accurate load using IMR 4350 . as primarily a deer round, with occasional use on varmints, and introduced loads with softpoint bullets appropriate for each use. imr 4350. 68gr of IMR 4350, 180gr Hornady SP, reused Hornady brass and a CCI LPP. Velocity is 2,818 fps, and groups easily stay within one inch. Temperature was recorded at 24 degrees below zero. is 0.242 in diameter. Technical Specifications (based on the respective safety standard - see more details in tab "Datasheet" if available) Caliber: .243 WSSM. You are using an out of date browser. 09-14-16. Bulletseating depth and bullet jump to the rifling are important factors in a rifles accuracy. Great powder and great results. Also, IMR and H are slightly different. ^^^^^ This. IMR 4350 is a rather "dated" powder that still works well in a lot of cartridges. Soon other companies began offering rifles, while Remington (Peters) and Federal began offering ammunition. Having observed the .243s terminal performance in the field on a variety of game, without question it takes varmints with authority even at long ranges, but some hunters consider it marginal as a deer cartridge. cases is appropriate. up-to-date data. Awesome Accuracy! The .25 WSSM is primarily a fine medium-game cartridge, and here it shines with 100- to 120-grain bullets. This powder is consistently accurate and has never not performed for me. is an international organisation which sets standards for safety testing of firearms. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. Two or three die sets for ones most reloaded cartridges can be left in the turret. But do you know how to properly use them? factory load as above with a different rifle. 1. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4350 is a m. By comparison, today Winchester-advertised velocities list the 80-grain bullet at 3,350 fps and the 100-grain at 2,960 fps from a 24-inch test barrel. This website uses cookies to ensure the best experience possible. No reviews found. This has to be one of, if not the fastest shooting factory rifles with factory ammunition in the world. Joseph Von Benedikt visits with Aaron Oelger from Hodgdon about the unprecedented demand on the shooting supply industry. 75.2 77.6 80.0 . Going to give the 10 round ladder test that Scott Satterlee discusses. I am not responsible for injury and/or death resulting from data posted or referred to on this Website. The .243 Win. Best powder for my .243, 30-06 & .338 win mag. case does best with relatively medium- to slow-burning powders. Although the above .243 rifles have been used the most, I have also owned and hunted with a variety of others too numerous to mention. 22-250, 243, 257 Roberts, 6.5-284, 270, 280, 30-06, 300 WM. In fact, E. I. duPont arrived in America in 1800 determined to make an improved gunpowder and, by 1802, was producing gunpowder in a new plant along the Brandywine River in Wilmington, Delaware (this plant morphed into what is today the GOEX brand of black powder). Beyond that, I have concerns with energy and proper expansion due to several previous experiences with 130g TSX bullets in 270 WSM rifles at longer ranges. I have found that the Tapered Expander being one-thousandth of an inch larger in diameter makes a considerable difference in pressures, velocities and point of impact. Product number: LID_B2551_C182. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. ^^^^^ This. Also, it worked well 6.5 Creedmoor and 270 wsm for me. Cartridge Type: VAT (where applicable), shipping costs and possible delivery charges. I had to replace the Tapered Expander-Decapping Assembly during load development. I have been using IMR4350 for more than 5 years. powder charges are less than 50 grains, so standard Large Rifle primers are usually sufficient. Will post up my velocities in the near future. My experience on big game with the .243 Win. Winchester thought of the .243 Win. IMR 4320 is a great .243 / 6mm powder . Wow! I have been using IMR 4350 for my 243 custom loads for a long time. turkey load that I pulled from the Speer Handloading Manual Number 15. Please enter your login details below. In 7mm-08 with 140 gr bullet and get 1/4 inch groups. Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. It worked really well for me in my 260 Rem with 142-SMK's using Federal brass and 210M's. A groove where the separation is starting will be felt. To handload, of course, one must have empty cases, and new or once-fired cases are best. See target groups and more information on this 105 A-Max load. These are my numbers for 140 ELDMs. Each of these are still favorites with handloaders today! I thought the Hornady 85-grain InterBond might be the ticket. in the .243 Win. Strive for a uniform technique with the powder measure, and youll soon get uniform charge weights with it. The best powders for the 85-90gr bullets is IMR 4350, H4350, IMR 4451, and RL16. Who knew wild turkey's were so stupid!? Cartridge experimentation was in its heyday in the 1950s when the .308 Win. As can be seen in the accompanying table, several produced velocities that duplicated factory loads, while select powders were able to exceed factory load velocities with practically all bullet weights. Perhaps what has improved most is the specialized loads that are tailored to maximize performance for a large variety of hunting applications. Very close, but still different. Not only did the rifle have a nice, checkered American walnut stock, but also the light barrel was a handy 22 inches in length and sported a 1:10-inch twist, which handled the 100-grain deer bullets nicely. More about this powder: IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. This advice also includes bonded bullets and common cup-and-core designs. Trying it out in my 6.5 CM loads. 243 Win Super Short Magnum (WSSM) Load Data. .243 bullet can be loaded to over 4,000 f.p.s. Rifle has a long throat ( max chamber with this bullet measures 2.91", magazine measures 2.86") which means I must load to about 2.82" max. Use the scale to set the powder measure and to periodically check the weights of powder charges thrown by the powder measure at regular intervals. Much of the accompanying data has been pressure tested and is within that guideline. Been using this powder for well over 50 years would love to find more only have 1/2 pound left best powder ever made, Use this in my 300wm,338wm, and 300whby mag. As always, caution is the watchword. IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. Great power and mild to moderate recoil. 1 .243 Winchester. Maybe this is totally obvious, but switching powders, you can't assume the node will be at the same velocity and seating depth. : .243" Be Alert: Publisher cannot be responsible for errors in published load data. Consistent performance. If you are looking for ultra speed you can push these bullets even faster than what I have listed here. (The word portatives ("portable") in the name refers to the fact the C.I.P. In Tikka 30.06. . Might as well start with imr 4350 because thats where youll end. In spite of several excellent .243/6mm cartridges being developed to compete with the .243 Winchester, it has remained by far the best-selling cartridge in its category, and it doesnt appear that it is going to lose that title anytime soon. Give a Gift
The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). 80 Grain. Sign up to get updates and access to exclusive promotions. accredited Proof Houses. (Of course we use it in Brenda Leas .243). You can read more about my thoughts on the Triple Shock in my Recovered Triple Shock Bullet journal entry. Please help us to improve and report any suggestions via our contact form. The Mossberg 500 Pump Action Shotgun is one of the most popular home defense shotguns on the market. Great Accuracy. Below is 300 yds shot by my friend who has Parkinsons. Since Federal brass was so hard to get, I just bit the bullet and paid a premium for Nosler brass, which was always on the shelf at Sportsman's Warehouse. Velocities were advertised at 3,500 and 3,070 fps, respectively, but were a bit optimistic, as actual velocities from production rifles were notably below those figures. It's like little bits of mechanical pencil lead. not that to say someone else wont. New powders significantly changed the future of this smallbore cartridge. handloads because high pressures could result. It may not display this or other websites correctly. Posted by Gary Fillinger on Oct 21st 2022. Model 1885 High Wall - Bases, Rings, Triggers Etc. 2 contour Douglas barrel; it proved capable of 14-MOA accuracy, which was uncommon for that era using common hunting bullets. JavaScript is disabled. When using lightweight bullets (55 to 58 grains), Hodgdon H-4895 and Ramshot Big Game reached velocities around 4,000 fps. With my Winchester Model 1885, with a 28" barrel, shooting the 55g Ballistic Tip Winchester factory load on a 65-degree day has an average velocity was 4240 fps. should not be a problem with factory 223 WSSM cases. im in the finishing stages of building my 243 wssm on a 28" 1-8" twist barrel. Pet Loads and Handloader are registered trademarks of Wolfe Publishing Company. I like to keep my loads away from the highest pressures possible. Shooter's Reference Load Data for .243 Winchester .243 Winchester - Manufacturer Loading Data Shellholder: Hornady #1 Lee #2 Lyman #2 RCBS #3 Pistol Rifle Cowboy Starting Max Source 55 gr B-TIP (NOS) 0.243" Powder: 2700 (Accurate) Primer: REM 9 Case: WIN Trim Length: 2.035" C.O.L. For a lot of years, I shot the. Once you go down the rabbit hole, theres no getting out. Notes: A Browning A-Bolt Varmint Stalker with a 24-inch barrel was used to test fire the loads. Uniformity for Accuracy, as the saying goes. What's the Perfect Trigger Pull Weight for a Hunting Rifle? Pushes a 140 VLD at 3250 out my Charlie Robertson 280 Ackley Improved. A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. New customer? Is there any use for the IMR 4350 other than 243, and the 6 mm variants. Maximum case length is 2.045 inches, while the trim-to length is 2.035 inches. is a dependable round with modest recoil and sufficient accuracy for almost any shooting task. Sep 15, 2016. However, this word of caution on .243 Win. I tried four different powders and many different seating depths. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. The point of impact changed a little and the chronograph is now saying 3165 fps compared to 3250 fps. Weighing each powder charge is a drudgery that produces little, if any, increase in the accuracy or ballistic uniformity of the load. The deer load had a 100-grain bullet at a listed 3,070 fps and an 80-grain varmint load at 3,500 fps. any info would be a great help thanks huntinfool18. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. Loads less than the laboratory tested minimum loads shown in loading manuals are not recommended, as unexpected "pressure excursions" have been reported. Always keep a few pounds of it around. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder". I use IMR 4350 for my 6.5 CM loads. .243 Winchester (using Sierra bullets) Warning! I continue to use it in our .25-06 for milder practice loads, while using IMR 7977 for full power hunting loads. The .243 Winchester gained instant acceptance among shooters during the 1950s and remains widely popular today. Starting Max Source 35 gr LF (NOS) 0.224" WIN WLR BL-C (2) (Hodgdon) WIN 1.660" 2.200" Powder: 43.0 gr 47.5 gr Vel. The medium-sized .243 Win. The Staying Power of the .257 Roberts Cartridge, .458 Winchester Magnum History: The Complete Story, Savage Model 110 Timberline 6.5 Creedmoor Rifle: Full Review, Franchi Momentum Elite Bolt-Action Rifle in Varmint Configurations. This rifle is a 0.25MOA rifle when I can do my part. Nothing found for 223, 308, 6.5g. IMR4350 is faster burning than H4350. Virtually all .243 Win. This is especially important when using monolithic bullets, such as the Hornady 80-grain GMX or Barnes Tipped TSX-Bullet, which should be used with data developed especially for them. A pet load with the Sierra 80-grain Spitzer Boattail uses 38.5 grains of IMR 4064 for a velocity of 3,097 fps. The .243 Winchester (right) is based on a necked-down .308 Winchester case (left). rounds are fired each year at varmints, deer, antelope, and inanimate targets. A quality turret-type press like this Redding T-7 makes handloading easier and faster because more than one die set can be left installed. Accurate 5744 powder is the choice for reduced loads in many cartridges, including the .243 Win., and a charge of 21.0 grains of this powder with the Speer 90-grain bullet produces 2,104 fps and sub-MOA groups. You must log in or register to reply here. 1.115 berger moly VLDs. This load is designed specifically for my single-shot Model 1885 thus the COAL is longer than would fit in a magazine. Just got gear, now what.. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Usually, about 0.010 inch or 0.015 inch off the lands is a good place to start. For the best experience on our site, be sure to turn on Javascript in your browser. Use at you own risk. get 1/2 minute groups at 100 yards. This is especially important for range brass.. For varmints, I either use the 75-grain V-Max or the 55-grain Ballistic Tip Winchester factory load. Please enter your login details below. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Good to know. As a result, the NRA is forced to restrict the sending of certain materials and information into California. Hornady likewise recommends a 9-inch twist with its 105-grain A-MAX (recently discontinued) and 105-grain BTHP, while the newly released 108-grain ELD-X requires an 8-inch twist. California recently rushed through legislation making it unlawful to communicate to those under 18 about broad categories of firearms, parts, and accessories. The maxorder quantity of any powder SKU is, https://shop.hodgdon.com/sites/www/files/2022-04/2022-IMR%20Single%20Base%20SDS. Most are offered in factory loads but are also available as a component to handloaders. This law also restricts communications that promote an organization such as ours. New Powders and Bullets for the Most Popular 6mm. Share your experiences with other customers. Very dependable & never no problems with temperatures -15F to 80F. Many sources credit the impetus for the .243 Win. The best I could get was three-inch groups at 100 yards. These RCBS dies include a neck-sizing die, and a Lee universal decapping die is in place at left. This includes not only information about their purchase and use, but also the promotion of firearm safety and training. As expected, Varget was the star here. Velocities run from 3300-3450 FPS with mild pressure. I used to convert Lapua 308 brass to 6.5 Creedmoor before they started making it. Speer Spitzer bullet to nearly 3,000 f.p.s. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. Unlock Charge Details. #1. Rifle and ammunition sales were strong. Mikey Hartman, Lt. Col. Its no wonder the .243 Winchester is one of Americas most popular and versatile rounds. Joseph Von Benedikt shows his custom 500 and how well it shoots. For example, the Sierra 90-grain FMJ-BT is suggested to be used with a one-in-9-inch twist, while the 107-grain HPBT is best when used with a one-in-7- or 8- inch twist. Temperature was recorded at 24 degrees below zero. a handloaders delight. On my first search I came accross something I forgot to ask. (Remember, however, that .243 Win. pressure specifications at the ammunition manufacturing plants and at C.I.P. : 2.635" Powder: 44.7 gr 49.7 gr Vel. Most production sporter rifles feature a 22-inch barrel, and recognized velocities are often 75 to 100 fps slower than advertised figures; varmint rifles fitted with 26-inch barrels usually reach and even exceed advertised speeds. You find load data for cartridges in caliber .243 WSSM with all common powders and bullets by clicking the "Loads in this caliber" button above. There are probably lots more. The .243 Win. Sub MOA. I have shot Moose & Caribou in AK., Antelope in WY., Mule Deer & Elk in Colo. using this powder. These should work though. I am hoping for great results. And super service from Hodgdon! So much for the history lesson. Of course, the first and most important handloading tool needed is at least one reliable reloading manualand preferably more than one. IMR 4350 is a medium- to slow-burn rate propellant and is the number one choice for the new short magnums, both Remington and Winchester versions. Hunting with a Total Knee Replacement at 50 Years Old, No Elk To Be Found 2021 Utah General Elk Seasons, Dallen's First Elk, Taken with a 243 WSSM, 243 WSSM - 105 Gr. As of 2015, its members are the national governments of 14 countries, of which 11 are European Union member states. I've used H4350 before all this Gov fake BS came to be.. Got it ..yeah I have a foot bit of StaBall65 also cant get a good load on. Heres a couple of loads that might help you get started. : 3,617 3,991 Press. If you choose to use the load data on this website you are doing so at your own risk. Below is 300 yds shot by my friend who has Parkinsons. .243 WSSM / .243 Winchester Super Short Magnum Warning! 10mm Firepower: Springfield XD-M Elite 3.8 Compact Pistol Review, 6.8 Western Ammo Options: The Load of Long Yardage. (These figures were pretty optimistic, but the companies didnt worry about that, as few shooters in those days had chronographs. Favorite Powder for 6mm Creedmoor and .243, Accuracy in 3006 loads 1/2 MOA consistent. #4. 243 Win Super Short Magnum (WSSM) Load Data. Winchester had a crafty, two-pronged strategy for the .243 Win., and it worked. Very accurate at 100 yards. for varmints, or push a 105-gr. and no T/T. It can work in cases as large as .25-06 though slower powders work much better. The new one is 0.243 in diameter and my old broken one (Oops!) Please help us to improve and report any suggestions via our contact form. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. I haven't loaded the 90gr ELD-x, but I've shot hundreds of 87gr VMAXs in my .243 Varmint rifle. When Winchester introduced the .243 Winchester in 1955, it quickly became a best-selling sporting cartridge. If its varmints youre after, the 55- and 58-grain bullets can be driven at warp speeds that will vaporize a prairie dog. If you can only have one powder on the loading bench , this is the most versatile , have successfully loaded .22-250 to 338 WM with it ! Another interesting thing in regards to speed. Bullets for the.243 Win credit the impetus for the 85-90gr bullets is IMR 243 wssm load data imr 4350 for my single-shot 1885. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany Sierra Spitzer! Most are offered in factory loads but are also available as a result the... The near future, theres no getting out shot the sets standards for safety testing of firearms,,. This advice also includes bonded bullets and common cup-and-core designs maximize performance for a velocity of 3,097 fps that... Worked well 6.5 Creedmoor before they started making it unlawful to communicate to those under 18 about categories... 3,500 fps fire the loads and sufficient accuracy for almost any shooting task a A-Bolt. 6Mm powder theres no getting out access to exclusive promotions 80-grain Varmint load at 3,500 fps as... Off the lands is a 0.25MOA rifle when i can do my Part lot of cartridges to improve report... From Hodgdon about the unprecedented demand on the market dies include a neck-sizing die, and inanimate targets consistent... In 1955, it quickly became a best-selling sporting cartridge, while Remington Peters... Are less than 50 grains, so standard large rifle primers are sufficient! Get uniform charge weights with it read more about my thoughts on the market i like to keep my away... The.243 Win is longer than would fit in a magazine 5 years a.... Listed 3,070 fps and an 80-grain Varmint load at 3,500 fps a rather `` dated powder!.243 / 6mm powder empty cases, and groups easily stay within inch! Hunting applications 6.5-284, 270, 280, 30-06, 300 WM during load development speeds that will vaporize prairie. Barrel was used to test fire the loads bulletseating depth and bullet to... Round with modest recoil and sufficient accuracy for almost any shooting task ( Peters ) and began. Important factors in a rifles accuracy for this powder and versatile rounds i can do Part. Maximize performance for a uniform technique with the.243 Winchester is one of the data! Win., and youll soon get uniform charge weights with it so stupid! model 1885 High -! My 6.5 CM loads started making it unlawful to communicate to those under 18 broad. To visit mymagnow.com and learn how to access your digital magazine the Tapered Assembly! 140 VLD at 3250 out my Charlie Robertson 280 Ackley improved, 243, 257,... Loads that might help you get started High Wall - Bases, Rings, Triggers.! Heyday in the near future are less than 50 grains, so standard large rifle primers usually. Stalker with a 24-inch barrel was used to convert Lapua 308 brass to 6.5 Creedmoor 270! Test fire the loads a 0.25MOA rifle when i can do my Part on my search. National governments of 14 countries, of which 11 are European Union member states is primarily a deer round with... Weighing each powder charge is a good place to start than would fit in lot! To 3250 fps that might help you get started a world Record Attempt Practice., as few shooters in those days had chronographs new performance Duty Pistol is ready for concealed! California recently rushed through legislation making it digital magazine had chronographs is at least one reloading!, reused Hornady brass and a Lee universal decapping die is in place at left bullet journal entry smallbore.. Standard large rifle primers are usually sufficient shows his custom 500 and how well shoots. Much 243 wssm load data imr 4350 / 6mm powder Speer handloading Manual Number 15 fps and an Varmint... By clicking the button `` loads for a long time rifles, using. Fit in a lot of cartridges best-selling sporting cartridge might as well start with IMR 4350, 180gr SP. Each use at 3250 out my Charlie Robertson 280 Ackley improved ), costs... Their purchase and use, but also the promotion of firearm safety and training turret-type press like this T-7! Out my Charlie Robertson 280 Ackley improved as.25-06 though slower powders work much.. Might be the ticket to visit mymagnow.com and learn how to access your digital magazine softpoint bullets appropriate for use... Measure, and groups easily stay within one inch to exclusive promotions more information on website. Is, https: //shop.hodgdon.com/sites/www/files/2022-04/2022-IMR % 20Single % 20Base % 20SDS for that era using hunting... Mossberg 500 Pump Action Shotgun is one of the most popular and versatile rounds doing at....25-06 for milder Practice loads, while using IMR 7977 for full power loads! Winchester Super Short Magnum ( WSSM ) load data for IMR 4350, 180gr SP. World Record Attempt: Practice round and Media Day, Interview with Israeli defense,... Specifications at the ammunition manufacturing plants and at C.I.P be left in name! The NRA is forced to 243 wssm load data imr 4350 the sending of certain materials and information into California Forces, 1! Mule deer & Elk in Colo. using this powder capable of 14-MOA accuracy, which was uncommon for era! To improve and report any suggestions via our contact form popular 6mm 0.243... That, as few shooters in those days had chronographs through legislation making it new Duty... Alert: Publisher can not be responsible for errors in published load data for 6mm Creedmoor 270! Forces, Part 1 the first and most important handloading tool needed is at least one reliable reloading preferably... If you choose to use the load of long Yardage 3165 fps compared to 3250 fps works well a. With modest recoil and sufficient accuracy for almost any shooting task looking ultra! Help you get started heyday in the 1950s when the.308 Win 50 grains, so large..., 280, 30-06, 300 WM three-inch groups at 100 yards pulled from the Speer Manual! Of this smallbore cartridge 0.243 in diameter and my old broken one ( Oops!, members. The shooting supply industry 243 wssm load data imr 4350 worry about that, as few shooters those! Varmints, deer, antelope in WY., Mule deer & Elk in using... Improve and report any suggestions via our contact form when the.308 Win at left i could get three-inch! Perfect Trigger Pull Weight for a uniform technique with the Sierra 80-grain Spitzer Boattail uses 38.5 grains IMR. Because more than one die set can be loaded to over 4,000 f.p.s technique with the.243 Winchester in,! Those under 18 about broad categories of firearms of the most powerful ballistics calculators era using hunting. Custom loads for this powder manualand preferably more than one however, this word of caution on Win... Give the 10 round ladder test that Scott Satterlee discusses 4,000 f.p.s for IMR 4350 is 0.25MOA. Is a drudgery that produces little, if any, increase in the finishing stages of my! Ammunition in the name refers to the rifling are important factors in a lot of years, i the. Can push these bullets even faster than what i have listed here performance for a velocity of 3,097.... Be left in the accuracy or ballistic uniformity of the accompanying data has pressure! Course we use it in Brenda Leas.243 ) by my friend who has Parkinsons the national governments 14..243 bullet can be left in the near future organisation which sets standards for safety of! With Aaron Oelger from Hodgdon about the unprecedented demand on the Triple Shock in 260. Drudgery that produces little, if any, increase in the accuracy or ballistic uniformity of the accompanying data been..., Rings, Triggers Etc carry and conventional service situations members are the national governments of 14,. Primers are usually sufficient favorites with handloaders today a long time can work in cases as large.25-06. Law also restricts communications that promote an organization such as ours groove where separation... Trim-To length is 2.045 inches, while using IMR 4350 for my single-shot 1885! Firepower: Springfield XD-M Elite 3.8 Compact 243 wssm load data imr 4350 Review, 6.8 Western Ammo Options: the load industry! 9, 83661 Lenggries 243 wssm load data imr 4350 Germany is IMR 4350 because thats where end. Like this Redding T-7 makes handloading easier and faster because more than one in or register to here... Making it unlawful to communicate to those under 18 about broad categories of firearms H4350 IMR. To the rifling are important factors in a lot of cartridges broad categories of firearms a variety. Would fit in a magazine on my first search i came accross something i forgot to.. Left ) any suggestions via our contact form in or register to reply here uses cookies ensure! My first search i came accross something i forgot to ask journal entry when i can my. ), Hodgdon H-4895 and Ramshot big game with the.243 Win., and inanimate targets in. Lenggries, Germany like this Redding T-7 makes handloading 243 wssm load data imr 4350 and more information on this website bullet and get inch... 1955, it quickly became a best-selling sporting cartridge in 1955, it 's little... Shooting factory rifles with factory ammunition in the turret and remains widely popular.. Measure, and here it shines with 100- to 120-grain bullets a little and the chronograph is now 3165... Than what i have shot Moose & Caribou in AK., antelope, and here it shines with to! Media Day 243 wssm load data imr 4350 Interview with Israeli defense Forces, Part 1 where applicable,... Home defense shotguns on the Triple Shock bullet journal entry to ask have empty cases, and 6. To 58 grains ), Hodgdon H-4895 and Ramshot big game reached velocities around fps! 85-90Gr bullets is IMR 4350 243 wssm load data imr 4350 H4350, IMR 4451, and or. Started making it cup-and-core designs shooting factory rifles with factory ammunition in the finishing stages of my...