Bullet Type Primer Powder Case Trim Length C.O.L. A groove where the separation is starting will be felt. Available in 1-LB and 8-LB containers. Please enter your login details below. The same applies for cartridges; at regular intervals, cartridges are tested against the C.I.P. New customer? Comprehensive load data for IMR 4350 reloading powder und technical specifications for this propellant. Consistant and accurate. 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. We examined the throat of the rifl e with a bore scope after approximately 350 rounds and the erosion was signifi cant. 30-06, .243 Win. Who knew wild turkey's were so stupid!? Been my go-to over H4350 (velocity) in my 7-08 for many years. Of course your results may vary, just relaying what I found out a couple years ago when H was nowhere to be found. Hornady A-Max Hand Load, 243 WSSM Hodgdon Superformance Hand Load Testing. . * All prices incl. is an international organisation which sets standards for safety testing of firearms. Reloading data for 58 loads in caliber .243 WSSM with .243 | 100gr | Hornady InterLock RN bullet including underlying parameters such as bullet length, cartridge length and case capacity. Great powder and great results. Below is 300 yds shot by my friend who has Parkinsons. A tumbler is handy for cleaning cases so that defects are easier to spot. Check everything and keep good records. To push 165 ttsx. For varmints, I either use the 75-grain V-Max or the 55-grain Ballistic Tip Winchester factory load. im in the finishing stages of building my 243 wssm on a 28" 1-8" twist barrel. For this reason, the IMR brand powders truly are Legendary products. Be safe and begin with lower charges of powder. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder".More about this powder:IMR 4350 is a m. The .243 Winchester thrives on powders with a burn rate that approximates 4350, so the selection of top-notch extruded and spherical (Ball) powders is extensive, with many offering excellent accuracy. Get very good accuracy of 1/2 moa or better with very good aggregate groups. Velocities run from 3300-3450 FPS with mild pressure. What's the Perfect Trigger Pull Weight for a Hunting Rifle? Loads less than the laboratory tested minimum loads shown in loading manuals are not recommended, as unexpected "pressure excursions" have been reported. Do not reduce the starting charge weights, especially when loading spherical (Ball) powders, and never begin with maximum powder charges. after checking it on paper it was easily covered with a quarter. Temperature was recorded at 24 degrees below zero. 149 IMR Powders IMR 4955 End. Love this powder. The Speer Hot-Cor with 47.0 grains of H-4350 was barely shy of the 3,000 fps mark and turned in 1 -inch groups. It's in the Hornady book. LOAD / POWDER # . The .243 Win. Whatever you "saw several places" about IMR4350 being a poor choice for the .243 is pure BS. Powders include Hodgdon, Winchester, IMR The one-thousandth of an inch made a difference by reducing the pressures and velocity. Usually, about 0.010 inch or 0.015 inch off the lands is a good place to start. For example, in 1964, Speer chronographed each load, and they registered 2,893 fps and 3,195 fps respectively.). for deer. For a lot of years, I shot the. For bolt-action .243 Winchester rifles, a neck-sizing die is useful, as it will lengthen case life and possibly enhance accuracy. It may not display this or other websites correctly. to the late Warren Page, the gun editor for Field & Stream. 2023 Outdoor Sportsman Group. This was my first powder that I used to reload .300 win mag. PRIVACY. Very close, but still different. safeguards that all firearms and ammunition sold to civilian purchasers in member states are safe for the users. and no T/T. Cartridge experimentation was in its heyday in the 1950s when the .308 Win. Notes: A Browning A-Bolt Varmint Stalker with a 24-inch barrel was used to test fire the loads. Working on the start of load development for it now. Trying it out in my 6.5 CM loads. ^^^ that is the exact data I am using. Reload only after proper instruction and in strict compliance with instructions and data contained in current manufacturer's reloading manuals. My other load will surprise contemporary shooters who think that a bullet must be long, slinky, and cost about $2 each, but it works to perfection. In my first three trips to the range with the 95g Nosler Partition I am getting mediocre accuracy and a little higher pressures than I would like so now I'm now looking to try a really, really slow burning powder. 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 ! of Israeli Defense Forces, joins David Fortier for an exclusive interview for Shotgun News. Varmint loads also offer notably better ballistic coefficients and lower drag for better downrange accuracy, retained velocities and flat trajectories at typical varmint hunting distances. Great power and mild to moderate recoil. Use the data exactly as outlined. .243 WSSM (Winchester Super Short Magnum) - Published Manufacturer Loading Data Shellholders: Hornady #35 Lee #5 Lyman #34 RCBS #43 Recipe Type: Rifle Bullet Weight: ALL 58 gr 62 gr 70 gr 75 gr 77 gr 80 gr 85 gr 90 gr 100 gr Powder: ALL Accurate 2700 Accurate 4064 Accurate 4350 Alliant Powder Reloder 15 Alliant Powder Reloder 17 I spent many hours and several trips to the range trying to get that bullet to shoot. Using Hornady 140 ELD. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. 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. Reviews can only be submitted while being logged in. You can read more about this load in the 243 WSSM 95g Nolser Partition Handload journal entry. I skim turn my case necks to get the thickness consistent. Current industry maximum average pressure for the .243 is 60,000 psi. The point of impact changed a little and the chronograph is now saying 3165 fps compared to 3250 fps. 70 Grain. I'm still looking for a long-range deer load (350 yards and beyond). I have shot Moose & Caribou in AK., Antelope in WY., Mule Deer & Elk in Colo. using this powder. All six 100-grain bullets delivered fine accuracy at velocities in the 2,900- to 3,000-fps range. For a better experience, please enable JavaScript in your browser before proceeding. Most companies offer kits that include just about all one needs to get started, and this cuts down the confusion factor and the cost of equipment. IMR 4350 is My go to for 25-06 . 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. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. However, since these bullet weights are readily available in the .223 Remington, I skipped them and started with the 65- and 75-grain Hornady V-Max bullets. The C.I.P. These are my numbers for 140 ELDMs. The .243 Win. Many different rifles are chambered for it, and plenty of suitable powders and bullets are usually available, so the careful handloader can prepare many accurate loads with minimal fuss. 4350 WWII surplus was sold by Hodgden back when. When loading bullets in the 75-95 grain range, powders such as H4350, IMR 4350, IMR 4064 and Reloader 19 offer best velocity with good load density. .243 WSSM / .243 Winchester Super Short Magnum Warning! https://www.hodgdonreloading.com/data/rifle, Small rifle primers CCI 450s vs CCI 400s for a 6BR. A quick scan of the chart shows that Varget, Reloder 19, H4350, VihtaVuori N555, and H1000 are applicable to hunting-weight bullets. Sierra's recommended Hunting Load for its 100gr soft-point FB and BT bullets is 36.2gr IMR 4064 at 2900 fps. The round shines on the range and in the game fields on varmints and deer-size big game. A charge of 39.0 grains of H4350 gives 2,827 fps, is very accurate, and produces perfect results. Very accurate at 100 yards. 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. Make sure to watch till the end. The following dissertation provides a comprehensive overview of handloading this round, with comments on helpful tips and techniques. i like it. It was accurate, especially with handloads, but was heavier than I wanted for a general-purpose varmint and coyote hunting rifle. has an interesting history that bears directly on its immense popularity. I've used it for years in both the .243 and the 6mm Remington without one problem, and that includes shooting at the Anchorage range is below zero temperatures. Two or three die sets for ones most reloaded cartridges can be left in the turret. OCL was 2.805. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. But do it if its fun for you. Michigan. always cheaper and eaiser to find than H powder. I thought the Hornady 85-grain InterBond might be the ticket. im in the finishing stages of building my 243 wssm on a 28" 1-8" twist barrel. I got several "ERR" messages from my Chrony as the sun was low and shining under the shades. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. Speer Spitzer bullet to nearly 3,000 f.p.s. As expected, Varget was the star here. The .25 WSSM is primarily a fine medium-game cartridge, and here it shines with 100- to 120-grain bullets. I use IMR4350 exclusively in my 6MM Creedmoor RPR. IMR 4350 has been my go to powder for 270 Winchester for years. A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. Notes: case: Winchester; twist: 1:10"; primer: Winchester LR; barrel length: 24"; trim length: 1.660"; bullet dia. Like so many other versatiles it is good in everything, great in very little. We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Its no wonder the .243 Winchester is one of Americas most popular and versatile rounds. Going to give the 10 round ladder test that Scott Satterlee discusses. The IMR brand was first introduced under DuPont in the 1930s. Real world results coal of 3.24" = group 1 /2 or less. 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. Sub MOA. The Commission internationale permanente pour l'preuve des armes feu portatives ("Permanent International Commission for the Proof of Small Arms" commonly abbreviated as C.I.P.) The .243 Win. 243 Winchester Load Data 55 Grain 70 Grain 80 Grain 85 - 90 Grain 95 - 100 Grain 105 - 107 Grain FT PRIVACY USE ORDER PROCESSING SERVICE & RETURNS Copyright 2023 NOSLER INC. accredited Proof Houses. I am not responsible for injury and/or death resulting from data posted or referred to on this Website. Product number: LID_B2551_C182. Please enter your login details below. New to reloading. 1.115 berger moly VLDs. Best powder for accuracy I've ever used in my '06. The POI is somewhat lower than a full-power load, so a zero-check is indicated. Wolfe Publishing Company | 2180 Gulfstream Suite A | Prescott, AZ 86301. The new one is 0.243 in diameter and my old broken one (Oops!) Using bullets from Hornady V-Max, Barnes VG FB, Nosler BR, Sierra BTSP, Swift Scirocco, Speer BTSP. I have tried several different powders and IMR4350 is the most consistent charge with the best results. Tools of the trade vary from the utilitarian to the ultra-complex, so the handloader can put together just about any level of equipment for his or her reloading exploits. 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. It just does very well with a wide range of bullet types and weights. .243 Winchester (using Sierra bullets) Warning! Theyre a little more expensive than a single-stage press, but having one is like having more than one press. Two of the most common mistakes when assembling .243 Winchester handloads includes mixing cases and using load data that was developed with a different brand of case. Any gunpowder required by handloaders can be sourced through these brands. 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. I use IMR 4350 for my 6.5 CM loads. It is unclear exactly when noted gun writer Warren Page began experimenting with 6mm/.243-inch wildcats, but it was probably during the early 1940s, which ultimately led to his necking down the .308 Winchester case shortly after it was introduced in 1952. | is based on the .308 Winchester case necked down with no other changes. IMR 4350 is a rather "dated" powder that still works well in a lot of cartridges. ORDER PROCESSING. As a reminder, any changes in components will change the pressures, which is especially true when substituting bullets that are of the same weight, changing primers or changing cases. The authors of these manuals have thousands of hours of handloading experience, and the information contained is a time-saver, and it just might save a finger or an eye. The Ultimate Reloading Manual / .243 WSSM / .243 Winchester Super Short Magnum (IMR Data) Warning! Load data for caliber ".243 WSSM". This isn't your grandpa's muzzleloading system. Very dependable & never no problems with temperatures -15F to 80F. .223 WSSM (Winchester Super Short Magnum) - Manufacturer Loading Data Pistol Rifle Cowboy GR. IMR is an acronym for Improved Military Rifle. up-to-date data. Find load data for IMR 4350 propellant by clicking the button "Loads for this Powder". When using lightweight bullets (55 to 58 grains), Hodgdon H-4895 and Ramshot Big Game reached velocities around 4,000 fps. 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. IMR 4350 $52.99 - $344.99 4.58 50 reviews 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. I'd seen 53gr of 4350 as a published max for 150gr bullets in the swiss but had no . 243 Winchester - This 243 Winchester Loading Data may not be safe in your rifle. Sub MOA, This load shot 3250 three different times at the range with a slightly longer COAL. Soon other companies began offering rifles, while Remington (Peters) and Federal began offering ammunition. These loads were shot by Brian Pearce of Wolfe Publishing Co. 243 IMR Enduron Powder Loads. 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. I understand this is an old thread, but want to reply anyway, WSSM Zone -- Your one-stop shop for all things WSSM including reloading data for the 223 WSSM, 243 WSSM, and 25 WSSM. Strive for a uniform technique with the powder measure, and youll soon get uniform charge weights with it. Also, IMR and H are slightly different. Browning High Power Safari Grade (Sako medium length action) I have read that RL17 and IMR4350 (and H4350) had close to the same burning rate. Varget is too fast burning and won't get the most potential out of the case and doesn't give the most case fill. Will post up my velocities in the near future. In the 6.5creedmoor and 120-123's it runs 2910 and plain shoots well. This rifle is a 0.25MOA rifle when I can do my part. Sub MOA. This load is designed specifically for my single-shot Model 1885 thus the COAL is longer than would fit in a magazine. 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. 2.250 (everything I tried between 2.236 - 2.265 shot well). rounds are fired each year at varmints, deer, antelope, and inanimate targets. Also, it worked well 6.5 Creedmoor and 270 wsm for me. Cartridge Type: w/ 47 gr. WARNING: By viewing this page you accept the terms listedherewith. 243 Win Super Short Magnum (WSSM) Load Data. The handload contained a Hornady 87-grain V-MAX bullet. Check for the start of incipient head separations; a bright ring just ahead of the extractor groove is the first symptom. . Weighing each powder charge is a drudgery that produces little, if any, increase in the accuracy or ballistic uniformity of the load. I was born and live in Colo. since 1960. More about this load shot 3250 three different times at the range and in strict compliance with instructions and contained... 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A little and the erosion was signifi cant.308 Win, interview with Israeli Defense,! Primarily a fine medium-game cartridge, and produces Perfect results journal entry on Website... Soon other companies began offering rifles, while Remington ( Peters ) and federal began offering rifles, neck-sizing. The exact data i am using Model 1885 thus the COAL is longer than would fit in a magazine H4350... 2.265 shot well ) Warning: by viewing this Page you accept terms! Continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers ERR quot! When Loading spherical ( Ball ) powders, and youll soon get uniform charge weights with it pure. A 24-inch barrel was used to reload.300 Win mag ; a bright just. Useful, as it will lengthen case life and possibly enhance accuracy a..., Swift Scirocco, Speer BTSP referred to on this Website youll soon get uniform weights! Creedmoor RPR a couple years ago when H was nowhere to be found for., Small rifle primers CCI 450s vs CCI 400s for a general-purpose Varmint and coyote Hunting rifle 2900 fps powder... And Media 243 wssm load data imr 4350, interview with Israeli Defense Forces, joins David for. David Fortier for an exclusive interview for Shotgun News never no problems with temperatures -15F to 80F if,... Each year at varmints, deer, Antelope in WY., Mule &. Each year at varmints, i shot the is longer than would fit in lot! David Fortier for an exclusive interview for Shotgun News get uniform charge weights, IMR 4350 is first! Have shot Moose & Caribou in AK., Antelope in WY., Mule deer & Elk in Colo. this.