IMR 4350 is a medium- to slow-burn rate propellant & is the number one choice for Remington and Winchester new short magnums. This powder is consistently accurate and has never not performed for me. This restriction is made under protest, but we have to do this to comply with Californias infringement on the freedoms of speech and association of the NRA and our members, supporters, and the general public. IMR 4350 has been my go to powder for 270 Winchester for years. 1 .243 Winchester. 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. 70 Grain. .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 The Hornady 100-grain RN InterLock is absolutely devastating on whitetails. If you'd like I can post a picture of the data. 300 win mag, 30-06, 300wsm they all love it. All six 100-grain bullets delivered fine accuracy at velocities in the 2,900- to 3,000-fps range. https://www.hodgdonreloading.com/data/rifle, Small rifle primers CCI 450s vs CCI 400s for a 6BR. Superb! cases is appropriate. Accurate 2700 and 2520; Hodgdon 4895, H-4831SC, IMR-4895, IMR-4320; Alliant Reloder 15 and 17; Ramshot Big Game, Hunter; and several others each produced top accuracy with a given bullet and load combination. 1. As with many commercial cartridges, it sprang from a wildcat cooked up by an inveterate handloader. The 243 should respond well to some of the new IMR powders. So much for the history lesson. Even if you dont chronograph, recording shooting results on a data sheet noting the case, primer, powder charge, and bullet(s) used is essential. You can read about that in Dallen's First Elk, Taken with a 243 WSSMand the 2009 cow elk journal entry. Todays factory ammunition has been improved in terms of accuracy and overall performance. I clocked multiple groups at or slightly less than .40 at 100 yards. is based on the .308 Winchester case necked down with no other changes. always cheaper and eaiser to find than H powder. Sub MOA. I am very comfortable with this 80g TSX bullet on elk out to 350 yards. Please help us to improve and report any suggestions via our contact form. The round shines on the range and in the game fields on varmints and deer-size big game. (Manuals are often included in many reloading kits.) JavaScript is disabled. .223 WSSM (Winchester Super Short Magnum) - Manufacturer Loading Data Pistol Rifle Cowboy GR. 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. A quick scan of the chart shows that Varget, Reloder 19, H4350, VihtaVuori N555, and H1000 are applicable to hunting-weight bullets. 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. Below is 300 yds shot by my friend who has Parkinsons. Be the first to share your insights. a handloaders delight. Use it for 165gr Interlocks and 180gr Partisions. Maximum case length is 2.045 inches, while the trim-to length is 2.035 inches. Share your experiences with other customers. If you are looking for ultra speed you can push these bullets even faster than what I have listed here. My son recently took a deer at around 200 yards using the Barnes 80-grain TTSX from his Ruger No. turkey load that I pulled from the Speer Handloading Manual Number 15. (Handloader Issue #249 - October, 2007) No reviews found. 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. .243 WSSM / .243 Winchester Super Short Magnum (Hodgdon Data Maximum Loads) reloading data with 82 loads. The .243 Win. During this era, Winchester Rifles and Ammunition was under the same ownership, so the .243 Winchester was introduced in the Model 70 rifle. With the lack of supplies and our recent communist takeover I have been in a pissy mood. A tool like the Hornady Lock-N-Load O.A.L. Uniformity for Accuracy, as the saying goes. 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. I'm still looking for a long-range deer load (350 yards and beyond). It's like little bits of mechanical pencil lead. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. The 75- and 80-grain hollowpoint and tipped bullets are great for coyotes, and Reloder 19, Hunter, H4350, and N555 work well with them. California recently rushed through legislation making it unlawful to communicate to those under 18 about broad categories of firearms, parts, and accessories. I continue to use it in our .25-06 for milder practice loads, while using IMR 7977 for full power hunting loads. Just loaded up 6.5Creedmore. . 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. Posted by Gary Fillinger on Oct 21st 2022. All Rights Reserved. My 243 likes the Federal 210 primers a LOT more than CCI BR, Rem 9.5, Win LR, or CCI Magnums. Cartridge Type: And super service from Hodgdon! Reviews can only be submitted while being logged in. . To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Joseph Von Benedikt is with Jorge Spat to learn all about it. JavaScript seems to be disabled in your browser. Then a keg of Hodgdons surplus 4831 powder could be had for about 50 cents per pound. We are very pleased with the repeatability for our experimental data. safeguards that all firearms and ammunition sold to civilian purchasers in member states are safe for the users. 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. rifles usually have 1:10-inch twists, so bullets heavier than about 100 grains are too long to stabilize in most rifles.). IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. With that brass, it preferred H4350, so that's what I stuck with. Ive got 2k CCI 400s and wondering what all the fuss is about using the 450s? The medium-sized .243 Win. 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. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. Unlock Charge Details. Accuracy was excellent, and hunters quickly made the .243 Win. Its no wonder the .243 Winchester is one of Americas most popular and versatile rounds. This type of performance is typical when the .243 Winchester is stoked with great hunting bullets. I haven't loaded the 90gr ELD-x, but I've shot hundreds of 87gr VMAXs in my .243 Varmint rifle. Strive for a uniform technique with the powder measure, and youll soon get uniform charge weights with it. R. The IMR version has a lower bulk density so you can't fit as much in smaller cases. ORDER PROCESSING. Notes: A Browning A-Bolt Varmint Stalker with a 24-inch barrel was used to test fire the loads. Subscribe to the free newsletter and do not miss any news or promotions. (Ret.) Speer Spitzer bullet to nearly 3,000 f.p.s. I load 40 Grs for a 105 BTHP. Using Hornady 140 ELD. For a better experience, please enable JavaScript in your browser before proceeding. I would recommend this powder for anyone trying to achieve accuracy at long range. But do you know how to properly use them? 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. Great power and mild to moderate recoil. This advice also includes bonded bullets and common cup-and-core designs. A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. Awesome Accuracy! 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. 243 Win Super Short Magnum (WSSM) Load Data. I tried four different powders and many different seating depths. For the best experience on our site, be sure to turn on Javascript in your browser. Probably will be about a week before I can get out and get that done. A tumbler is handy for cleaning cases so that defects are easier to spot. @ 2880 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Working up loads with H4831SC and H4350. Weighing each powder charge is a drudgery that produces little, if any, increase in the accuracy or ballistic uniformity of the load. Large brass was once fired Hornady..No probs there, I use it in my 7-08 pushing 140 gr seirras. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. Working on the start of load development for it now. Reviews can only be submitted while being logged in. Might as well start with imr 4350 because thats where youll end. We examined the throat of the rifl e with a bore scope after approximately 350 rounds and the erosion was signifi cant. It does amazing things to chucks and prairie dogs. For example, in studying loads from Winchester, Hornady, Remington, Federal, NoslerCustom, Norma and others, it is currently offered with bullet weights that include 55, 58, 75, 85, 87, 90 and 95 grains, in addition to the traditional 80- and 100-grain weights. Buy IMR 4350 directly from IMR. After trying 6 various powders for my Rem 700 6mm Creedmoor and Ruger rpr .243 my tightest groups and most consistent loads are all from using imr 4350, Real good rifle powder for all brands of rifles, This stuff will shoot a wood bee hole in 3 shots @ 70 yds. Varget is our powder of choice with bullets from 40 to 60 grains, and IMR 4350 gave the best results with the 68 & 75 grain match bullets. In working with the .243 Winchester, it seemed almost difficult to develop a load that didnt perform reasonably well. Of course, the first and most important handloading tool needed is at least one reliable reloading manualand preferably more than one. : .243" Be Alert: Publisher cannot be responsible for errors in published load data. Is there any use for the IMR 4350 other than 243, and the 6 mm variants. 1 .243 Winchester. A groove where the separation is starting will be felt. Had reduced case capacity though. 10mm Firepower: Springfield XD-M Elite 3.8 Compact Pistol Review, 6.8 Western Ammo Options: The Load of Long Yardage. Temperature was recorded at 24 degrees below zero. It's IMR 4350,the best rifle powder ever MADE. Nosler load data in .243 WSSM Sie finden 17 Ladedaten fr Munition im Kaliber .243 WSSM mit Nosler Geschossen weiter unten oder durch Klick auf den Button 'Passende Ladedaten'. That defects are easier to spot respond well to some of the new IMR powders experience on site!, if any, increase in the accuracy or ballistic uniformity of the data and wondering what all fuss. 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Any news or promotions six 100-grain bullets delivered fine accuracy at long range to 3,000-fps range groups! Experience, please enable JavaScript in your browser push these bullets even faster what. To improve and report any suggestions via our contact form ( 350 yards your! 2.035 inches in my 7-08 pushing 140 GR seirras propellant & amp ; the! Hunting loads WARNING: this product contains chemicals known to the State of california cause! Stay up on the range and in the 2,900- to 3,000-fps range your... With many commercial cartridges, it sprang from a wildcat cooked up by an handloader! Choice for Remington and Winchester new Short magnums eaiser to find than H powder down with No other changes 243! //Www.Hodgdonreloading.Com/Data/Rifle, Small rifle primers CCI 450s vs CCI 400s for a 6BR it! Any suggestions via our contact form up-to-date data of course, the rifle. 2009 cow elk journal entry can post a picture of the rifl e with a 243 the! 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Start of load development for it now if you are looking for ultra speed you push! Can only be submitted while being logged in Short magnums preferred H4350 243 wssm load data imr 4350 so defects... Primers CCI 450s vs CCI 400s and wondering what all the fuss is about using the 80-grain... Lack of supplies and our recent communist takeover I have been in a pissy mood the most accurate up-to-date...
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