: 3,617 3,991 Press. This isn't your grandpa's muzzleloading system. 80 Grain. Its a freezer-filler. My only guess is that Interbonds don't stabilize well with the faster velocities that come from the 243 WSSM and 270 WSM. Too many to name but here are a few that I use it in. 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. Awesome Accuracy! Speer Spitzer bullet to nearly 3,000 f.p.s. I would recommend this powder for anyone trying to achieve accuracy at long range. All Shooting Times subscribers now have digital access to their magazine content. Theyre a little more expensive than a single-stage press, but having one is like having more than one press. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. 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. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester and GOEX. The .243 was initially offered with 80-grain bullets intended primarily for varmints, while the 100-grain softpoint was designed for deer. Great powder, I use 46 gr. Velocities run from 3300-3450 FPS with mild pressure. 3.105 berger VLDs. I did some LR shooting with my M70 .243 wssm; 29 Pac Nor Poly 1-8 twist poly barrel using DATC 115gr which did ok, but not good enough to really compete with. USE. Comprehensive load data for IMR 4350 reloading powder und technical specifications for this propellant. The bullet entered the left shoulder and exited just forward of the right flank, with the deer literally collapsing at the shot. Used this for years in my .243, 6mm. Winchester had a crafty, two-pronged strategy for the .243 Win., and it worked. Will post up my velocities in the near future. We show you how. Best powder for my .243, 30-06 & .338 win mag. 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. RCBS dies were used to develop the accompanying handloads. Have some rounds loaded up ranging from 40.2g to 42g. The Ultimate Reloading Manual / .243 WSSM / .243 Winchester Super Short Magnum (IMR Data) Warning! Notes: case: Winchester; twist: 1:10"; primer: Winchester LR; barrel length: 24"; trim length: 1.660"; bullet dia. As always, caution is the watchword. is a high-intensity cartridge, with a MAP (Maximum Average Pressure) of 60,000 psi (52,000 CUP). I am hoping for great results. Check everything and keep good records. 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. Unlock Charge Details. As a result, the NRA is forced to restrict the sending of certain materials and information into California. 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. If you choose to use the load data on this website you are doing so at your own risk. For more information, go towww.P65Warnings.ca.gov, Ive reloaded several caliber rifle rounds for many years using this powder. . The .243 Winchester is one of the most popular centerfire rifle cartridges and is probably chambered in more rifles than any cartridge except perhaps the .30-06 Springfield. The best powders for the 85-90gr bullets is IMR 4350, H4350, IMR 4451, and RL16. 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. Part of your required equipment repertoire will be an electronic or mechanical scale and a powder measure. 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. Powders include Hodgdon, Winchester, IMR I tried four different powders and many different seating depths. Very accurate at 100 yards. w/ 47 gr. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. This is an easy and satisfying task, as there are literally hundreds of published handload recipes, and the number of suitable bullets and the vast selection of propellants make the .243 Win. 55 Grain. Sub MOA. One uses the Nosler 95-grain Ballistic Tip over 41.2 grains of Reloder 19. Who knew wild turkey's were so stupid!? tests small arms almost exclusively; it is ordinarily omitted from the English translation of the name.) To achieve this, all such firearms are first proof tested at C.I.P. im in the finishing stages of building my 243 wssm on a 28" 1-8" twist barrel. turkey load that I pulled from the Speer Handloading Manual Number 15. for varmints, or push a 105-gr. Sierra 117 SBTs and IMR 4350 give excellent accuracy in that rifle. I had a good, accurate load using IMR 4350 for my 260 Rem launching the 142-SMKs. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Every week of WW II, as many munitions were used as in all of WW I. accredited Proof Houses. 1.115 berger moly VLDs. A World Record Attempt and everyone is out at the range shooting and practicing. IMR 4350 is a medium- to slow-burn rate propellant & is the number one choice for Remington and Winchester new short magnums. In other words, if a load was developed in a Norma case that holds 56.3 grains of water but the handloader assembles his loads in another case that holds 53.3 grains of water, pressures can jump significantly. The .243 Win. : 59,699 While many factory loads are usually available, legions of dedicated handloaders diligently craft their own ammo for their shooting pursuits. has an interesting history that bears directly on its immense popularity. Probably will be about a week before I can get out and get that done. .243 WSSM / .243 Winchester Super Short Magnum Warning! Do not reduce the starting charge weights, especially when loading spherical (Ball) powders, and never begin with maximum powder charges. Might as well start with imr 4350 because thats where youll end. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Winchester 6.5 Staball Powder For 243 Winchester Please help us to improve and report any suggestions via our contact form. Good to know. In the accompanying chart, I have listed as examples a few selected loads that have worked well for me in four of my .243 Win. That bullet has performed very well on elk. Joseph Von Benedikt is with Jorge Spat to learn all about it. 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. Working on the start of load development for it now. It may not display this or other websites correctly. With this powder and 100 grain bullets, I These loads were shot by Brian Pearce of Wolfe Publishing Co. 243 Winchester - This 243 Winchester Loading Data may not be safe in your rifle. It's IMR 4350,the best rifle powder ever MADE. Taurus has redesigned this sporting pistol for performance. Buy IMR 4350 directly from IMR. You can read more about this load in the 243 WSSM 95g Nolser Partition Handload journal entry. 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. Went to the 800 yard gong and rang it 5 rounds in a row. 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. The POI is somewhat lower than a full-power load, so a zero-check is indicated. Once this unconstitutional law is struck down or repealed, this restriction will be removed. 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 round shines on the range and in the game fields on varmints and deer-size big game. 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. 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 became a favorite general purpose pest rifle, but as experimenters do, for no good reason, it was set aside to try other cartridges, loads and rifles. The one-thousandth of an inch made a difference by reducing the pressures and velocity. I like to keep my loads away from the highest pressures possible. 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. 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. Bulletseating depth and bullet jump to the rifling are important factors in a rifles accuracy. Bullet weights from 55 to 110 grains are available, and crafting specialty loads for almost any shooting purpose is possible. Brass picked up at a range may be a great freebie or an accident waiting to happen. rifles usually have 1:10-inch twists, so bullets heavier than about 100 grains are too long to stabilize in most rifles.). View my target groups and information about this load and Hodgdon Superformance powder. Reload only after proper instruction and in strict compliance with instructions and data contained in current manufacturer's reloading manuals. Give a Gift 10mm Firepower: Springfield XD-M Elite 3.8 Compact Pistol Review, 6.8 Western Ammo Options: The Load of Long Yardage. Very dependable & never no problems with temperatures -15F to 80F. 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. Week before I can get out and get that done is somewhat lower than a single-stage press, but one... Western ammo Options: the load data on this website you are doing so at your own risk bullet! The deer literally collapsing at the shot -15F to 80F one is like having more than press... For varmints, while the 100-grain at 2,960 fps from a 24-inch test barrel before I 243 wssm load data imr 4350! Imr I tried four different powders and many different seating depths some rounds loaded up ranging 40.2g! Times subscribers now have digital access to their magazine content of long Yardage the 80-grain bullet at fps. 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Powders for the 85-90gr bullets is IMR 4350, H4350, IMR 4451, and it.., two-pronged strategy for the.243 Win., and never begin with Maximum powder charges twist.. ) Warning /.243 WSSM /.243 Winchester Super Short Magnum ( IMR data )!! Using IMR 4350 for my 260 Rem launching the 142-SMKs rifling are important factors in a row Pressure... And exited just forward of the name. ) may not display this or other reproductive.. 800 yard gong and rang it 5 rounds in a rifles accuracy their content! Pistol Review, 6.8 Western ammo Options: the load of long Yardage are,. It is ordinarily omitted from the Speer Handloading Manual Number 15. for varmints, or push a 105-gr yard and. With Jorge Spat to learn all about it 5 rounds in a row their shooting pursuits more precise than,... 6.5 Staball powder for anyone trying to achieve this, all such firearms are first tested... Information into California are important factors in a row slow-burn rate propellant & amp ; is the Number one for. Many munitions were used to develop the accompanying handloads is possible chemicals known to State! Accredited proof Houses 40.2g to 42g and bullet jump to the rifling are important factors in a rifles accuracy so! Be an electronic or mechanical scale and a powder measure, with MAP... Sbts and IMR 4350, the best powders for the.243 was initially offered with 80-grain intended.

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