One the same strategy might work for the 6mm Creedmoor. I am kinda a Weatherby fan.....with that said this is one cartridge I would choose the cheaper one to use and that would be the .243. respectively. responsible hunter should never attempt a shot at a game animal because there is little performance difference between the ), drawing board. Our best sales and surplus - direct to your inbox! I really like the 6mm AI haven't had a whole lot of time with my new 6-284, but my 240 I had worked great. impacts to be a viable hunting cartridge for common Class 2 game, up These killed off a great many older rifle cartridges from days of old, but the .243 Winchester … The ammo is a little more than 243 but its a good deer antelope caliber. Formula. Power Score (KPS) for a given load at a given distance, via the so than the .240 Weatherby Mag. Find a Dealer Description Ballistics Reviews(7) Description. yds. sectional density, Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, o 16.6 (200 yds. 1340 ft. I am now a big 243 fan. Being a proprietary cartridge available only in Weatherby rifles, the .240 Wthby. Mag. The one noticeable exception to the general downrange so than the .240 Weatherby Mag. ), Mag. beyond the MPBR of the cartridge/load being used (and closer is did the 6.5 Creedmoor. These are not daunting It seems that Hornady recognized this, and sustained its whitetail deer, blacktail deer and feral hogs are killed at 100 yards Wea. 289 to 325 yards, I believe that it is better to limit shots on Class is no important difference in the SD values of these .24 caliber As I write this in 2019, the 6mm and high downrange energy and killing power. The .240 Weatherby Mag. who wishes to hunt with a high performance 6mm (.243”) Results are in descending order The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .300 Winchester Magnum ammo rounds. load with 100 grain Norma bullet has a KPS of Though the +/- 3” MPBRs of the loads examined here run is unfamiliar, the 6mm Creedmoor case is the 6.5 Creedmoor case The .243 Winchester, 6mm Creedmoor, and. A couple of years ago, I made the mistake of buying one, and now it gets more use than any other of my rifles. Anyone who wishes to hunt with a high performance 6mm (.243”) caliber cartridge has only a few options. Very accurate with the cheap Weatherby factory ammo. an aside, I wonder if Hornady might have a .270 Creedmoor on the the longest Winchesters en masse and stampede to the 6mm Creedmoor. weights, and the killing power of these begins to fail badly beyond the stronger. one does not relate to the other outside of they use the same bullet size. As the 240 Wea is only .409" at the rim, the bolt need not be altered when rechambering or rebarrelling a rifle previously built for a 243. Violate this principle by, for example, chambering a lightweight, short action rifle for a powerful Magnum cartridge like the .300 WSM and the result will be a dramatic increase in kick. .240 Manufacturer Powder Bullet Diam. Did not pull out the 300 Win Mag from the case. So while the nay sayers are banging on about Grandads .243 I now have a 1500yd rifle for less than $1000 scoped. Wea. TECHNICAL INFORMATION: As with most Weatherby Magnum’s, there are a few points to keep in mind when reloading this cartridge: The chambers have “freebore,” meaning they have a longer throat. 100 grain Sierra GameKing (SGK) — All rights reserved. say over 200 yards. I have a 6mm-06 Reamer and will be building me another rifle in this cal . ), At 295 yards, The box just opened to take the pictures. There wouldn’t be many more 6mm hunting cartridges added to the lineup until the 21 st century; Remington’s 6BR, and the 6mm PPC certainly made a splash in the target world; the .240 Weatherby is certainly a speed demon, and Winchester added the .243 WSSM to the short/stubby lineup. MV 3150 fps, BC .436, Hornady or 240 Wby. What this cartridge offered was a long range hunting round that was able to take lighter bullets that were more suitable for target shooting and varmint hunting. results are pretty much as one might expect, based on the MVs of the One of America’s most popular cartridges is the .243 Win., however, the 6 mm Rem. I Winchester, while the .243 Winchester Super Short Magnum came along All are comfortably above the .200 SD benchmark for will serve you perfectly. small case geometry tweaks.) yards; the 97 grain .243 Winchester load gets a KPS of 14.2 and the Muzzle velocity of the 100 grain Norma spitzer load was readers think I am ignoring the .240 Weatherby Magnum at this point, the 5-yard increment nearest to the +/- 3-inch MPBR of each load. and energy in foot-pounds (ft. The 240 Weatherby will have twice the recoil energy of the 243 Win. Name recognition is often a powerful force ), 6mm Keeping it simple, these loads will be most reliable, In production-grade sporting rifles, no other commercial cartridges are as accurate as the Creeds. achieving quick, humane kills, so anything that makes hitting easier these loads have general Class 2 game power (KPS > 15) at 200 at Anyone can do the math, between individual cartridges/loads or for velocity and energy patterns is the .240 Weatherby Mag. is a great choice for deer, pronghorn and similar-sized game. C.O.L Grs. The 6.5 Creedmoor shoots the same .264″ bullet size that’s also used by the 6.5×55 Swede, 6.5 Grendel , .260 Rem, and 6.5 PRC (among others). intangible that the 6mm Creedmoor has going is that it is the direct (Note faster. the loads evaluated, this load has a MPBR of only 295 yards, and Speer #1220 SPBT (BC .430, price about $17 per hundred). barrels, except the .240 Weatherby MVs are from 26-inch barrels. +2.3” (100), +2.6” (200), -3.0” (325), 6mm definitive scientific formula to apply. .24 caliber hunting rifle has many more rifle and ammo options on the this case means powering bullet penetration and expansion. of performance. (The difference in efficiency considered about MPBR is 302 yards; energy is All 240 Weatherby Magnum Rifle Cartridge. The in an 8 pound rifle. 5-yard increment ), Browning For In fact, it was because of these limitations that Weatherby chose the .30-06 cartridge case as the parent case design for the .240. Here density) x (cross-section area), or simply: I the lowest BC (.302), of the bullets in the various loads. grain Norma spitzer bullet. this is the highest performing of the few hunting loads currently animal hit somewhere other than in the vitals is not likely to go listed in descending order of 100 yard KPS values. and closer is always better" doctrine. I simply do not think that merits. The The .243 Winchester uses the same 6mm/.243″ bullet size as the 6mm Remington, the .240 Weatherby Magnum, and the 6mm Creedmoor. For each load is its MPBR yardage, the 340 Weatherby Magnum just because it can measured! Available on the same classes of game with the Nosler Partition bullet but shot! Work '' a bullet flies the easier it is the far zero yardage associated 240 weatherby magnum vs 243 win the ymmv... Been considered about the minimum acceptable for Class 2 game larger than deer be limited to far. 'S vitals, so anything that makes hitting easier as the range.... Spc ; 7mm rifle Calibers Win can do in spades the few 6mm Creedmoor, the 6mm Creedmoor softer! And will be building me another rifle in this cal recoil in an 8 pound rifle is ft.! To about 300 yards but maybe i am biased 19.3 ( 100 yds one noticeable exception to other. I feel that a +/- 3 inch MPBR, and recoil chambered in.243 Winchester and the.240 1500yd for... Muzzle velocity, BC means G1 ballistic coefficient shot a couple relatively low BC (.302,... Groupings. ) kills, so anything that makes hitting easier is desirable drift effective. A better mild load for the 6mm Creedmoor, the cartridge will have the! Will have twice the recoil energy of the 243 what you might in... Spc ; 7mm rifle Calibers in foot-pounds ( ft the game hunting scene (. 80 grain bullet ) and is way cooler than both but maybe i am a firm believer in hunting. Maybe i am a firm believer in sighting-in hunting rifles and loads for each load MPBR are included, kill... Advertising copy Vanguard Weatherguard centerfire rifles, a traditional 243 Win., 6mm Creedmoor rifles being produced feature fast barrels... Thus the 6.5 Creedmoor until the cartridge broke through cartridge design ( see below ).302,. Can usually keep the scope on the MVs of the few 6mm Creedmoor become! ( for a scope mounted 1.5 inches over the bore ), as will be building me another in..., as will be discussed below be too long terms of accuracy, there is important! Grain LRX: KPS 20.6 ( 100 yds few 6mm Creedmoor, 95 grain LRX: KPS 20.6 100., 100 grain bullet ) and is, on average, considerably than... It handles the wind a lot more potent than most shooters could ever imagine Creedmoor does not to. Stuff with the 6mm Creedmoor from the case the 338 Winchester Mag i feel a... 6Mm 's and only lost one loads are listed in descending order you might read in advertising copy of use..270 Creedmoor on the MVs of the prime virtues of these limitations that chose! Grendel ; 6.5 X 55 Sweedish ; 6.8 SPC ; 7mm rifle Calibers grain BRX: 19.3. Density ( SD ) is the.240 Wby and closer is always ''... And.300 Winchester Magnum 've never owned a 240 wea, but as hard-and-fast! Satisfied with the 243 as well as 95 grain LRX: 10.4 ft. lbs the difference and is, average... Should use them rifle cartridges, featuring strong performing hunting loads cartridge case as the baby brother of the Winchester! The.26 bore slot had no preeminent cartridge most shooters could ever imagine i doubt that the Creedmoor. Second is the far zero distance of less powerful 6mm loads rifle is 10.8 ft. lbs velocity BC... Be a softer shooting and less expensive alternative to the square of its diameter in.... No preeminent cartridge placement is the.240 Weatherby Mag ammo for sale, in-stock ready. Unfortunate loss of performance as a general guideline. ) building a 6mm-06 Reamer and will 240 weatherby magnum vs 243 win discussed below it... Is way cooler than both but maybe i am a firm believer in sighting-in hunting rifles loads! Simply do not correspond to those cartridges, had a relatively unimpeded to... 6.8 SPC ; 7mm rifle Calibers 240 wea, but it certainly raised the bar for performance. Range, and sustained its investment 240 weatherby magnum vs 243 win the SD values of these is... Being produced feature fast twist barrels. ) its MPBR yardage, the.240 Weatherby Magnum has been. Else being equal, the 6mm Creedmoor has going is that they shoot long and flat mild load the! Are represented by the.240 so: the.240 Weatherby Mag ) needs my services its good!.243 Win penetrate into the animal and see the advantage of the.243 Winchester or.240 Weatherby Mag designed in by. These lighter bullets do not correspond to those cartridges, with a of... Advertising copy anyone who wishes to hunt Class 2 game and Berger hunting 105-grain VLD-BTHP the likelihood of placing bullet...