Great information! But what are the flattest shooting rifle cartridges? They are normalized within caliber. I have a 27 3/4" barrel 264 Win mag that shoots 130 Accubonds 3350 fps with Retumbo. The flattest-shooting popular rifle cartridge at 1,000 yards is the 6.5-300 Weatherby Magnum, followed by the .26 Nosler, the .28 Nosler, the .22 Creedmoor, and the 6.5 Weatherby RPM. Wondering if anyone can find anything flatter within that range, suitable to kill a whitetail deer with? The 27 Nosler bests the .270 Winchester by about 400 fps with 150-grain bullets. It's a shame the .25-06 is in decline at the moment. Thoughts on this? You are using an out of date browser. The good news is that these bullets might shoot even a tad flatter than these numbers indicate. The wildly overbore 6.5-300 Weatherby Magnum wins or places near the top of the flat-shooter podium at most ranges to at least 1,000 yards. I would like to see a chart on down range energy. I prefer larger calibers for elk, but the .270 is perfectly adequate for elk, and I have personally used it for elk all the way to 400 yards with no problems. Also, youll find more ammo options for the .308 Winchester than any of the others. Was sad to not see the .300 H&H Magnum, though I doubt it would measure much different than the .300 Win Mag. So it Im guessing to summarise it doesnt really matter what you shoot as long as you know distance to target & your maths bullet 12 inches at 500 yards, a low B.C. Please look into it. Nope, pretty much matches a 308Win to 500 yards. Ive posted your article on my wildlife and hunting group on FB. 1.5" high at 100, would be dead-on at 250, and only drop 30" at 550. 2023 Backfire LLC, a limited liability company headquartered in Utah, USA. Thats true, but the bullets have been vetted. Even the heaviest Weatherby factory load (120-grain Partition) leaves the muzzle at 3,305 feet per second and retains 1,221 foot-pounds of energy at 500 yards. If the 300 RUM surprises you, know that it surprised me, too. Backfire LLC owns and operates this website. ), Hornadys Precision Hunter 178-grain ELD-X at 2,600 fps is probably the best long-range option, but look also at the new 168-grain Berger Hybrid Hunter load from Federal, RELATED: 6.5 Creedmoor vs. .308 Winchester. No exotics just yet, theyll come later. At 1000 yards a .308 Winchester will have dropped around 400 inches (30 feet) where it has lost 55% of its velocity. In other words, the 223 Remington throws the same bullets as the 220 Swift, but cant approach its maximum velocity, so theres no chance it can shoot as flat. 6.5 CM The 6.5 CM is a newcomer to the shooting world. The RPM does not have a belt or the customary Weatherby radiused shoulder, and it was designed to go with an ultra-light hunting rifle. Hornady's Precision Hunter 145-grain ELD-X at 2,950 fps is the flattest-shooting .270 Winchester load. Generally, a 300 Win Mag's 150 grain bullet delivers a 3,260 fps muzzle velocity, while its 180 grain bullet achieves approximately 3,000 fps. http://www.hornady.com/ballistics-resource/ballistics-calculator. Brownings 175-grain Sierra Tipped GameKing load has an advertised muzzle velocity of 2835 fps and a very high ballistic coefficient. rating, that 100-grain bullet is hanging in there. For most calibers, such as a 45 getting the impact to be on target at 75 yards, the impact at 50 will be an inch or so high and an inch or so low at 100 and 4 to 6 inches or more low at 200 yards. He has managed multiple gun ranges, and has hunted around the world. This is about an alternative to a .308 for those snipers who will likely never even see a 100-yard deployment and do not need the overpenetration or down range effect. The 6.5 PRC can remain supersonic out beyond 1,600 yards or so, but ammunition options are limited. Equally, cutting through the air slows the projectile down, eating away at its energy. For good reason. I would think this data is slightly skewed unless the bullets are shot out of the same length of barrels and the same practices of reloading. In 2015, Mann began contributing to Field & Stream to cover guns, ammunition, ballistics, and hunting. Fun? Posted: 12/20/2020 9:01:19 AM EST [#22] There is a simple . Take another look. That should be pretty close to flat. The newest addition to the Nosler line of proprietary cartridges is the 27 Nosler. Beyond 600 or 800 yards, however, the efficiency of the high B.C. The .204 will work quiet well at 500 yards with good shot placement. Fantastic information. I see lots of Wildcats mentioned here. Many people found it informative, but some of the hunters wanted to know if you have any statistics available on the calibers as listed above. Noslers first proprietary cartridge is basically a steroid-monster 6.5 Creedmoor. Most of these are all-around cartridges intended for variety of CXP2 and CXP3 class game that offer an adequately flat trajectory for antelope hunting with appropriate loads (usually the lighter weight bullets . Thats what makes a long-range hunters heart go pitter patter, and its what has kept Weatherby in business since 1945. It takes a lot of practice to learn the aim point to bring the rifle on target. Want to run your own ballistics numbers? The goal with the 6 mm ARC was to provide the flattest-shooting cartridge compatible with an AR-15. I love your work and what you share with us. inspired a lot of comments, dissent, and different candidates for the title, so lets take a more detailed look at the flattest of the flat. (A bullet far from optimum for shooting elk.) Kind regards. All same bullets for each of the numbers that are then averaged. For example, the 7mm Weatherby Magnum will shoot the same bullet as a 7mm Remington Magnum, but it will do it about 10 percent faster. Save big on firearms, accessories, tactical gear, clothing, and ammunition from now until March 29. RELATED: 6.5 Creedmoor: The New King of Cartridges? Warm greetings from S.W. Great work here. Indeed, the .223 WSSM vies with the .220 Swift for the title of the centerfire rifle cartridge with the fastest bullet velocity. I took multiple loads from each, but identical sources. Taylor's formula calculates a less-inspiring TKO number of 37. 26 Nosler. This is the darling diameter for American big-game hunters. Mag. On the other hand, wind speed and direction are inconsistent. It really is the best all-around hunting rifle caliber. If the hunter is looking for a flat shooting caliber with good energy and speed of distances around 400-yards, then the .270 would be the obvious choice. Take a look at the MPBR column and note how close they all are. For bigger game, I could easily hunt with either the 240 or 6.5-300 Weatherbys. Your Knowledge is greatly appreciated! The new Federal Premium, 130-grain Terminal Ascent load with a muzzle velocity of 2825 fps shoots flat and the bullet is tough enough to handle up close impacts while still delivering good expansion at distance. Not a lot of difference in drops between the cartridges though; you need accurate yardage readings to get your drop correct. This old timer remains a phenomenon, flat-shooting and effective. So, Winchester slightly modified the .270 WSM case so it was a bit shorter and then specified barrels with a faster twist. These are all under my extreme heading, because theyre all brutal on cost and recoil. However, I have a question to ask you. 6.5mm and 7mm projectiles offer very high ballistic coefficients, meaning they offer excellent ability to overcome drag and wind deflection over longer distances. Based on the antique .404 Jeffery cartridge case, the 27 Nosler is the first new .277-caliber rifle cartridge since the .270 Winchester Short Magnum, which was introduced almost 20 years ago. First, some boundaries. It outperforms the .280 Remington (also known as the 7mm-06 and the 7mm Express), and for years wildcatters and handloaders have been singing its praises. Don't want it too heavy. Yeah, 6.5s are all the rage, and their blinding popularity has taken some shine off the old .270, but the latter is still one of the very best long-range hunting cartridges. Great information you have come up with. Developed form the military, Winchester . Aug 31, 2013. p.s. THANK God for analysts like you Jim your passion for statistics really help us guys with our difficult choices and how we spend our hard earned money.. Im definitely sold on the 6.5-300 wby mag its definitely the new Era 270 in my books. For all practical purposes, the 25-06 would be a better competition round at 1000 yards. bullets at faster speeds allows the projectile to get to the target sooner, minimizing the amount of time all three forces have to affect the bullets trajectory. Good points, which are all things Ive considered. Is it possible to show those on your web site list? Thanks Jim. Perhaps you, dear reader, can provide the formula! Shooting a 180-grain bullet (.507 G1 BC) at 2,960 fps and sighted in 1.5 inches high at 100 yards, the .300 Win. This is with a 58gr charge of Hodgen 4831 powder. Velocity, drop, energy and the use of bullets with their own factors which create their ballistic coefficients all should be considered. I also want to give credit to a couple of long-range AR cartridges that deserve honorable mention. I also appreciate the realistic exposition of the relevant comparison between effects of flat-shooting cartridge vs judging cross-wind! The 300 PRC in 225G exceeds this and the 338 Lapua Magnum by a noticeable difference. If not. Hornadys Precision Hunter 145-grain ELD-X at 2,950 fps is the flattest-shooting .270 Winchester load. I still shoot a .270 caliber cartridge and the same 150gr bullet, but with a 3gr powder charge boost. Since this article originally went live, several excellent long-range big-game cartridges have it the market. 95% of your shots will be inside 500 yards, and probably 80% inside 300. . Choosing the flattest shooting rifle cartridge in each caliber category seems fair, fun, and revealing, so well do that before identifying the all time top dog. So its not like the flattest shooting rifle gives you a lot more leeway on ranging errors for super long range shots. To be fair to the 30-378, itmurders everything else for flatness way out there, staying feet above most other cartridges and carrying enough energy to take a deer at just over 1000 yards. Misjudging a 5mph crosswind as 8mph will make a 5.3 difference at 500yd with my favorite varmint load (BC0.400/MV3,400). A 3 mph breeze at the shooter can become a 20 mph roar in the canyon halfway to the target. of energy at that distance more than enough to drop a deer humanely. I know its a great round, but its by a long shot the best selling rifle chambering of the last several years. Save my name, email, and website in this browser for the next time I comment. Surely this is 42.9 just over a meter? Most service rifle matches include stages at 200, 300 and 600 yards, from various positions, some timed, while others are slow-fire. Not sure if the OP is considering them or not. My take away on all this number crunching? That, combined with their relatively small size, means that compared to cartridges of similar powder capacity, the 6.5s will almost always do more, in terms of external and terminal ballistics, with less recoil. (not the bullet Id choose for this beast, just puts it nicely in line with the others), What does that do for you at regular ranges? What Is The Best Hunting Cartridge To 500 yds. I just want to quickly thank you for the great videos and for producing this table of bullet drop data. And here they are: Flattest at 300 yards 240 Wby. Should you have other helpful info, please send it to me by email: [emailprotected]. Hornady's ELD line of bullets is considered the most precisely made, and the flattest shooting for any specific caliber. If youre after deeper penetration, look at the 139-grain Barnes VOR-TX Long Range load. The .277 bullet earns a lower B.C. For example, the .50BMG and the 6.5 Creedmoor both launch bullets at approximately the same muzzle velocity of 2,700fps. I work at a very large and popular firearms dealer, and I have sold dozens (if not hundreds) if the 6.5, but I havent sold 1, or had anyone even ask about the top 3 in this list. I ran the numbers with the 180 grain Ballistic tip at 3420 fps. Below is a chart indicating the three best flat-shooting cartridges and their muzzle velocity, drop, energy levels, and felt recoil. I subscribed to your Feed as well. But lets have a round of applause for our antiquated 220 Swift, just 0.2-inch off the record! This is more a theory question than anything. Hello Jim, A flat shooting cartridge matters. projectiles begins to add up and they shoot flatter at extreme range. Good work mate. This is not just a product of the .27 caliber bullet and its ballistic coefficient numbers. Twenty years ago, Winchester introduced the .270 WSM (Winchester Short Magnum). Most of the calculators out there show larger drop rates then your table. Nice summary of the subject for those of us who do not understand things like Coreolis Force and aerodynamic jump. Still, if youre goal is to push heavy projectiles to the outer reaches, Noslers 28 may be the best 7mm option out there. This is an example of how different loads in different rifles can produce different results. If it makes you feel better to hate the 6.5 Creedmoor, go ahead. When a bullet is fired, many forces are immediately working against it: gravity, wind, and atmospheric drag. What bullet weight did you select for the .270 Winchester? Links or names greatly appreciated, Thanks! that are blowing the ceiling off gun sales, instead of 6 5 CDM? It has flipped positions with the 6.5, losing by a mere 1.4-inches. http://www.hornady.com/ballistics-resource/ballistics-calculator, 338 Lapua with a 300 grain projectile (you can run 250s in the Lapua as well, but most run a 300). With the ability to handle more aerodynamic bullets than the .270 Winchester or the .270 WSM, the 6.8 Western and its 1-in-8 twist rate allows this cartridge to outperform both at distance. Flat shooting, minimal recoil and low noise, the .17 HMR is one of the top performing cartridges for shooting ground squirrels out to 200 yards easily. The actual rain is pretty old-school, not digital distances and whatnot, but it's cheap and the people who work there are great. Forums. Good video! Lets start by acknowledging we can minimize our search by ignoring all cartridges within each caliber that dont produce maximum velocity in that caliber. Its just physics. At 300 yards, the hold over (assuming a 250 yard zero) is only 2.6 inches. Deciding on the three best flat-shooting cartridges does not come down simply to one statistic, but a combination of all the factors inherent to a cartridge. The reason why 6.5mm cartridges are exploding in popularity is because they are ultra-efficient. So I find it strange you dont have it on any of the lists from what I have seen. I was surprised at the distance, so I asked my PH Thats just 155 yards? He got a stunned look on his face and said, No, TWO hundred fifty-five yards! Our miscommunication during the shot sequence didnt matter a bit, because I was shooting a .28 Nosler, which put the shot only 2.8 low at that distance.
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