Semi-automatic and striker-fired, the P320-XTEN is extremely accurate, easy to shoot even with powerful 10mm loads and holds 15-plus-one rounds. The Federal Ballistics Calculator lets you quickly determine the trajectory for any rifle or handgun load, and save data for an unlimited number of loads. (adsbygoogle = window.adsbygoogle || []).push({}); .270 Winchester Short Magnum-Nosler AccuBond, .270 Winchester Short Magnum-Federal Nosler Partition, .270 Winchester Short Magnum-Federal Trophy Bonded Tip, .270 Winchester Short Magnum-Federal Barnes Triple-Shock X-Bullet, .270 Winchester Short Magnum-Winchester Ballistic Silvertip, .270 Winchester Short Magnum-Winchester AccuBond CT, .270 Winchester Short Magnum-Federal Barnes Tipped Triple-Shock, .270 Winchester Short Magnum-CorBon DPX, .270 Winchester Short Magnum-Winchester Ballistic Silvertip, .270 Winchester Short Magnum-Federal Nosler Partition, .270 Winchester Short Magnum-Federal Nosler AccuBond, .270 Winchester Short Magnum-Federal Nosler Ballistic Tip, .270 Winchester Short Magnum-Winchester XP3, .270 Winchester Short Magnum-Winchester XP3. The .270 WSM is a very accurate round, has a thick tough casing, modern Ackley type 35 degree shoulder, 130 and 140 grainer's fly like a Lazer beam. This load proved most deadly on deer, sheep and antelope; so much so that a young man from Arizona named Jack OConnor embraced the cartridges in his hunting and writing exploits. You effectively shoot most of your deer with an unzeroed rifle! Winchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. .270 winchester Rifle Ballistics Charts To begin, start with selecting your caliber of ammunition. The advertised ballistics of the .270 WSM (Winchester Short Magnum) fall between the ballistics of the standard .270 Win. However, as we get out past the 500-yard line, the difference begins to become more pronounced. more energy at that range. In the areas he hunted, including the open West, and many different mountain ranges, the flat-shooting .270 made all sorts of sense. During the spring conservation order, you can hunt with outfitters from Arkansas to Saskatchewan. I have a .338 but mine is the Win Mag ballistics are lower but close enough for government work. Semi-automatic and striker-fired, the P320-XTEN is extremely accurate, easy to shoot even with powerful 10mm loads and holds 15-plus-one rounds. HP Match : 80237 3240: Most .270 barrels use a 1:10 twist-rate, which generally precludes bullets weighing more than 150-grains. The size and I sight in for dead on at 200. just depends on the bullets i shoot where it hits at 100 but i tend to shoot it at extended ranges to see whats what.. Sierra ballistic coefficients: . 1 MOA at 200 yards is ~2.10. Most scopes should zero and have enough adjustment left. . For example, if you hunt exclusively from a ridge top that overlooks a food source that is 150 yards away, you should zero for that distance. In 1925 Winchester necked down the .30-03 to .277 and created the .270 Win., a sporting cartridge designed for medium-size game that shot flatter yet recoiled less than the .30-06 Springfield. #1. Most factory ammo has a zero of 100 or 200 yards. The 270 WSM Zeroing a rifle at 50 yards and assuming the secondary 200 yard zero will be usable is a mistake. So the standard weight 130-150 grain bullets are probably the best choice. Unlike the other WSMs, the .270 does not simply duplicate the ballistics of an existing cartridge. HSM loads a 130 Berger VLD. It may not display this or other websites correctly. It should be about 43 yards 65 yards 84 yards and 109 yards since it is supposedly 40 60 77 and 100 meters. -1.3 at 300 yards and -11 at 400 yards. falls victim to the twist rate of the common barrels, much like the .22-250 and .220 Swift. But even the bigger, slower bullet still offers a very useable trajectory, and when you mate this formula with our modern bonded core and monometal bullets, the .270 Win. with a 180-grain bullet. The problem with the MPBR zero is that it is dependent on the diameter of the target. This data shows us that a 200 yard zero does in fact provide a secondary zero fairly close to 50 yards. GunnersDen.com ~ A popular site says with 165gr 3" high at 100 is 3.5" high at 200. The 130gr Winchester Silvertip is a premium 270 win cartridge and is being fired at a velocity of 3060fps (about 200fps faster that it's parent case 30-06) from muzzle point blank, this also takes into account the standard 1.5" scope height, and a gun that has been sighted in at 100 yards. pushing 130 gr sst at 3350 is worth the recoil and powder to me.. but that's just me. a dead-on bullseye at 25 yards results in shooting 3 inches high at 100 yards, zero at 225 yards. I check my sights at 100m and the point of impact will be 1.25" high. Frankly, he is an amateur at best. It is a flat shooting cartridge, able to hit a target at 300 yards with negligible hold over. That 130-grain spitzer load, when zeroed at 200 yards, hits 6.5" low at 300 yards, and 19" low at 400 yards; almost an identical trajectory to the .300 Win. Wind Direction is: 3.0 o'clock and a Wind Velocity of: 10.0 Miles per hour. 2 football fields are end to end. It is based off a .300 WSM parent case by narrowing the neck to fit a .277 inch (7mm) bullet. Cartridge Type: RifleHeight: 2.1"Width: 0.535"Average FPS: 3238Average Energy: 3166Average Gr: 136Recoil: 2Power Rank: 4.4 of 20. Just read something in which Jack O'Connor recommended sighting in at 25 yards, suggesting that typically (eg, .30-06, 180 grain, let's say.) Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. For starters, with a 100-yard zero, you get a much flatter trajectory. I am not bashing at all. I sighted in my new rifle today--a .270 WSM A-Bolt Stainless Stalker. Winchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. Once again, it mostly depends on the bullets and windage, but there are lots of other . The 130 grainers shot the best (.91 and .97" groups about 1.75" above point of aim) while the 150 gr. Your mileage may vary. That would put the bullet roughly two feet high at 300 and 400. The .270 Winchester Short Magnum (270 WSM) was designed in 2002 by Winchester. Frankly, when I hear folks parrot the exact same praise for anything I start suspecting something might be awry. There is nothing magical about the 200 yard zero and its not a replacement for knowing ones projectile trajectory. Much has been written on the ideal distance to zero a hunting rifle. Being the son of a very successful father is no easy task. A 200 yard zero marks the far zero as the bullet is dropping below point of aim. Competitive shooter. Reasonable powders include AA-3100, H4350, IMR 4350, and RL-19. I followed the directions like ma pappy told me. Please know that we only recommend products we trust and have used ourselves. Scott Rupp gets a chance to talk to Aaron Oelger about a few new products from Hodgdon and why reloading store shelves are empty. The new Sako Finnlight II sports an innovative stock and Cerakote metal paired with the terrific 85 action. Super X Power Points. Its almost like the folks believed the 50/200 yard zero granted any rifle or cartridge mystical powers to get a good enough hit on any target up to about 250 or 300 yards. Pug wrangler. .475 Nitro Express Number 2, .32 Smith & Wesson Long, .32 H&R Magnum, .32 Short Colt, .577 Nitro Express 3-Inch, .350 Remington Magnum, .444 Marlin, .500 A-Square, .32 Auto (7.65mm Browning), .300 Remington Short Action Ultra Magnum, .460 Smith & Wesson, .500 Jeffery, .300 Winchester Short Magnum, .325 Winchester Short Magnum, .30-30 Winchester. But with the technique mentioned above, you can simply aim for an animals vitals out to 300 yards and concentrate on a smooth trigger pull. They are stating the bullet is going 3150fps. Nothing I can do about it. The same concepts apply to the .270 Winchester; definitely the most successful of all the offspring of the .30-06 Springfield. If youre using the two cartridges at ranges less than a quarter-mile, the trajectory difference is negligible, but the .270 WSM does have the advantage of utilizing a shorter action than the .270 Win. Of all the Springfields children, the .270 has had the most successthough it can be argued that the .280 Remington, with a better selection of bullets, is a more useful design. For most rifles, a 25- to 28-yard zero (depending on the calibers velocity and bullets BC) will maximize its point blank range. This system maximizes the distance in which no "hold over" is necessary. Jack's old "rule of 3" said +3" @ 100 and he shot a 270 WCF which has not a tinkers damn of difference with our 270 WSMs. Like any .270 Magnum, the WSM version has too much powder capacity for the light 90-120 grain bullets. I took the rifle out yesterday--cold and snowy but I had the day off and had time to approach the range session calmly and organized. Fledgling hunter. All of these Nosler loads used Winchester brass, WLRM primers and were tested in a 24" barrel. You have the same bullet make a hole in both bullseyes at 60 and 200 yards. The graph shows that your .270 Win. drops about 3.5 inches more than the short mag at 500 yards. It's only once the .270 gets out to 400 yards that you start to see 18 to 23 inches of drop and shots take considerably more skill. loads to try next time. 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. A larger diameter extends the MPBR. I'm pretty much dead nuts on at 100 with everything, easy enough to spin a turret if needed. There are lighter choicesthe 90 and 100-grain bullets that make the .270 a viable coyote rifleand some heavier bullets, but above 150-grains things get tricky. Targets under 50 yards would get a slightly low impact. Targets at a 100 yards would get a slightly high impact. other countries outside the U.S.A.. *Casing image above is an artist rendering and not a real photo of .270 Winchester Short Magnum Ballistics cartridge. Yet, he was of the new mind set, the one that believed in high velocity and flat trajectories. My 140 gr load drops 33 inches at 500 Yards with, a 200 yd zero and is producing 1.25 inch, 200 yard groups for me. So the WSM has an edge, albeit a slight one. Select Your Gun Type Centerfire Handgun Centerfire Rifle Handgun Hunting Handgun Target/Defense The ballistic performance based off four grain type velocities are 3,700 ft/s (90 gr), 3,295 ft/s (130 gr), I didnt notice the ambiguous terminology until you pointed it out. This has helped make the 270 WSM popular in But, design arguments aside, theres no denying that the .270 has been getting the job done for over 90 years, with very few complaints. 17 WSM 20 gr. of energy remains. The 150-grain loadmoving at a muzzle velocity of right around 2825 fpsgives a bit more drop with the same zero, dropping 7.5 at 300 and 22 at 400 yards. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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This was a very good article. The .270 is one of a family of Weatherby Magnums which share a 2.545" (64.64mm) length case. Read on for his take on this Thai-inspired fusion dish. In my limited knowledge, 200 yards is usually the upper end of the arc of the bullet going downrange. 270 WSM Ballistics: This 270 Winchester Short Magnum ballistics chart shows Hornady 130 grain GMX Outfitter loads: This 270 WSM ballistics chart shows 150 grain Federal Fusion: Bullet Diameter: .277 Inch. Firing 130 grain bullets at between 3250fps and 3300fps, the .270 WSM is capable of delivering high shock for impressively fast killing out to ranges of around 300 yards along with clean but sometimes slightly delayed killing out to 400 yards. Joined: Sep 2007. 270 WBY, the 130 grain Partition at 3200fps, the 130 grain Sierra GameKing at 3200fps and the 140 grain Trophy Bonded Bear Claw at 3100fps. Is Primary zero the first time the bullet touches the line of sight and Secondary the second time? Learn how your comment data is processed. All Rights Reserved. The correct name for the cartridge, as listed by the Sporting Arms and Ammunition Manufacturers' Institute (), is 270 WSM, without a decimal point.It is a member of the Winchester Short Magnum family of cartridges. . With a 130 grain bullet and a 26-yard zero rifle, you get a 6-inch hit zone from 300 yards, while the bullet will hit around 1.5 inches high at 100 yards. Since both cartridges draw from the same pool of 130- to 150-grain hunting bullets, its of little value to compare projectile availability between these two rounds. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. Most manufacturers put their 500-yard trajectory at -35 to -40 inches. 150 yard zero on mine. But after 203 yards it falls below the 6-inch vital zone. 56.5 grains of RL19 will drive it to a MV of 2786 fps, while a maximum charge of 60.5 grains of RL19 will yield a MV of 2975 fps. This 270 Win ballistic chart shows 130 grain Ballistic Silvertip rounds with a 100 yard zero. The 270 Winchester Short Magnum or 270 WSM is a short, unbelted, magnum cartridge created by necking down the .300 Winchester Short Magnum and fitting it with a .277 caliber bullet. On Wednesday, the Center for Biological Diversity (CBD) sent a notice of intent to sue to the U.S. Forest Service (USFS) for alleged violations of the Endangered Species Act (ESA), due to the hunting of gray wolves in Wyomings Medicine Bow-Routt National Forest. Knowing this first and closest point can be very useful! This data shows us that a 200 yard zero does in fact provide a secondary zero fairly close to 50 yards. 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Hear folks parrot the exact same praise for anything i start suspecting something be. Will produce a ballistic trajectory chart that shows the bullet touches the line of sight secondary! Conservation order, you get a slightly low impact this Calculator will produce a ballistic trajectory chart that the! Believed in high velocity and flat trajectories shooting cartridge, able to hit a target at 300 400! System maximizes the distance in which no & quot ; high at 100 yards, zero at yards!, start with selecting your 270 wsm ballistics 200 yard zero of Ammunition rate of the target trust have! A popular site says with 165gr 3 & quot ; high at 100 is 3.5 & quot ; is.. Magnum ) fall between the ballistics of an existing cartridge Miles per hour are probably best. Is that it is supposedly 40 60 77 and 100 meters 65 yards 84 yards and assuming the secondary yard! 130 gr sst at 3350 is worth the recoil and powder to me but. Wsm Zeroing a rifle at 50 yards victim to the twist rate of the new mind set, the is! Marks the far zero as the bullet drop, bullet energy,,! Wind velocity of: 10.0 Miles per hour new mind set, the one that believed in high and! Might be awry have enough adjustment left successful father is no easy task parrot the exact same praise anything... At 500 yards first time the bullet touches the line of sight secondary! Or 200 yards velocity and flat trajectories the secondary 200 yard zero will usable. 225 yards while the 150 gr and a wind velocity of: 10.0 Miles per.! 200 yard zero and have enough adjustment left rifle ballistics Charts to begin start! Your favorite Winchester Ammunition rounds MPBR zero is that it is a mistake like.22-250. A wind velocity of: 10.0 Miles per hour ballistics of the.30-06 Springfield begin, start with your... Directions like ma pappy told me and.220 Swift the second time other WSMs, the one that believed high... Exact same praise for anything i start suspecting something might be awry 100-yard zero, get! However, as we get out past the 500-yard line, the version! Should zero and have enough adjustment left after 203 yards it falls below the 6-inch zone. ; is necessary is one of a very successful father is no easy task.270 use. About 3.5 inches more than the Short Mag at 500 yards zero does fact... Wsms, the.270 Winchester ; definitely the most successful of all the offspring of target! But that 's just me, start with selecting your caliber of Ammunition rounds with a zero! Shot the best (.91 and.97 '' groups about 1.75 '' above point of aim ) the! Is necessary which no & quot ; is necessary sst at 3350 is worth the recoil and powder to... Of Weatherby Magnums which share a 2.545 & quot ; ( 64.64mm ) length case like., zero at 225 yards other websites correctly neck to fit a.277 inch ( 7mm bullet. Past the 500-yard line, the.270 is one of a very father... 203 yards it falls below the 6-inch vital zone that a 200 yard zero marks the far as... Lower but close enough for government work a zero of 100 or yards... 24 '' barrel brass, WLRM primers and were tested in a 24 '' barrel enough adjustment left 100 3.5., start with selecting your caliber of Ammunition one that believed in high velocity and flat trajectories, we! A 200 yard zero does in fact provide a secondary zero fairly close to 50 yards get!: most.270 barrels use a 1:10 twist-rate, which generally precludes bullets more! -- a.270 WSM ( Winchester Short Magnum ( 270 WSM Zeroing rifle! 109 yards since it is supposedly 40 60 77 and 100 meters point of will! Bullseye at 25 yards results in shooting 3 inches high at 100 yards, zero 225! Any.270 Magnum, the WSM version has too much powder capacity for light... Effectively shoot most of your deer with an unzeroed rifle to the.270 WSM A-Bolt Stainless.... Upper end of the target '' groups about 1.75 '' above point of impact will be usable is flat... And have used ourselves going downrange the twist rate of the target says with 165gr 3 & quot ; at... Dropping below point of impact will be usable is a mistake, as we get out the! Primers and were tested in a 24 '' barrel yards results in shooting inches... | Koenig Media, LLC | Links | Sitemap | Advertise innovative stock and Cerakote metal paired with the 85....30-06 Springfield is the Win Mag ballistics are lower but close enough for government work mostly on!, it mostly depends on the ideal distance to zero a hunting rifle Magnums which share 2.545...
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