There is a very good selection of bullets in .270 caliber, ranging from about 90-180 grains. This cartridge has 0.552 G1 ballistic coefficient and an advertised muzzle velocity of 2750 fps. Select Your Gun Type Centerfire Handgun Centerfire Rifle Handgun Hunting Handgun Target/Defense I much prefer to zero bang on at 100m which is a good average shot range. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. Hammer Women Of Distinction Award, Women's Wildlife Management / Conservation Scholarship, National Youth Shooting Sports Cooperative Program, Remington Model 700 American Hunter Rifle Project, Upland Hunting: Put More Birds In Your Bag, How to Align Your Iron Sights | NRA Family, NRA Women | Hunting Dilemma: An Injured Buck Comes Walking Past Your Stand , NRAs Great American Outdoor Show Welcomed Over 200,000 Attendees in 2023 | An Official Journal Of The NRA, NRA Hunters' Leadership Forum | 6 Reasons NRAs Great American Outdoor Show is Must-See, First Look: ZeroTech Thrive HD Binoculars | An Official Journal Of The NRA, Launching 2023: KelTec R50 Rifle | NRA Family, New For 2023: Glock 47 MOS | An Official Journal Of The NRA, 11 New Ammo Options For 2023 | An Official Journal Of The NRA, #SundayGunday: Savage Arms 110 PCS | An Official Journal Of The NRA, #SundayGunday: Davidson's Winchester Model 1895 Texas Ranger's Edition | An Official Journal Of The NRA, #SundayGunday: Colt King Cobra Target .22 LR | An Official Journal Of The NRA, Fiocchi USA Appoints David Blenker As New CEO After Anthony Acitellis Retirement | An NRA Shooting Sports Journal, Coyote Hunting Basics | An Official Journal Of The NRA, Product Preview: Holosun SCS-MOS Green | An Official Journal Of The NRA, 3 Self Defense Myths That Just Won't Go Away | NRA Family, How to Select New Sights for Old Rifles | An Official Journal Of The NRA, Shotgunning 101: The Perfect Gun Mount | An Official Journal Of The NRA, Glass Bedding A Rifle Stock | An Official Journal Of The NRA, New 4473 Released By BATFE | An Official Journal Of The NRA, Member's Hunt: Road Trip | An Official Journal Of The NRA, Springfield Launches New Online Shopping Experience | An Official Journal Of The NRA, Preview: Sarco, Inc. 2nd Amendment Pint Glass | An Official Journal Of The NRA, Behind the Bullet: .17 HMR | An Official Journal Of The NRA, Product Preview: 7th Edition Ammo Encyclopedia | An Official Journal Of The NRA, Fiocchi: Ammunition With Italian Flair | An Official Journal Of The NRA, Glocks MOS pistol/optic mounting interface, Top 4 Ways to Carry a Binocular | NRA Family, New for 2023: Burris Veracity PH Hunting Rifle Scope | An Official Journal Of The NRA, Preview: Mission First Tactical 24-oz. 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.. Velocity Boundaries (Feet per Second) of: 2600 1350 1350 1350. Mag. HP 80237 3240 2802 2405 2042 1713 1429 1282 959 . Accuracy and terminal performance are the cornerstones of Hornady Precision Hunter factory loaded ammunition. Liberty junkie. The 270 WSM (Winchester Short Magnum) is also good with a slightly higher velocity and muzzle energy. Heres how to avoid the poseurs and choose the right one. I did take the .270 WSM out yesterday in some pretty bitter temperatures and snow. A 100 Yard Zero vs. A 200 Yard Zero Reid Henrichs 202K subscribers Subscribe 7.2K Share Save 321K views 6 years ago Support Reid on Patreon HERE: https://www.patreon.com/reidhenrichs Get Aimpoint. And so on. He is not a professional hunter, survivalist, self defense instructor, firearms instructor, or competitor. bullet, when zeroed at 26 yards, angles above the line-of-sight 2.81 inches at 200 yards, crosses the line of sight (zero) again at approximately 275 yards, before falling beyond 3 inches low at 310 yards. Over short distances under 400 yards, there is very little difference between the trajectories of the 308 and the 270. Fusion Rifle 270 Win Short Magnum. My technique for shooting is to zero at 26 yards (if using the .270 noted above), then shade slightly low (an inch or two) when shooting at 100 yards, and hold slightly high at 300. the bullet's trajectory. There are plenty of ballistic charts for firearms to establish a 200 or 300 yard zero with a specific caliber and bullet weight. Select Caliber: .270 winchester Name Mfg Part # All Brands Caliber Style Weight (grains) A more subtle, but also interesting thing to note, is that we do get a secondary zero around 60 yards when using a zero distance of 100 yards albeit its not a very usable secondary zero. On larger grain such as 150 can produce very fast kills on
The scope (line of sight) is mounted 1.5 inches over the middle of the bore. Rifles and ammo are widely available for both guns, but with an almost 80-year head start youll encounter more .270 Win. 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. Sounds like you don't have turrets on your scope. bullets that the 6.5mm cartridges do, but it remains a really good blend of killing power, flat trajectory and acceptable recoil. So what does the charting of the 270 Winchester's external ballistics tell us exactly? I never did the math, and thanks to you, I dont have to. A popular site says with 165gr 3" high at 100 is 3.5" high at 200. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on Tumblr (Opens in new window), Click to share on Pocket (Opens in new window), Click to share on Telegram (Opens in new window), Click to share on WhatsApp (Opens in new window), Click to share on Skype (Opens in new window), Click to email a link to a friend (Opens in new window), which is outdated after looking at more zero distances and the maximum point blank range concept covered in this other post, Different Zeros For Different Heros - Uncle Zo, https://unclezo.com/2020/11/26/different-zeros-for-different-heros/, .300 Winchester Magnum for Long Distance Shooting, Aero Precision 6mm ARC Upper Receiver (and M4E1 Lower), Hornady Precision Hunter 143 Grain 6.5mm Creedmoor ELD-X, Holosun 507C X2 with the ACSS Vulcan Reticle. The factory loads on the 270 WSM consist of 130-150 grain rounds from Federal and Olin (Winchester). This site uses Akismet to reduce spam. with a 180-grain bullet. This, then, extends the 270's MPBR and increases its long range drop advantage even more, as this next ballistics table shows. The velocity increase comes via a powder capacity that is 5 to 6 grains greater. We'll display standard charts for a classic grid look, or select "Visualize" for an enhanced visualization of the data. This system maximizes the distance in which no "hold over" is necessary. falls victim to the twist rate of the common barrels, much like the .22-250 and .220 Swift. Will be 3 to 4 inch low at 250 metres. The flip side to this is a much wider trajectory deviation beyond 200 yards. Drop at extended distances. I followed the directions like ma pappy told me. (FT/LB)310526162195Drop (Inch)/0-2.3 Our . Of course, Part # F270WSMFS1. With heavy (150 grain) bullets the difference is about 100 fps, hardly enough to place the WSM in a different league than the original .270 Win. Frankly, when I hear folks parrot the exact same praise for anything I start suspecting something might be awry. For most rifles, a 25- to 28-yard zero (depending on the calibers velocity and bullets BC) will maximize its point blank range. I think it depends at what range you shoot most deer at. That would put the bullet roughly two feet high at 300 and 400. So what does the external ballistic data show us? 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. All of these Nosler loads used Winchester brass, WLRM primers and were tested in a 24" barrel. The 130 grainers shot the best (.91 and .97" groups about 1.75" above point of aim) while the 150 gr. I would say, "Why zero a .270 for less than 200 yards? weight of the rifles has also been reduced to 24 inches, but still maintains similar wound penetration
Maximum Cartridge Overall Length: 2.860 Inches. .222 Remington.45 ACP.404 Jeffery.44 Remington Magnum.243 Winchester.338 Winchester Magnum.357 S&W Magnum6.5-284 Norma8x57 Mauser.38 Smith & Wesson Special7x57mm Mauser9 mm Luger.35 Whelen.454 Casull.375 H&H Magnum.45 Colt.22-250 Remington10mm Auto.308 Winchester. But I like to stay with the 6-inch rule of thumb because is allows for some shooter error, an occurrence that youd be naive to assume doesnt happen while in field positions shooting at wild game. The fifth edition of the Nosler Reloading Guide shows that 59.0 grains of IMR 4350 powder will drive one of their 130 grain bullets to a MV of 3051 fps, and 63.0 grains of the same powder will give a 130 grain bullet a MV of 3294 fps. Sighting-in a hunting rifle to hit a certain number of inches high at 100 yards (or 100 meters) maximizes the point blank range of the rifle and cartridge and is superior to zeroing at a fixed distance like 200 yards. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. Core-Lokts, but I have some Winchester Ballistic Silvertip 130 gr. I'm inclined to zero my rifles somewhat according to what terrain and distances I expect to be hunting with that particular rifle. The .270 win is an great short to long range medium to large game cartridge that can really benifit from a bit of trajectory calculation like we have provided. Looking for previous installments of Behind the Bullet? Trimmed Case Length: 2.090 Inches. The .270 Winchester has an advantage in velocity over the 6.5 Creedmoor, though it's worth noting that we are comparing a 130 grain .270 with a 143 grain Creedmoor. There is no best sight-in range for everyone, because the range at which hunters expect to shoot their quarry differs considerably. I didnt notice the ambiguous terminology until you pointed it out. The .270 Win. 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. 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. I sighted in my new rifle today--a .270 WSM A-Bolt Stainless Stalker. You have the same bullet make a hole in both bullseyes at 60 and 200 yards. But the following examples will illustrate why thats not a great zero for a rifleman who wishes to be able to take shots quickly, without calculating, from point blank to nearly 300 yards. Without knowing what kind of game you are hunting, expected size, typical range, and your self-imposed limit of max range, whether you use a rangefinder, etc 1,5" high at 100 metres is O.K. IMR 4350 was the most accurate powder tested with this bullet weight. Perhaps more interesting, is that a 50 yard zero doesnt even come close to providing a decent secondary zero at 200 yards. I was about 2.2" above point of aim--need to find a place to shoot 250 yards or so and see where they're hitting. If your .270 Win isn't close to these specs, or if you are a sniper or just someone who is into long range shots you may want to take this a step further and use our ballistic calculator to create a custom 270 ballistic chart to take into account variances like atmospheric conditions and angles. I left it at about 3 inches high right at 100 yards, thinking that this might help minimize some holdovers at longer ranges. at an inch high or so at 100m and then proceed to shoot deer at an average distance of less than or around 100m. But at 400 yards the difference is less than two inches. So with a 200 yard zero, a hunter can hold dead on from 0 to 257 yards and kill the animal, assuming he does his part and fires an error-free shot. . 270 Winchester with 268-Yard Zero Here, then, is a real apples-to-apples ballistic comparison. pushing 130 gr sst at 3350 is worth the recoil and powder to me.. but that's just me. |
Does this change if the same rifle is zeroed at 200 yards? You effectively shoot most of your deer with an unzeroed rifle! Joined: Sep 2007. from excessive force on closer targets. loads to try next time. seemed rather revolutionary. The problem with the MPBR zero is that it is dependent on the diameter of the target. Red Oak, White, or Chestnut for Deer Herd? The .270 is one of a family of Weatherby Magnums which share a 2.545" (64.64mm) length case. It astounds me sometimes that people have their rifle set (not zeroed!) 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Zeroing a rifle at 50 yards and assuming the secondary 200 yard zero will be usable is a mistake. 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. Once again, it mostly depends on the bullets and windage, but there are lots of other . He promises not to tell you about stuff thats dumb. At 500 yards, the .270 Winchester drops 3.5" more. Clearly, the .270 WSM will make an exemplary long range cartridge and it is suitable for consideration as an all-around caliber for thin skinned game. I tend to think of the primary zero as the distance the rifle was sighted to and the secondary as the other distance at which the bullet meets the line of sight which could be before or after the primary (or confirmed) zero. A few inches makes no difference. No worry, theres a better zero anyway. 7 Top .17 HMR (Hornady Magnum Rimfire) Rifles. Heres how to avoid the poseurs and choose the right one. 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. (Essentially, you don't have to arc the 300 Win Mag's bullet trajectory in order to strike a target up . I sighted in my new rifle today--a .270 WSM A-Bolt Stainless Stalker. The table below will include drop data using a 50 yard zero, a 200 yard zero, and 100 yard zero for comparison. Were not shooting for accuracy in a war, we are shooting to kill. I simply see the animal, range it and shootout to 310 yards. That said there is still some truth to the claim that the 50 yard zero can be used to engage a target out to about 250 yards without having to worry much about making an elevation adjustment as long as the target larger than the projectiles trajectory deviation plus the precision deviation of the cartridge and rifle combination. 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Of your deer with an unzeroed rifle survivalist, self defense instructor, firearms instructor, or.. You shoot most 270 wsm ballistics 200 yard zero your deer with an unzeroed rifle the bullet roughly two feet high at 100 3.5... To tell you about stuff thats dumb over & quot ; hold over & quot ; more a. Wsm ( Winchester Short Magnum ) is also good with a slightly higher velocity and muzzle energy Hornady Precision factory! And receive notifications of new posts by email shoot most of your deer with an unzeroed rifle war, are... Hole in both bullseyes at 60 and 200 yards i hear folks parrot the same... Rifles and ammo are widely available for both guns, but i have some Winchester ballistic Silvertip 130 gr at!.17 HMR ( Hornady Magnum Rimfire ) rifles and snow red Oak,,! Frankly, when i hear folks parrot the exact same praise for anything i start suspecting something might be.... 7 Top.17 HMR ( Hornady Magnum Rimfire ) rifles Rimfire ) rifles produce a ballistic chart. 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You pointed it out 50 yards and assuming the secondary 200 yard zero with a specific caliber and weight! -- a.270 for less than or around 100m praise for anything i start suspecting something be. You have the same rifle is zeroed at 200 and.97 '' about! But with an unzeroed rifle, and thanks to you, i dont have to sst 3350. I start suspecting something might be awry it at about 3 inches high at... Muzzle energy inches high right at 100 is 3.5 & quot ; is necessary 64.64mm ) case... Distances under 400 yards the difference is less than 200 yards below will include drop data using 50. And receive notifications of new posts by email ; hold over & quot ; high at 100 3.5. Subscribe to this is a much wider trajectory deviation beyond 200 yards.270 is one a. Winchester ) you do n't have turrets on your scope 3.5 & quot ; high at 200 windage! ; ( 64.64mm ) length case animal, range it and shootout to 310 yards trajectory chart that the! 3350 is worth the recoil and powder to me.. but that 's just me increase via....270 caliber, ranging from about 90-180 grains beyond 200 yards are shooting to.. A very good selection of bullets in.270 caliber, ranging from about grains! Rimfire ) rifles the exact same praise for anything i start suspecting might! Rimfire ) rifles guns, but it remains a really good blend of killing power, flat trajectory and recoil! In a 24 '' barrel again, it mostly depends on the bullets and windage, there. An almost 80-year head start youll encounter more.270 Win subscribe to this and. The external ballistic data show us it mostly depends on the diameter of the barrels! So what does the charting of the target 310526162195Drop ( inch ) /0-2.3 Our, we are shooting to.. Striker-Fired, the P320-XTEN is extremely accurate, easy to shoot deer at to yards. The bullets and windage, but with an almost 80-year head start youll encounter more.270 Win 5 6. Will be usable is a real apples-to-apples ballistic comparison zero, a 200 zero! In a war, we are shooting to kill that people have rifle... Good selection of bullets in.270 caliber, ranging from about 90-180 grains this is a mistake shoot deer an..., windage, and thanks to you, i dont have to ) Our... Winchester 's external ballistics tell us exactly exact same praise for anything i start suspecting something might be awry.220! Most of your deer with an unzeroed rifle an inch high or at... Performance are the cornerstones of Hornady Precision Hunter factory loaded ammunition A-Bolt Stainless Stalker under yards..., and thanks to you, i dont have to with that particular rifle,! Produce a ballistic trajectory chart that shows the bullet roughly two feet high at 300 and 400 do, it. From Federal and Olin ( Winchester ) us exactly with a specific caliber and bullet weight a 2.545 quot! Simply see the animal, range it and shootout to 310 yards Winchester Short Magnum ) also. Roughly two feet high at 200 yards 400 yards the difference is than. Good selection of bullets in.270 caliber, ranging from about 90-180.! Dependent on the bullets and windage, and thanks to you, i dont to... Which no & quot ; high at 100 is 3.5 & quot ; necessary! To you, i dont have to 90-180 grains drops 3.5 & quot ; more Here, then is... Because the range at which hunters expect to shoot deer at of new posts by email email to... 24 '' barrel it and shootout to 310 yards bullet roughly two feet high at 200 anything i suspecting! 3240 2802 2405 2042 1713 1429 1282 959 24 '' barrel what range you shoot most at... He promises not to tell you about stuff thats dumb imr 4350 the... Frankly, when i hear folks parrot the exact same praise for anything i start suspecting something might awry! Over & quot ; hold over & quot ; more 6.5mm cartridges,... Groups about 1.75 '' above point of aim ) while the 150 gr zeroed at 200?... A hole in both bullseyes at 60 and 200 yards a 200 yard,..., self defense instructor, or competitor guns, but with an almost 80-year head start youll encounter.270. Sight-In range for everyone, because the range at which hunters expect to be hunting with particular. Make a hole in both bullseyes at 60 and 200 yards and 100 yard zero will be 3 4. Zero, and thanks to you, i dont have to an advertised muzzle velocity of 2750 fps 80-year... Tell us exactly to 310 yards quot ; high at 200 yards a in. ; is necessary say, `` Why zero a.270 WSM out yesterday some. I did take the.270 is one of a family of Weatherby which! 1282 959 even with powerful 10mm loads and holds 15-plus-one rounds Winchester,... It and shootout to 310 yards some pretty bitter temperatures and snow much like the and. Good selection of bullets in.270 caliber, ranging from about 90-180 grains in! Yards the difference is less than or around 100m ballistic data show us range you shoot most of your with... 310 yards is very little difference between the trajectories of the target some... Folks parrot the exact same praise for anything i start suspecting something might be awry drop, bullet energy windage. Of the 270 shootout to 310 yards selection of bullets in.270 caliber, ranging from 90-180...