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. For example, assuming we can consistently shoot 1 MOA groups with rifle and cartridge at 250 yards the smallest engage-able target with the 75 grain load would be about 4.63 (2.13 for trajectory deviation plus a 2.5 group size) in diameter. drops about 3.5 inches more than the short mag at 500 yards. Bottles & 12-oz. The size and
I think it depends at what range you shoot most deer at. Using ballistic software downloaded from Remington.com, I manipulated the zero range input data until it was optimized for the greatest point-blank range. The .270 WSM, as I mentioned, does generate better ballistics than the old .270. As an example, lets use a very common hunting round, a .270 Win., loaded by Remington with a 130-grain Premier Accutip boattail bullet that has a .447 Ballistic Coefficient (BC). Does this change if the same rifle is zeroed at 200 yards? Top 10 6.5 PRC (Precision Rifle Cartridge) Rifles, Mossberg Patriot Long-Range Hunter Bolt-Action Rifle: Full Review, .45-70 vs .450 Bushmaster Cartridge Clash, 10 Great .22 Mag Bolt-Action Rifles Right Now, Wilson Combat Paul Howe Tactical 6.5 Creedmoor: Full Review of the Versatility Champ, 10 Best 6.5mm Rifle Cartridges Available Right Now, Remington .50-70 Rolling Block History: New York's Pick to Arm Its National Guard, Kimber Hunter Pro Desolve Blak - A Lightweight Heavy Hitter, Browning BLR Lightweight '81 Stainless Takedown Lever Rifle, Mossberg Patriot Predator 6.5 PRC Rifle Review, Review: Springfield Armory M1A Loaded Rifle in 6.5 Creedmoor, RCBS ChargeMaster Lite Review: Not 'Lite' on Ability, Remington Model Seven SS HS Bolt-Action Rifle Review. The table below will include drop data using a 50 yard zero, a 200 yard zero, and 100 yard zero for comparison. I simply see the animal, range it and shootout to 310 yards. Fusion Rifle 270 Win Short Magnum. ballistics. 275 to 300m give it 2moa on turret or reticule, 2" high @100yrs =200yd zero and approx 10" drop @ 300yd. more energy at that range. 270 Win Ballistics Chart Coefficient GunData.org. But, design arguments aside, theres no denying that the .270 has been getting the job done for over 90 years, with very few complaints. 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. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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Recoil 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. Lets say we put targets at 60 and 200 yards and shoot through both at the same time. Note: A full length article about the .270 WSM can be found on the Rifle Cartridges page. He is not a professional hunter, survivalist, self defense instructor, firearms instructor, or competitor. He was smaller than Dad, though a bit faster, he never served in the military, and was built around a strange bore diameter. A popular site says with 165gr 3" high at 100 is 3.5" high at 200. All my rifles are zeroed at 50 yards, not because I wanted to, but Hurricane Florence destroyed my 100 yard range by dropping a 24 diameter tree across the path to the target stand. For starters, with a 100-yard zero, you get a much flatter trajectory. This means you have the option to read your magazine on most popular phones and tablets. With bullets of 130 to 140 grains, the .270 WSM will buy you between 150 and 200 additional feet per second of velocity. Context matters. Right out of the muzzle, the .270 moves 350 ft/s faster than the 6.5 Creedmoor. I'm inclined to zero my rifles somewhat according to what terrain and distances I expect to be hunting with that particular rifle. Of course, You are using an out of date browser. The Bolt 223, I zero at 100 and dial from there, CK_32 Saving Ryans Privates. Medium to slow burning propellants are the usually selected for the .270 WSM. Thanks for the feedback. . (Essentially, you don't have to arc the 300 Win Mag's bullet trajectory in order to strike a target up . The table below will include drop data using a 50 yard zero, a 200 yard zero, and 100 yard zero for comparison. The 7mm WSM cartridge, chambered in a short actioned, light-weight rifle may well be the ultimate combination for a superb mountain rifle, that offers a slight increase in bullet frontal mass and energy than that offered by the 270 WSM in rugged terrain. The graph shows that your .270 Win. On average, a 308 will have dropped approximately 138" while the 270 Win has only dropped 111". falls victim to the twist rate of the common barrels, much like the .22-250 and .220 Swift. HSM loads a 130 Berger VLD. Or is Primary zero the the bullet touching the line of sight as confirmed on a target, regardless of first or second time crossing the line of sight? Right now it's hitting 2" high at 100 yards, directly above my aim point. 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. The point blank range for a deer, for example, is generally regarded as six inches. But for decades only one other commercial .270 hunting cartridge was released: the .270 Wby. Cartridge Type: RifleHeight: 2.1"Width: 0.535"Average FPS: 3238Average Energy: 3166Average Gr: 136Recoil: 2Power Rank: 4.4 of 20. The following ins a 500 yd 270 Win ballistic trajectory and drop chart that follows a 130gr Winchester Silvertip with a ballistic coeddicient of .337 from the time it exits the muzzle until it hits the 500 yard mark. If you know this first point, you can then zero bang on on a windy day with less wind effect, or at a much closer range if you are limited on space. Contributing Editor for RifleShooter Magazine, Brad Fitzpatrick gives us a review of this modernized version of an iconic favorite. But you won't know for sure if it is dead on at 200 yards unless you shoot your rifle at that distance. The invariable comparisons, the need to prove yourselfwhile living in the shadow of Dads fame and fortuneto the world, a desire to forge your own path; all these sentiments plague the offspring. plus the cases look cool.. Life experience has shown me that pattern of behavior tends to be a result of folks accepting a myth as fact. Wind Components are (Miles per Hour): DownRange: 0.0 Cross Range: 10.0 Vertical: 0.0. You effectively shoot most of your deer with an unzeroed rifle! This cartridge has 0.552 G1 ballistic coefficient and an advertised muzzle velocity of 2750 fps. 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. While OConnor used other cartridgesincluding the 7x57, .30-06, .375 H&H and .416 Rigby among themhe was synonymous with the .270 Win. Ballistic Trajectory Calculator Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. Core-lokts, the Winchester 130 gr. 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. Trajectory for Custom .277 140 TGK #4440 AMMO at 2960 Feet per Second. The flattest-shooting cartridges land their bullets nearly three feet low at 500 yards, when the rifle is zeroed at 200. Read on for his take on this Thai-inspired fusion dish. Let's take a closer look at the mythical 50/200 yard zero. We've got you covered. It was advocated as hold on the nose POA and your POI would never be under the chin or over the head from contact shot to 200 yards. Which one is Primary and which is Secondary zero now? However, the .270 Win.s long case body feeds easily in most rifles while the WSM has a reputation for being more finicky. Much has been written on the ideal distance to zero a hunting rifle. 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. At 500 yards, the .270 Winchester drops 3.5" more. of energy remains. 5 in Shooting Angle: 0 Wind Speed: 0 mph Wind Angle: 90 Zero Range: 100 yd If it is further or less range then I adjust my point of aim accordingly. When comparing two loads with identical bullets (Hornadys 145-grain Precision Hunter ELD-X), the .270 WSM is 130 fps faster than the .270 Win. Nothing I can do about it. There are a number of relatively inexpensive factory loads for the .270 Win. I check my sights at 100m and the point of impact will be 1.25" high. There is a very good selection of bullets in .270 caliber, ranging from about 90-180 grains. Will be 3 to 4 inch low at 250 metres. My Nightforce has the HV reticle that is designed to be zeroed at 200. Calling and shooting predators is one of the things that helps hunters get from the end of the fall seasons to when the turkeys start gobbling. Thats my current opinion (which is outdated after looking at more zero distances and the maximum point blank range concept covered in this other post) based on analyzing a bunch of external ballistic data like the data presented in this post. 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. Gunslinger. Mag. WSL. (Thats missing the 6-inch circle, 3 inches below the center, or point of aim.) Hand loading brass is made by Interbond, Woodleigh, and Berger with rounds that can produce fast
. Mag. So, with a 100-yard zero, a hunter can simply aim at a buck and expect to hit it in the vitals anywhere from 0 to 203 yards. This data shows us that a 200 yard zero does in fact provide a secondary zero fairly close to 50 yards. Like we have seen a number of times now, the secondary 50 yard zero is not exact. 22 WMR Muzzle Velocity: 22 WMR muzzle velocity is the speed with which a bullet leaves the barrel measured in feet per second (FPS). Meaning, across the board, almost nobody could get a repeatable zero at 200 due to the MOA of the irons, the size of the DOT, and/or shooter error. Rifles and ammo are widely available for both guns, but with an almost 80-year head start youll encounter more .270 Win. 200: 3735: 2900: 300 Winchester Magnum: JSP: 240: 3603: 2600: 300 Winchester Magnum: Nosler Accubond: 165: 3739: 3185: . Think about that in terms of football fields. And the medium burning rate rifle powders seem to give the best accuracy. Subscriber Services. It may not display this or other websites correctly. .257 Roberts, .416 Dakota, .500-465 Nitro Express, .577 Tyrannosaur, .404 Dakota, 6.17mm (.243) Lazzeroni Spitfire, .378 Weatherby Magnum, .270 Winchester, .357 Magnum, .260 Remington, 10.57mm (.416) Lazzeroni Meteor, .375 Ruger, .500 A-Square, .30 M1 Carbine, .325 Winchester Short Magnum. Hey fellas, zeroed my little 270 in this morning. Sighting in your high-power deer rifle at 100 yards is a waste of a perfectly good flat trajectory. lbs., and at 300 yards 1964 ft. lbs. We do actually get a second zero between the 200 and the 250 yard mark but it is going to depend on the load fired from the rifle. 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. The Primary zero is actually at 60 yards since that is the first place at which the bullet crosses the line of sight and the Secondary occurs at 200 yards but since the target was placed at the latter point; we reverse the terms? Federal Premium Our first 300 Rem Ultra ballistics chart shows 180 grain Federal Premium Nosler AccuBond rounds. Over short distances under 400 yards, there is very little difference between the trajectories of the 308 and the 270. Part # F270WSMFS1. Ever have someone suggest to zero your rifle at 50 yards because that will provide a secondary zero at 200 yards? For most rifles, a 25- to 28-yard zero (depending on the calibers velocity and bullets BC) will maximize its point blank range. .270 winchester Rifle Ballistics Charts To begin, start with selecting your caliber of ammunition. 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. First, zeroing a rifle a 50 yards doesnt mean we magically get a second zero at 200 yards. A
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