But after 203 yards it falls below the 6-inch vital zone. Mag. Wind Components are (Miles per Hour): DownRange: 0.0 Cross Range: 10.0 Vertical: 0.0. Bottles & 12-oz. A popular site says with 165gr 3" high at 100 is 3.5" high at 200. Your mileage may vary. Ammo2U.com ~ As a participant in the Amazon Associates program and other affiliate services, I may earn a small amount of money if you buy something after clicking on a link. It lacks the versatile selection of bullets that both the 7mms and .30 calibers have, and doesnt use the high B.C. 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. Posts: 79. 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. Its called point-blank range, and to maximize it you should alter your sight-in range for a particular load, rather than letting your traditional sight-in distance dictate your rifles zero. An elks vital zone is larger of coursewell say 8 inches. 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. However, it is also a usefull fact that if you do set 1" high at 100m, then you effectively have 2 points of true zero. There are plenty of ballistic charts for firearms to establish a 200 or 300 yard zero with a specific caliber and bullet weight. Contributor Mike Roux takes his audience through a few factors that contribute to a successful hunt. has a reputation for working well with a wide range of powders and is easy to handload. Kimber's Hunter Pro Desolve Blak takes the firm's more affordable mountain rifle to new heights. Contributing Editor for RifleShooter Magazine, Brad Fitzpatrick gives us a review of this modernized version of an iconic favorite. The graph shows that your .270 Win. Most .270 barrels use a 1:10 twist-rate, which generally precludes bullets weighing more than 150-grains. Most scopes should zero and have enough adjustment left. It will a produce a line graph showing the bullet drop and flight path of the bullet. At the same, the secondary zero is much closer to the 50 yard mark when using a 200 yard zero in comparison to how close the secondary 200 yard zero was when using a 50 yard zero. The table below will include drop data using a 50 yard zero, a 200 yard zero, and 100 yard zero for comparison. In the WSM .270 fans found a short, powerful, efficient round that could be housed in compact, lightweight short-action rifles and which edged closer to 7mm Rem. During the spring conservation order, you can hunt with outfitters from Arkansas to Saskatchewan. The 130 grainers shot the best (.91 and .97" groups about 1.75" above point of aim) while the 150 gr. So if I zeroed the ruble at 200 yards and the secondary zero ends up at 60 yards, I will refer to the secondary 60 yard zero as the near zero and the primary 200 yard zero as the far zero. Introduced in 1965 with the .444 Marlin cartridge, the Model 444 was the most powerful lever action of its day. 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. As with most of the Weatherby line of cartridges, the .270 gained a small but staunch following which has . 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. With this load, the .270 WSM generates roughly 250 additional foot-pounds of energy over its competitor at the muzzle when both cartridges are fired from 24-inch barrels. Match-Grade Rifle Primers: Are They Better and Worth the Extra Expense? 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. 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. category of hyper velocity rounds that can sometimes lower the performance of kills by breaking apart 270 Win Ballistics Chart Coefficient GunData.org. Rifles and ammo are widely available for both guns, but with an almost 80-year head start youll encounter more .270 Win. Hand loading brass is made by Interbond, Woodleigh, and Berger with rounds that can produce fast Using ballistic software downloaded from Remington.com, I manipulated the zero range input data until it was optimized for the greatest point-blank range. There is no best sight-in range for everyone, because the range at which hunters expect to shoot their quarry differs considerably. I left it at about 3 inches high right at 100 yards, thinking that this might help minimize some holdovers at longer ranges. On average, a 308 will have dropped approximately 138" while the 270 Win has only dropped 111". Uncle Zo sometimes publishes affiliate links and advertisements, which means that if you click on a link and buy something, Uncle Zo might receive a percentage of the sale, at no extra cost to you. .270 Winchester, WSM ammunition is slightly more expensive but not outrageously so, and if youre buying premium hunting ammunition the price comparison between the two cartridges is relatively equal, although .270 Win. It's a 168gr pet load. 270 Winchester with 268-Yard Zero Here, then, is a real apples-to-apples ballistic comparison. I'm inclined to zero my rifles somewhat according to what terrain and distances I expect to be hunting with that particular rifle. At 250 yards, it will impact 6 inches below the point of aim, (three inches out of the vital zone.) RifleShooter Magazine editor Scott Rupp breaks down all the features of the Mossberg Patriot Predator rifle chambered in 6.5 PRC. 270 Winchester: T_DPX: 110: 2908: 3450: 270 Winchester: T_DPX Pug wrangler. On larger grain such as 150 can produce very fast kills on targets as big as Elk up to 280 yards out before a drop-off is noticed. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. The flip side to this is a much wider trajectory deviation beyond 200 yards. If it is further or less range then I adjust my point of aim accordingly. this will help 270 Win Ballistics Chart Coefficient GunData.org . Of course, A deer at one end and you at the other. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. Winchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. Unless I misunderstood, which is quite possible. We've got you covered. 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. Fledgling hunter. (Another great website for finding maximum point-blank range is ShootersCalculator.com.) Feb 3, 2015 #3 . With a 200-yard zero, the older .270 Win. 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. The ballistic performance based off four grain type velocities are 3,700 ft/s (90 gr), 3,295 ft/s (130 gr), Recently got into a discussion about different zero distances that included the topic of the 50/200 yard zero distance for riflescopes. Red Oak, White, or Chestnut for Deer Herd? The first number is the value of this cartridge, and the last number is the value of the most powerful round in our bullet database. 22 WMR Muzzle Velocity: 22 WMR muzzle velocity is the speed with which a bullet leaves the barrel measured in feet per second (FPS). It astounds me sometimes that people have their rifle set (not zeroed!) I'm pretty much dead nuts on at 100 with everything, easy enough to spin a turret if needed. There are some interesting and important differences between a 50 yard zero and the 200 yard zero also highlighted by this additional data. 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. Give a Gift rifles than WSMs on used gun racks. A 200 yard zero marks the far zero as the bullet is dropping below point of aim. Scott Rupp gets a chance to talk to Aaron Oelger about a few new products from Hodgdon and why reloading store shelves are empty. Thanks for the feedback. Thank you for this. Tips, techniques, and equipment are applied to these classroom discussions on how to become more proficient and successful at making long-range shots while hunting with AR-platform rifles. The factory loads on the 270 WSM consist of 130-150 grain rounds from Federal and Olin (Winchester). Most manufacturers put their 500-yard trajectory at -35 to -40 inches. "Why zero a .270 for less than 200 yards?" That lets you be no more than 1.5 inches high or low out to about 240 yards, with standard 130-gr rounds. Lets explore that using the external ballistics data of a bolt action rifle chambered for .30-06 Springfield with a sight height of 1.5 shooting a 178 grain ELD-X Precision Hunter cartridge from Hornady. Once again, it mostly depends on the bullets and windage, but there are lots of other . The new Sako Finnlight II sports an innovative stock and Cerakote metal paired with the terrific 85 action. If you consider the players in 1925the 7x57 Mauser, .30-06, .250/3000 Savage, not to mention it was still the lever guns heydaythe .270 Win. I sighted in my new rifle today--a .270 WSM A-Bolt Stainless Stalker. I've already ran my load work up through JBM ballistics. 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. 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. Using a .277 bullet diameter, and a case 0.050 longer than the Springfield design, the .270 Win. 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. Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. . JBM says for a 100 yard zero: 25 yards - -1.8" or -.5 mil (for elevation scope adjustments) . 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. 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. plus the cases look cool.. The bullet does not drop below the speed within . However, the .270 Win.s long case body feeds easily in most rifles while the WSM has a reputation for being more finicky. The drop data confirms that .300 WinMag has a flatter trajectory than the 6.5 CM, but not quite as flat as the .338 LM at extended distances beyond 500 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. You might be wondering what a 50/200 yard look like if we use a different rifle and cartridge? This system maximizes the distance in which no "hold over" is necessary. That would put the bullet roughly two feet high at 300 and 400. Maximum Cartridge Overall Length: 2.860 Inches. of energy remains. He promises not to tell you about stuff thats dumb. Sierra ballistic coefficients: . Super X Power Points. With bullets of 130 to 140 grains, the .270 WSM will buy you between 150 and 200 additional feet per second of velocity. lbs., and at 300 yards 1964 ft. lbs. 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. The 130 and 150-grain slugs are the most popular choices for the .270, with some 140-grain offerings splitting the difference. 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. Clearly, the .270 WSM will make an exemplary long range cartridge and it is suitable for . (Essentially, you don't have to arc the 300 Win Mag's bullet trajectory in order to strike a target up . If you are an inch high or low, or to the left or right, you will be way off at longer range, and it defeats the whole purpose of zeroing in at such a specific range. 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. Took it to the State Wildlife Area range and sighted it in with Remington 130 gr. rounds. Enter your email address to subscribe to this blog and receive notifications of new posts by email. Drop at extended distances. THE 200-YARD ZERO. Which one is Primary and which is Secondary zero now? 100 yd 200 yd : 300 yd 400 yd: 500 yd MUZ : 100 yd 200 yd : 300 yd 400 yd : 500 yd : AG: 223 Rem 55 gr. Frankly, he is an amateur at best. As a participant in the Amazon Associates program and other affiliate services, I may earn a small amount of money if you buy something after clicking on a link. The problem with the MPBR zero is that it is dependent on the diameter of the target. No worry, theres a better zero anyway. The difference is not, however, extraordinarily dramatic. Life experience has shown me that pattern of behavior tends to be a result of folks accepting a myth as fact. If you choose to employ this 26-yard technique, beware that when zeroing at close range, you must strive for perfection. This cartridge has 0.552 G1 ballistic coefficient and an advertised muzzle velocity of 2750 fps. -1.3 at 300 yards and -11 at 400 yards. received its greatest boost in popularity and sales from gun writer Jack OConnor, who carried a .270 around the globe. 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. This increases my margin of shooting error, while allowing me to not have to calculate or hold off the animal at 300 yards. At 500 yards the .270 Win. Plus, the .270 WSM could poach from an already extensive lineup of .277 bullets designed for the .270 Win. Powered by UBB.threads PHP Forum Software 7.7.5. Freedom addict. any major problems. Apr 18, 2012 (Edited by Moderator) .270 is a great caliber with the potential for excellent ballistics. I think its important to note that its harder to find shooting ranges with rifle shooting lanes that go out beyond 100 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. 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. 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. Contributor Mike Roux takes his audience through a few factors that contribute to a successful hunt. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. A loads to try next time. 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. You are using an out of date browser. Must add the Rail Cover Set to your cart, one per order. Most calculation use 6 inch diameter or larger. Calling the 200 yard zero Primary with a Secondary at 60 yards for instance. 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? In the areas he hunted, including the open West, and many different mountain ranges, the flat-shooting .270 made all sorts of sense. As for my semi 5.56, I keep them all at a 200 yard zero. The .270 WSM is also capable of excellent accuracy but prefers slow-burning powders. The .270 WSM and the .300 WSM are the most successful and popular of the short magnum rifle cartridges and the most widely available in terms of both ammunition and rifles. 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. This bullet has a sectional density of .298 and is shorter than a spitzer bullet of the same weight. For 150 grain bullets the Nosler figures are 54.0 grains of IMR 4350 for a MV of 2813 fps, and up to 58.0 grains of the same powder for a MV of 2992 fps. GunnersDen.com ~ Not a bad idea to be 2" high if you expect to shoot longer distances (longer than 300). Likewise, ammunition for the .270 WSM is less likely to be found on every store shelf, but its relatively widely available, and many sporting goods storeseven relatively small storesoften stock .270 WSM. The 270 WSM launched a 130-grain bullet at a muzzle velocity of 3140 fps. The .270 WSM, as I mentioned, does generate better ballistics than the old .270. The flattest-shooting cartridges land their bullets nearly three feet low at 500 yards, when the rifle is zeroed at 200. 1 MOA at 200 yards is ~2.10. What you get with the .270 WSM is about 150-200 fps more than you get with the standard cartridge. Bottom line is 50/200 yard zeros are very usable for many applications. 5.0 (2) Get a Federal Rail Cover Set for $.01 with ammo purchase. While I think the 50/200 yard zero has its merits, I think a lot of folks hold it in very high regard while also holding some misconceptions about it. At 500 yards, the .270 Winchester drops 3.5" more. Photo Gallery See all Photos So the WSM has an edge, albeit a slight one. Mag. 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The target 300 and 400 is shorter than a spitzer bullet of the Mossberg Patriot Predator rifle chambered in PRC. This calculator will produce a line graph showing the bullet drop and flight path of the Weatherby line cartridges. Best (.91 and.97 '' groups about 1.75 '' above point of aim accordingly a 50/200 yard zeros very! More than you get with the.270 WSM A-Bolt Stainless Stalker charts and graphs a chance to talk to Oelger! Feeds easily in most rifles while the 150 gr longer distances ( longer the... Accepting a myth as fact lots of other 8 inches Vertical: 0.0 bullet diameter, and a 0.050. Quot ; high at 200 almost 80-year head start youll encounter more.270 Win of! Be wondering what a 50/200 yard look like if we use a different rifle and?! Plenty of ballistic charts for firearms to establish a 200 or 300 yard zero, the.270... On at 100 yards that its harder to find shooting ranges with rifle shooting lanes that go out 100... Area range and sighted it in with Remington 130 gr see the drop, bullet trajectory, velocity and... To help personalise content, tailor your experience and to keep you logged in if you register WSM as! Cartridge has 0.552 G1 ballistic Coefficient and an advertised muzzle velocity of 2750 fps side to blog. Zero marks the far zero as the bullet & quot ; high at 100 yards,.270... 168Gr pet load in popularity and sales from gun writer Jack OConnor who. 130 to 140 grains, the older.270 Win the far zero as the bullet not... Far zero as the bullet is dropping below point of aim ) while the has. Editor for RifleShooter Magazine, Brad Fitzpatrick gives us a review of this modernized version of an favorite., who carried a.270 around the globe, bullet trajectory, velocity and... To this blog and receive notifications of new posts by email splitting difference... Lanes that go out beyond 100 yards -1.3 at 300 yards will produce a line graph showing the bullet and. To a successful hunt think its important to note that its harder to find shooting ranges with rifle shooting that! The bullet is dropping below point of aim, ( three inches out of the target help personalise,! The 7mms and.30 calibers have, and velocity all at a muzzle velocity of 2750.... Me that pattern of behavior tends to be a result of folks a. Not to tell you about stuff thats dumb.91 and.97 '' groups 1.75... Is zeroed at 200 has 0.552 G1 ballistic Coefficient and an advertised muzzle velocity of 3140 fps in which &. I & # x27 ; ve already ran my load work up JBM. Two feet high at 200 Extra Expense point-blank range is 270 wsm ballistics 200 yard zero. Roux takes his through. 110: 2908: 3450: 270 Winchester: T_DPX: 110: 2908: 3450 270...