Complete .300 Winchester ammunition ballistics Chart. Contributor Brad Fenson is back in the kitchen with another recipe for uplanders across the continent. Almost a 10 MOA spread with 1080 FPS 40 grain.. Not too bad. Mag. Norma ballistic calculator online is very handy. 1 MOA at 200 yards is ~2.10. falls victim to the twist rate of the common barrels, much like the .22-250 and .220 Swift. The ballistic performance based off four grain type velocities are 3,700 ft/s (90 gr), 3,295 ft/s (130 gr),
Core-Lokts, but I have some Winchester Ballistic Silvertip 130 gr. There is nothing magical about the 200 yard zero and its not a replacement for knowing ones projectile trajectory. Think about that in terms of football fields. Now when you go back to Georgia swamps, you might consider re zeroing at 100 yards for making head shots at shorter ranges. An elks vital zone is larger of coursewell say 8 inches. Winchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. Therefore, with a 26-yard zero, you can hold on the target and expect to hit a 6-inch vital zone from 0 to 310 yards. Up to just beyond the 500 yard mark, the .300 WinMag has the flattest trajectory of the group. For starters, with a 100-yard zero, you get a much flatter trajectory. But for decades only one other commercial .270 hunting cartridge was released: the .270 Wby. 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. Red Oak, White, or Chestnut for Deer Herd? How to Sight in a Scope - Step by Step Guide. If you choose to employ this 26-yard technique, beware that when zeroing at close range, you must strive for perfection. loads to try next time. But it does use the terms in a way that is contradictory in the final paragraphs. 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. 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? 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. 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. Knowing this first and closest point can be very useful! any major problems. 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. and the powerful .270 Weatherby Magnum. The PowerRank is an estimation of the cartridge power. Introduced in 1965 with the .444 Marlin cartridge, the Model 444 was the most powerful lever action of its day. I forgot to mention mine is 130gr at 3065fps or thereabouts, I zero mine at 180m. The muzzle energy of this load is 3,096 ft. In other words, if you hold dead center on the vitals, your bullet can be 3 inches high or 3 inches low before it slips out of the vital zone. In the. Perhaps more interesting, is that a 50 yard zero doesnt even come close to providing a decent secondary zero at 200 yards. How to Sight in a Scope - Step by Step Guide. I check my sights at 100m and the point of impact will be 1.25" high. Or should I just knock my zero down to 2 inches high? 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. 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. 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. Subscriber Services. Heres how to avoid the poseurs and choose the right one. If we extend the 270's zero range to 268 yards, we match the 150-yard peak trajectory of the Creedmoor. Thank you for this. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. 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. The factory loads on the 270 WSM consist of 130-150 grain rounds from Federal and Olin (Winchester). But after 203 yards it falls below the 6-inch vital zone. Like we have seen a number of times now, the secondary 50 yard zero is not exact. Recently got into a discussion about different zero distances that included the topic of the 50/200 yard zero distance for riflescopes. The velocity increase comes via a powder capacity that is 5 to 6 grains greater. 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. Muzzle Velocity: 3060. Trimmed Case Length: 2.090 Inches. Part # F270WSMFS1. Place a dime-sized spot on the target and do not deem your rifle good until the bullet actually punches that dime on a consistent basis. Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. 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. rifles than WSMs on used gun racks. 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 first number is the value of this cartridge, and the last number is the value of the most powerful round in our bullet database. . Velocity Boundaries (Feet per Second) of: 2600 1350 1350 1350. Any further than that, I can either use my scope ballistic reticle, or know my calibers ballistic data and hold over appropriately. The table below will include drop data using a 50 yard zero, a 200 yard zero, and 100 yard zero for comparison. A
My Nightforce has the HV reticle that is designed to be zeroed at 200. With bullets of 130 to 140 grains, the .270 WSM will buy you between 150 and 200 additional feet per second of velocity. 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. Copyright 2000-2023 24hourcampfire.com, Inc. All Rights Reserved. Units of Measure Ammunition Inputs Load Type Caliber Bullet Style Bullet Weight (grains) Muzzle Velocity (fps) G1 Ballistic Coefficient Firearm Setup Sight Height (in) Zero Range (yd) I think its important to note that its harder to find shooting ranges with rifle shooting lanes that go out beyond 100 yards. I found that by zeroing my rifle in at 26 yards, the .270 will deliver its bullet 2.81 inches high at 100 yards, 2.80 inches high at 200 yards and 2.12 inches high at 250 yards before finally falling out of the 6-inch vital zone at 310 yards. 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. of energy remains. Match-Grade Rifle Primers: Are They Better and Worth the Extra Expense? Pug wrangler. lb Muzzle Velocity ft/sec. Maximum Cartridge Overall Length: 2.860 Inches. is even more effective today than it was in OConnors day. The muzzle velocity of the Hornady V-MAX Ammo is 2,200 fps compared to the 2,250 . Right now it's hitting 2" high at 100 yards, directly above my aim point. 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. Easy for different distances. 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. Consequently, in conversations I most often use the terms near and far zeros. Give a Gift
weight of the rifles has also been reduced to 24 inches, but still maintains similar wound penetration
The graph shows that your .270 Win. . Can Coolers | An Official Journal Of The NRA, Find More Great NRA Publications Perfect For Every Interest, Discover Everything That The NRA Has To Offer. at an inch high or so at 100m and then proceed to shoot deer at an average distance of less than or around 100m. 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. It will a produce a line graph showing the bullet drop and flight path of the bullet. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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Bottom line is 50/200 yard zeros are very usable for many applications. penetrating wound performance is noticeable. During the spring conservation order, you can hunt with outfitters from Arkansas to Saskatchewan. It is based off a .300 WSM parent case by narrowing the neck to fit a .277 inch (7mm) bullet. Of course, this is an on-paper estimate, and until you actually shoot your rifle at those distances, you cant be sure, but Ive found it to be pretty close. At 250 yards, it will impact 6 inches below the point of aim, (three inches out of the vital zone.) For a better experience, please enable JavaScript in your browser before proceeding. Primer Size: Large Rifle. While this is certainly not nothing, it is still in the realm of what you can account for when making longer-range shots. Ever heard a broken clock is right twice a day? 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. 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. Reloaders also have access to the 160 grain Nosler Partition Semi-Spitzer. It is a flat shooting cartridge, able to hit a target at 300 yards with negligible hold over. 200: 3735: 2900: 300 Winchester Magnum: JSP: 240: 3603: 2600: 300 Winchester Magnum: Nosler Accubond: 165: 3739: 3185: . Targets at a 100 yards would get a slightly high impact. The table below will show the drop experience by a couple of different 5.56 NATO loads in 50 yard increments out to 300 yards. The .300 Weatherby Magnum has a longer case length of 2.825" (71.76mm). category of hyper velocity rounds that can sometimes lower the performance of kills by breaking apart
Core-lokts, the Winchester 130 gr. Accuracy and terminal performance are the cornerstones of Hornady Precision Hunter factory loaded ammunition. The secondary zero with this load in the bolt action rifle using a 50 yard zero found around the 125 yard mark. For you younger hunters, if you arent familiar with Mr. OConnor, I highly recommend that you dig back and read his stuff; much to my surprise, I've met many young hunters and shooters who didnt know who Jack was. a dead-on bullseye at 25 yards results in shooting 3 inches high at 100 yards, zero at 225 yards. Frankly, when I hear folks parrot the exact same praise for anything I start suspecting something might be awry. This system maximizes the distance in which no "hold over" is necessary. The trajectory path at 50 yards is 1.2 inches high, at 100 yards the bullet is 2.9 inches high, at 200 yards 2.3 inches high and at 300 yards the bullet only drops 3.8 inches. 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Links | Sitemap | Advertise started, click the link below to mymagnow.com... The 500 yard mark often use the terms in a way that is contradictory in bolt! Mine is 130gr at 3065fps or thereabouts, I can either use my Scope ballistic reticle, or know calibers. The flattest trajectory of the group heard a broken clock is right twice a day negligible hold over.., able to hit a target at 300 yards with negligible hold over a longer length... Experience by a couple of different 5.56 NATO loads in 50 yard zero a! Almost a 10 MOA spread with 1080 FPS 40 grain.. not too bad the Hornady Ammo... Too bad 5.56 NATO loads in 50 yard zero distance for riflescopes |. Zero down to 2 inches high 1350 1350 - Step by Step Guide or thereabouts I... You between 150 and 200 additional Feet per Second ) of: 1350. Distance for riflescopes accuracy and terminal performance are the cornerstones of Hornady Precision Hunter factory loaded.. | Links | Sitemap | Advertise a much flatter trajectory is an of! Making head shots at shorter ranges with another recipe for uplanders across the continent ever a. If you choose to employ this 26-yard technique, beware that when zeroing close. And Olin ( Winchester ) head shots at shorter ranges Koenig Media, LLC | Links | Sitemap |....