And … 270 Win vs 280 Rem vs 280 AI vs 7mm Mag Ballistics. Within a week, I purchased a 7mm Remington Magnum known for the flattest trajectory in the magnums at the time. My muley was killed at 530 yards this year and is capable much further. The .300 Weatherby Magnum has a longer case length of 2.825" (71.76mm). The math works out that this gun will produce a five-inch flatter trajectory over my 7mm Rem. Although I’m not a long-range hunter, if you are, you might be especially interested in this project. Because of this, the mass gun builders produced a lot of rifles chambered in the 270 WSM but these guns only offered a slight weight savings over traditional long action magnums. While they are out there now, I needed a company who was also willing to work with Rokslide as a sponsor (I have to pay the bills like everyone else). It’s been years since I hunted E.Oregon (mostly the Starkey unit between La Grande and Pendleton), but if you can get onto private/BLM checkerboard lands in the vicinity of Rye Valley, some of those big ranch areas used to be just crawling with monster mulies. ... Maybe it stems from fond memories of our fathers or grandfathers pulling the ol' 30-06 out of the cabinet with the faint aroma of... Swarovski NL Pure Binoculars Thanks for the photo. Just like with the 270 WSM vs 270 Winchester, 7mm WSM vs 7mm Rem Mag, and 300 WSM vs 300 Win Mag, the .338 Win Mag is significantly longer than the 325 WSM. The photo below does a great job of showing the differences in external … I started out hunting mule deer in the early 1980’s with a 30.06. The following ammunition cartridge ballistics information and chart can be used to approximately compare .270 WSM Winchester Short Magnum vs .300 Winchester Magnum ammo rounds. Those differences in the external dimensions of the .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum do translate into differences in ballistic performance, though probably not quite as much as you’d initially expect. 300 WSM vs 300 Win Mag. In most guns, this can reduce magazine capacity by by one round compared to standard diameter magnum cartridges. I guided for years in eastern Oregon, Union and Baker County mostly. Love the ‘ol 30.06 but in the opening line of this post I tell readers why I moved on over 25 years ago. VOR-TX Premium Hunting Ammunition. Extensive information about rifle cartridge trajectory. Ever used one? On average, the 7mm Rem Mag rounds have a SD of .279 while the .300 Win Mag rounds have an average SD of .289, a hundredth of a difference. It is a member of the Winchester Short Magnum … Plus, the .270 WSM could poach from an already extensive lineup of .277 bullets designed for the .270 Win. (NOTE: also tried several other similar rifles, e.g. use only in firearms designated for this cartridge and so recommended by the manufacturer. Cartridge Type: Rifle Height: 2.1" Width: 0.535" Average FPS: 3134 Average Energy: 3314 Average Gr: 152 Recoil: 2.06 Power Rank: 4.76 of 20 The 7mm Winchester Short Magnum (WSM) was designed in 2001 by Winchester Repeating Arms Company and Browning Arms Company. The 7mm Rem Mag has enough power, using 140 grain bullets it will drop deer at 500 yards. Since 1939, more hunters have relied on Remington Core-Lokt® than any other big game ammunition, and rightly so. That caliber served me well until one early morning hunting near Hoback, Wyoming. This is truly an excellent big game cartridge for North American hunting. In this cartridge comparison, we are going to examine two cartridges that behave very similar in the ballistics category. Finally, in 2015 Christensen Arms introduced their Summit Carbon Rifle chambered in the 270 WSM (more on that gun in a later post.) A war’s been raging since 1963. Then in 2001, a new caliber was introduced by Winchester that really caught my attention: the 270 Winchester Short Magnum. :p Someone else there told him that maybe the closest thing to that calibre was a .270 Roberts — ya think? Compare all 7mm Remington Magnum ammunition manufacturers on one easy to read chart. Many products featured on this site were editorially chosen. Core-Lokt® is the original controlled expansion bullet. He is also the author of "Hunting Big Mule Deer" available on Amazon. Not a gun guy myself. … Mag. He’s killed four bucks over 200 inches in the last 15 seasons, mostly on easily-obtained tags. It is about time to hand it down to my nephew as I don’t have children. The math works out that this gun will produce a five-inch flatter trajectory over my 7mm Rem. I’m in Oregon and should draw a good tag next year. I’m going after the biggest bucks of my life form now on using some of the technique in your book! I’ve hunted Blacktail most of my life and have only shot three mule deer (New Mexico, Wyoming, and Oregon). a Japanese 6.5 which I hated.) Several people told me that 6.5×55 Swede was just about the flattest trajectory ever — I don’t know. Latest. I am trying to decide what to get in a new rifle and will have to look at the 270wsm. Actually got them back through LaGuardia, too. ... 270 WSM . All rights reserved. In my follow up article, you’ll see why I still believe the modern magnums are what’s needed for killing big mule deer. 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. The 7mm WSM is an effective and emphatic killer of medium game out to intermediate long ranges, producing best results inside 700 yards, much like the .280 Remington. Quite a few years later my brother in Illinois happened on one at a dusty old gun shop in central Illinois and picked it up for a song. The .270 WSM was a product of the short magnum craze of the early 2000’s. At 25, he gave up the pursuit of all other big-game to focus on taking the best bucks possible. Which units are you considering for 2016? ... 7mm Remington Magnum 7mm-08 Remington 7.62x39 7.62x54R. Using a ProChrono (lent to me by Rok Blog subscriber Shane Hayes), I chorongraphed the 130 grain Berger Classic Hunter at and average of 3125 fps over four (3) shot groups with an average group size under 0.75″. Using 160 grain bullets it will take elk at 500 yards as well. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufact Copyright © 2021 Field & Stream. The case is based off a .300 WSM with a narrowed neck to fit .284 inch bullets on a .321 inch neck and the parent case is the .404 Jeffery. ... 270 WSM . Winchester Ammunition manufactures quality, performance rifle ammo for hunting, sport- and recreational shooting. For many years we couldn’t get new (Norma) ammo and had to re-load; my ex visited Sweden in 1982 and bought a half dozen boxes. That’s the year Winchester brought to market its now famous 300 Winchester Magnum. The following is a 500 yard 7mm Rem Magnum ballistic chart that was created using our free online ballistic calculator and details all aspects of the bullets trajectory from the millisecond it leaves the barrel until the time it reaches the 500 yd mark. Because of this, Stone Glacier Skyline Bino Harness Review, Tripods: Outdoorsmans Standard vs. SLIK 624, I’d Rather Be Lucky Than Good – a Rokslide.com Original Film, Video Review—Novagrade Digiscoping Versatility, Christensen Arms introduced their Summit Carbon Rifle, Precision Reflex Inc split Picatinny mounts, Goodbye 7mm Rem Mag, Hello 270 WSM Part II, Part II: Goodbye 7mm Rem Mag, Hello 270 WSM, http://www.kimberamerica.com/news/kimber-raises-700-000-for-nra-foundation, Sitka Ascent Shirt and Kelvin Active Jacket Review, Review: Vortex HD LH Razor 1.5-8×32 Riflescope. That gave me the confidence to finally make the switch. Factory ammunition generates velocities roughly halfway between the .280 Remington and 7mm Remington Magnum. Each cartridge is today the most popular magnum … By Chuck Hawks. Thanks for the discussion on all this. The 7mm WSM d… Reproduction in whole or in part without permission is prohibited. Just because it can be done does not mean it makes sense, despite what you might read in advertising copy. While many calibers introduced seem to only split hairs at best with current offerings, the 270 WSM provided a clear advantage over other magnum calibers for the backcountry mule deer (and sheep) hunter: magnum performance in trajectory, and in a lighter faster and stiffer short action. (And by the way, did you see Trevor Carlson’s review on your amazon page? The extra 2″ on this barrel was just insurance with little weight penalty due to the carbon barrel. The polymer tip resists deformation, maximizes long-range performance and promotes expansion. That September afternoon was cool and overcast. Units of Measure. Winchester Ballistic Silvertip ammunition provides hunters immediate knockdown and extreme precision. The 7mm-08 vs .308 argument is a newer one, relative to some other cartridge arguments that have now been raging for nearly a century, in the hunting and shooting world, as the 7mm-08 was introduced in the 1980’s. Puffy Jacket Shootout, Alaska Style By Luke Moffat, Rokslide Prostaff Puffy jackets. HEY JIM RAMOS, where in Oregon do you live and where will you hunt in Oregon next year? In my book, ounces, seconds, and accuracy rank high when it comes to hunting big mule deer. In the follow up post to this one, you’ll see why I chose the 270 WSM in the Christensen Arms- exact same weight with magnum performance in trajectory. Kelly, in it’s time, the 6.5×55 was a flat-shooter and certainly a good caliber. Mag load (168 Berger Classic Hunter) at 500 yards while only giving up 200 ft-lbs of energy (1700 vs. 1900) at the same distance. 130 Grain ... 7mm Remington Magnum . Like most ballistic and other performance specs we have looked at between the 7mm Rem Mag vs .300 Win Mag, there is not a whole lot of difference between the two cartridges. Fishing. However, Winchester likely made an attempt at doing just that, but since the case is optimized for the 300 WSM, they probably were not getting the desired performance with a .338″ bullet and opted for a .323″ compromise instead. Mag. It will still have plenty of energy for mule deer and is why thousands of hunters use the 270 Win and 270 WSM. On average you’ll need a heavier 7mm bullet which will produce more recoil IN AN ULTRALIGHT rifle like the one I’m putting together for this project. Fed reliably even in machine guns. [img]https://www.tradeexcanada.com/sites/default/files/imagecache/product_full/31457.JPG[/img]. This field is for validation purposes and should be left unchanged. is beginning to assert its trajectory superiority here with a 5-inch advantage over the.270 Win. Violate this principle by, for example, chambering a lightweight, short action rifle for a powerful Magnum cartridge like the .300 WSM and the result will be a dramatic increase in kick. I have not hunted with one myself. Peephole sight, never used a scope nor wished for one. Caliber: Bullet Weight: Overall Cartridge Length: Muzzle Velocity: Trajectory at 300 … Mag load (168 Berger Classic Hunter) at 500 yards while only giving up 200 ft-lbs of energy (1700 vs. 1900) at the same distance. Robby loves the hunt as much as the kill and the entire process from research to scouting to hunting. Far lighter than the Springfield aught-six I’d been shooting for several years, and reliably accurate. yes, I’ve seen the Kimbers. The 7mm Rem. Thanks for chiming in…. 140 Grain . Around that time there were a lot of new cartridges short, fat cartridge designs, including Winchester’s own .300 WSM (parent of the .270 WSM) and 7mm WSM, Ruger’s .338 and .300 RCM, and Remington’s Short Action Ultra Mags, and that’s not even a complete list. To capitalize on the increased powder capacity of the 270 WSM, a 24-26″ barrel is needed, which can negate the weight savings of the short action. Robby, I used to shoot an old Husqvarna 6.5×55 — beautifully sporterized by my Swedish father-in-law. HORNADY AMMUNITION BALLISTICS V Varmint Express ™LE LEVERevolution® C Custom™ LM Light Mag HM Heavy Mag T TAP FPD™ M Match HORNADY PRODUCT LINES Ammo Description Velocity (fps) / Energy (ft/lb) Trajectory Tables CARTRIDGE BULLET ITEM # MUZZLE 100 yds 200 yds 300 yds 400 yds 500 yds MUZZLE 100 yds 200 yds 300 yds 400 yds 500 yds A 170″ buck appeared at timber’s edge at approximately 600 yards. This gun in a short action with a 26″ barrel tips the scale at 6 lbs 3 ozs. Compare all 7mm-08 Remington ammunition manufacturers on one easy to read chart. Christensen Arms remedies this with an ejectable magazine that extends below the stock. HEY ROBBIE, I’ve been meaning to ask you about this and keep forgetting … for many years I hunted with either an old Springfield .30-06 or my friendly little old Winchester .30-30 — and an old Montana cowboy friend of mine one day commented that what I really should look into was this: He figured, for me and what/when/how I hunted, that .25-06 was just ideal for me. CONNECT WITH US Facebook Instagram Youtube. Field & Stream may receive financial compensation for products purchased through this site. Barnes® VOR-TX® is precision ammunition loaded with the deadliest bullets on the planet. Wowsers!). Holding dozens of patented products in-house, such as Critical Defense, Critical Duty, and FlexLock ammunition, innovation and dead-on accuracy is what Hornady Ammunition is based on. I’ll keep you posted. These include the .257, .270 and 7mm Weatherby Magnum cartridges. The 7mm Remington Magnum was developed by remington and introduced to the public in 1962. that is why I went with the lighter 270 in 130. Complete 7mm-08 Remington ammunition ballistics Chart. Often a hunter has to make split-second decisions without a rangefinder and has little time to prepare for an accurate shot. I compared the 130 grain in 270 to 168 in 7mm because that is what I’ve been shooting and what my old Weatherby preferred. Florida Has a New Invasive Species. http://www.kimberamerica.com/news/kimber-raises-700-000-for-nra-foundation Don’t underestimate the new 26 Nosler. It will a produce a line graph showing the bullet drop and flight path of the bullet. The following ammunition cartridge ballistics information and chart can be used to approximately compare .270 WSM Winchester Short Magnum vs .308 Winchester ammo rounds. Christensen Arms said they’d guarantee the gun for 30 days (standard for everyone) if I experienced feeding problems and I could switch to another caliber. I shoot a 270 that was handed down from my grandfather to my dad to me. That introduction was, I’m guessing, retaliation against Remington’s 1962 release of its equally famous 7mm Remington Magnum. Joe it depends on which 7mm bullet you’re comparing. Cartridge 270 WSM Type TSX BT Weight 140 B.C. I know the 7 mag is probably flatter than the 270. Good guns and lots of lightweight options. Barnes, the leader in bullet innovation offers hunters the ultimate in accuracy, terminal performance and handloaded precision in a factory loaded round. Make sure you “Subscribe to blog” (Upper right under Fitness/Other) so you don’t miss my follow-up posts on the field testing of the Vortex Scope, Precision Reflex Inc split Picatinny mounts, and of course the Christensen Arms Summit Carbon. While you can read all over the internet published velocities of 3200 fps (130 grain bullets) in the 270 WSM, I’ve learned in reality that published velocities are rarely attainable in an accurate load. Copyright © Rokslide.com 2017. At 500 yards the 7mm’s ballistic advantage begins to matter with nearly 10 inches less drop than the.270, 6 … By David E. Petzal. However, the link you post shows that 30.06 at 6lbs 2 ounces. Have you hunted over near Rye Valley at all? To him, the weapon of choice is just a means-to-an-end and will hunt with bow, rifle, or muzzleloader – whatever it takes to create an opportunity to take a great mule deer. With no way to get closer, I held several feet above his back and touched her off. He owns a public-land scouting service and runs a private-land outfitting business helping other hunters in their pursuit of deer and elk. As backcountry hunters, we all strive to have a well-rounded gear list full of items that we know we can count on, everything from... KUIU ICON By Aron Snyder 5lbs 12oz’s (6000) 4lbs 9 oz's (3000) It seems that the design intent for the Icon was simple… bring... My friend, Jared Bloomgren, is back with his final installment in his Spot-and-Stalk series (see Spot & Stalk Tactics & Spot & Stalk Part II.) It has a rebated rim, bottleneck casing with a 1:9.5 twist on a large rifle magnum primer. I received my gun in mid-September and was pleased with the range performance of the 270 WSM, as I suspected all these years that I would be. Nice looking gun Kelly. The SE desert lands in the “big” counties can also be good if you know where to go and have a guide or a “friendly intro” to good mule deer habitat …. Robby has scouted and hunted literally thousands of square miles of mule deer country and brings a wealth of knowledge about these experiences with him. His experiences shooting it mirrored mine back in Oregon. Robby Denning started hunting mule deer in the late 1970’s, only missing one season in 35 years. ... 270 WSM. Alaskan Coalition Seeking Permanent Protections For Bristol Bay, 14 Lightweight Hunting Rifles For Every Budget, How to Make a DIY Gun Rack for a Duck-Hunting Canoe, There’s a New Pending Record Black Crappie in California, The Beginner’s Guide to Northern Pike Fishing, Minnesota Hunter Loses Camp’s Biggest-Doe Contest...by Taking 227-Inch Drop-Tine Buck, Best Ice Cleats, Snow Spikes, and Traction Devices for Winter, How to Keep Your Sleeping Bag Warm and Dry in the Backcountry. Hornady located in Grand Island, Nebraska has a philosophy of “Ten bullets through one hole,” that has brought this two-man operation in 1949 to the ammunition giant it is today. Hand loads tend to duplicate .280 Remington in order to extend case life. Windage differences are still within 2 inches. The 7mm Winchester Short Magnum (also known as the 7mm WSM) is a centrefire cartridge developed in partnership with Browning Arms Company and Winchester ammunition, making its debut and introduced to the shooting public in 2001. I reached out to several companies in the late 2000s and none could guarantee I wouldn’t experience jamming issues, another reason I waited so long to jump ship to the 270 WSM. Robby believes all of creation is from God for man to manage, respect, and through which to know its Creator. I fell in love with the caliber and hunted nearly 25 years with the “Magnificent 7” as many writers have called her. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. Thanks for the book. Also, in theory, the sharp shoulder along with a rebated rim might cause feeding problems (not acceptable when hunting big mule deer where mere seconds often count.). As I’ll be installing a Vortex scope with their Dead Hold BDC reticle, my last hash mark (I prefer the speed of hash marks over the slower turrets) will take me to at least 600 yards (my practical shooting limit that I discuss in my book “Hunting Big Mule Deer). To capitalize on the increased powder capacity of the 270 WSM, a 24-26″ barrel is needed, which can negate the weight savings of the short action. specifications are nominal ballistics figures established in test barrels. The release of the .270 Winchester in 1925 in the Winchester Model 54 rifle saw the beginning of the American love affair with velocity, as well as the laying of a solid foundation for the American bolt-action sporting rifle.At the time, the lever gun held court in the hunting fields, though through the writings of Mr. O’Connor, change was on the wind. 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. All Rights Reserved. It's filled more tags on more continents than any other load. The only potential downsides I’ve found in the 270 WSM is the fat case (based on the .404 Jeffery) and a sharp shoulder angle of 35 degrees. Ammunition Inputs. More The Gun Nuts. I found myself waiting for someone to bring the caliber out in a platform that offered significant weight savings AND an accuracy guarantee of less than an inch. How does the 7mm wsm compare to the 270 wsm? Video: Why Did This Giant Black Bear Emerge from His Den So Early. A guy in one of my hunting camps one year spotted a couple of my shells in the kitchen, and asked WTF kind of ammo was THAT. October 28, 2013. Ammunition … Dust flew well below his front hooves and like it is with most big bucks, he disappeared forever. You do leave some energy and trajectory on the table, though. Complete 7mm Remington Magnum Winchester ammunition ballistics Chart. A Bonnier Corporation Company. .270 versus 7mm Rem Mag. ballistics. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. As with most of the Weatherby line of cartridges, the .270 gained a small but staunch following which has remained static to this day, regardless of new inventions such as the .270WSM. To read Part II, click Goodbye 7mm Rem Mag, Hello 270 WSM Part II, Read all about what’s important to me in a rifle for hunting big mule deer in my new book, Hunting Big Mule Deer. He began hunting the West on a DIY budget hunting an average of 30 days a year for mule deer. It charts everything; drop, time, energy, velocity, range, and does so in 50 yard steps that are easy to understand. While rangefinders and range-compensating scopes (both turret-style and hash mark) have lessened the need for near-horizontal trajectory, in the real world of hunting for big mule deer, flat trajectory is still very important. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, b In order to hit a distant target a rifle must be correctly sighted-in, and to accomplish that the shooter must have some working knowledge of the bullet's trajectory. AccuBond CT ... 7mm Remington Magnum . Kelly,