That caliber served me well until one early morning hunting near Hoback, Wyoming. Plus, the .270 WSM could poach from an already extensive lineup of .277 bullets designed for the .270 Win. Mag. I’ve hunted Blacktail most of my life and have only shot three mule deer (New Mexico, Wyoming, and Oregon). 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. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or … The 7mm Rem. [img]https://www.tradeexcanada.com/sites/default/files/imagecache/product_full/31457.JPG[/img]. Ammunition Inputs. Find cheap, bulk rifle ammo - 22 long rifle, winchester, 6.5 creedmoor, and more. .270 versus 7mm Rem Mag. Windage differences are still within 2 inches. At 500 yards the 7mm’s ballistic advantage begins to matter with nearly 10 inches less drop than the.270, 6 inches less than the.300. 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. Not a gun guy myself. UMC Handgun; Hog Hammer Handgun; HTP Copper Handgun; Subsonic; Performance WheelGun; High Terminal Performance (HTP) Ultimate Defense Compact Handgun Loads By David E. Petzal. Don’t underestimate the new 26 Nosler. The .270 WSM is the third in what is now called the trio of .270 (.277”) caliber commercial cartridges. I’m in Oregon and should draw a good tag next year. October 28, 2013 He began hunting the West on a DIY budget hunting an average of 30 days a year for mule deer. 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. 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: 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. … That seems early until you learn the 280 Ross, quite popular in Canada and leaking down into the U.S., was a 1906 release. The 7mm shoots .284-inch diameter bullets through bores .28-inch across, but only two use this Imperial measuring system in their titles: .280 Remington and .284 Winchester, both excellent but under-rated “standard” velocity cartridges. Just because it can be done does not mean it makes sense, despite what you might read in advertising copy. 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. Extensive information about rifle cartridge trajectory. a Japanese 6.5 which I hated.) 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. Cartridge Type: RifleHeight: 2.1\"Width: 0.535\"Average FPS: 3238Average Energy: 3166Average Gr: 136Recoil: 2Power Rank: 4.4 of 20 The .270 Winchester Short Magnum (270 WSM) was designed in 2002 by Winchester. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. 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. Does the perfect muley cartridge really exist? is beginning to assert its trajectory superiority here with a 5-inch advantage over the.270 Win. 270 Win vs 280 Rem vs 280 AI vs 7mm Mag Ballistics 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 … 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. It will a produce a line graph showing the bullet drop and flight path of the bullet. 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. Which units are you considering for 2016? The math works out that this gun will produce a five-inch flatter trajectory over my 7mm Rem. 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 th… 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. VOR-TX Premium Hunting Ammunition. Phone Skope Goes to Alaska with Luke Moffat. Complete 7mm Remington Magnum Winchester ammunition ballistics Chart. I have not hunted with one myself. As illustrated in the chart,.270 WSM Winchester Short Magnum rounds - on average - achieve a velocity of about 3240 feet per second (fps) while 7mm-08 Remington rounds travel at a velocity of 2830 fps. 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. 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. Caliber: Bullet Weight: Overall Cartridge Length: Muzzle Velocity: … Robby loves the hunt as much as the kill and the entire process from research to scouting to hunting. 270 Winchester Short Magnum; 222 Remington; 50 Action Express; 280 Remington Ackley Improved 40-Degree Shoulder; 32 H&R Magnum; 6.5x55mm Swedish Mauser; 260 Remington ; 7x57mm Mauser (7mm Mauser) 7mm Weatherby Magnum; 41 Remington Magnum; 35 Whelen; 280 Remington ; 270 Weatherby Magnum; 35 Remington; 22 Long Rifle Shotshell; 416 Rigby; 7mm … 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 270 WSMis third in line behind .270 Winchester and .270 Weatherby Magnum for the trio of .270 commercialrounds. Complete 7mm Remington Magnum Winchester ammunition ballistics Chart. 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. The .300 Weatherby Magnum has a longer case length of 2.825" (71.76mm). 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 … Copyright © 2020 Outdoor Life. .270 versus 7mm Rem Mag. Thanks for chiming in…. 130 Grain ... 7mm Remington Magnum . While the general trend is towards the 7mm Rem Mag rounds having a flatter trajectory, we do see a .30-06 round that has a similar trajectory, though it is a lighter weight bullet. Join our mailing list to receive the latest news, updates and giveaways from the folks at Rokslide. This field is for validation purposes and should be left unchanged. In the U.S. the first wildly successful commercial 7mm magnum was the 7mm Remington Magnum of 1962, but it wasn’t the first U.S. 7mm. This gun in a short action with a 26″ barrel tips the scale at 6 lbs 3 ozs. The .270 WSM is the third in what is now called the trio of .270 (.277”) caliber commercial cartridges. It will a produce a line graph showing the bullet drop and flight path of the bullet. Dust flew well below his front hooves and like it is with most big bucks, he disappeared forever. 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.) 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. All rights reserved. Performance The .270 WSM sits roughly halfway between the .270 Winchester and .270 Weatherby Magnum in power. However, if you look at the 7mm mag caliber, you will see it is another 100fps or better faster in the velocity department. These include the .270 Winchester, .270 WSM and the .270 Weatherby Magnum. 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. Several people told me that 6.5×55 Swede was just about the flattest trajectory ever — I don’t know. Again, the plan would be to load the 270 WSM with the Berger 170 EOLs (I found some load info indicating a MV around 3050 or so), and off-the-shelf ammo would only be a backup plan. :p Someone else there told him that maybe the closest thing to that calibre was a .270 Roberts — ya think? Finally, in 2015 Christensen Arms introduced their Summit Carbon Rifle chambered in the 270 WSM (more on that gun in a later post.) (See previous 300 WM vs. 7mm RM comparisons on this site here and here. 130 Grain ... 7mm Remington Magnum . Handgun Back. A 170″ buck appeared at timber’s edge at approximately 600 yards. ... 270 WSM. Roy Weatherby’s proprietary 7mm Wby. and 7mm Rem. At this point, the average for the 7mm Rem Mag is 10.5″ of bullet drop while the .30-06 Springfield rounds have an average of 13.8”. Roy Weatherby’s proprietary 7mm Wby. Caliber: Bullet Weight: Ammo Manufacturer: A-Bolt Average Sweet Spot* BAR Average Sweet Spot: 375 H&H: 270 2.3 375 H&H: 300 4.5 338 Win. Fed reliably even in machine guns. Kelly, I started out hunting mule deer in the early 1980’s with a 30.06. The math works out that this gun will produce a five-inch flatter trajectory over my 7mm Rem. Robby, I used to shoot an old Husqvarna 6.5×55 — beautifully sporterized by my Swedish father-in-law. 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. 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. (25 at 4000) 8.5: 1.6: 3.5.204 Ruger (33 at 4225) To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps. Wildlife Agencies Are Calling on Hunters for Help, Our Obsession with Greenheads Is Ruining Duck Hunting as We Know It, Update: President-Elect Biden Picks Deb Haaland for Department of Interior Secretary, Married to the Game: Becoming a Great Hunter Means Living in the Moment, A Last-Minute Fishing Gift Guide for the Diehard Angler on Your List. Given none of the existing cartridges—especially the latter two—are slouches in the velocity department, you … As illustrated in the chart,.270 WSM Winchester Short Magnum rounds - on average - achieve a velocity of about 3240 feet per second (fps) while 7mm-08 Remington rounds travel at a velocity of 2830 fps. Units of Measure. That seems early until you learn the 280 Ross, quite popular in Canada and leaking down into the U.S., … October 28, 2013 Winchester Ballistic Silvertip ammunition provides hunters immediate knockdown and extreme precision. The polymer tip resists deformation, maximizes long-range performance and promotes expansion. Cartridge (gr@ft/s) Rifle Weight (lbs) Recoil Energy (ft-lbs) Recoil Velocity (ft/s).17 HMR (17 at 2550) 7.5: 0.2: 0.17 Rem. Just because it can be done does not mean it makes sense, despite what you might read in advertising copy. With the .404 Jeffery providing the parent case, the 27 Nosler outdoes the capacity of the iconic .270 Winchester by 42 percent, the .270 WSM by 25 percent and the .270 Weatherby by 12.5 percent. ballistics. 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. 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 … It will still have plenty of energy for mule deer and is why thousands of hunters use the 270 Win and 270 WSM. We put 3 popular cartridges to a head-to-head-to-head test. Shop for rifle ammunition available in all calibers for sale online from Guns.com. loads. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. Once I had done the math, I was surprised at how well the 150 grain .270 WSM load kept pace with the two 7mm Rem. The extra 2″ on this barrel was just insurance with little weight penalty due to the carbon barrel. 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. launched at maximum velocities for each. ... 270 WSM . A Bonnier Corporation Company. I guided for years in eastern Oregon, Union and Baker County mostly. With the .404 Jeffery providing the parent case, the 27 Nosler outdoes the capacity of the iconic .270 Winchester by 42 percent, the .270 WSM by 25 percent and the .270 Weatherby by 12.5 percent. 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. (5.1%) faster than the 160 grain 7mm load. Mag. 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. 270 Win vs 280 Rem vs 280 AI vs 7mm Mag Ballistics 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. The 7mm Rem. He is also the author of "Hunting Big Mule Deer" available on Amazon. 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. Mag. I’ll keep you posted. A reader recently requested a ballistic comparison between same weight bullets in a 300 Win. By David E. Petzal. Kelly, in it’s time, the 6.5×55 was a flat-shooter and certainly a good caliber. Mag. 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. My muley was killed at 530 yards this year and is capable much further. Rifle Cartridges 17 Caliber.172” Diameter 17 Rem Fireball 17 Rem 20 Caliber.204” Diameter 204 Ruger 20 Nosler 22 Caliber.224” Diameter 22 Hornet 221 Rem Fireball 222 Rem 223 Rem 5.56×45 NATO 222 Rem Mag 22 PPC-USA 225 Win 22 BR Rem 22-250 Rem 22 Nosler 22-250 Rem Ack Imp 220 Swift 223 WSSM 6mm … He owns a public-land scouting service and runs a private-land outfitting business helping other hunters in their pursuit of deer and elk. 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. Robby believes all of creation is from God for man to manage, respect, and through which to know its Creator. is beginning to assert its trajectory superiority here with a 5-inch advantage over the.270 Win. You do leave some energy and trajectory on the table, though. 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 …. At this point, the average for the 7mm Rem Mag is 10.5″ of bullet drop while the .30-06 Springfield rounds have an average of 13.8”. Regarding the 6.5 PRC, I've still yet to see a single box of it at my local Cabela's, whereas there's somewhat of a selection of 270 WSM. These demonstrate there's more than one way to run a race.) Mag. Cartridge 270 WSM Type TSX BT Weight 140 B.C. It is based off a .300 WSM parent case by narrowing the neck to fit a .277 inch (7mm) bullet… Windage differences are still within 2 inches. 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. Thanks for the photo. I know the 7 mag is probably flatter than the 270. Christensen Arms remedies this with an ejectable magazine that extends below the stock. Ammunition Inputs. I shoot a 270 that was handed down from my grandfather to my dad to me. specifications are nominal ballistics figures established in test barrels. actually preceded it by 18 years. At 25, he gave up the pursuit of all other big-game to focus on taking the best bucks possible. Thanks for the discussion on all this. 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. His experiences shooting it mirrored mine back in Oregon. Wowsers!). Winchester Short Magnum History. Write CSS OR LESS and hit save. Compare all 7mm Remington Magnum ammunition manufacturers on one easy to read chart. In my book, ounces, seconds, and accuracy rank high when it comes to hunting big mule deer. Mag. Often a hunter has to make split-second decisions without a rangefinder and has little time to prepare for an accurate shot. All Rights Reserved. HEY JIM RAMOS, where in Oregon do you live and where will you hunt in Oregon next year? 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. Barnes® VOR-TX® is precision ammunition loaded with the deadliest bullets on the planet. Now, h ere’s the reader's … This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. Mag. 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.). ... 270 WSM . Find cheap, bulk rifle ammo - 22 long rifle, winchester, 6.5 creedmoor, and more. Plus, the .270 WSM could poach from an already extensive lineup of .277 bullets designed for the .270 Win. 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). Then in 2001, a new caliber was introduced by Winchester that really caught my attention: the 270 Winchester Short Magnum. Puffy Jacket Shootout, Alaska Style By Luke Moffat, Rokslide Prostaff Puffy jackets. 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). Ever used one? Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufact that is why I went with the lighter 270 in 130. … 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. It gives you more bullets to choose from and is far faster than the 7mm-08 at 2870fps with a 140grn bullet. He figured, for me and what/when/how I hunted, that .25-06 was just ideal for me. 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. That gave me the confidence to finally make the switch. Barnes, the leader in bullet innovation offers hunters the ultimate in accuracy, terminal performance and handloaded precision in a factory loaded round. 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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 I fell in love with the caliber and hunted nearly 25 years with the “Magnificent 7” as many writers have called her. I have worked the past 10 years as a professional scout for WeScout4u.com. 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. actually preceded it by 18 years. Performance The .270 WSM sits roughly halfway between the .270 Winchester and .270 Weatherby Magnum in power. Mag. The .270 WSM was a product of the short magnum craze of the early 2000’s. yes, I’ve seen the Kimbers. 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 … While the general trend is towards the 7mm Rem Mag rounds having a flatter trajectory, we do see a .30-06 round that has a similar trajectory, though it is a lighter weight bullet. Winchester Ballistic Silvertip ammunition provides hunters immediate knockdown and extreme precision. Within a week, I purchased a 7mm Remington Magnum known for the flattest trajectory in the magnums at the time. Robby Denning started hunting mule deer in the late 1970’s, only missing one season in 35 years. Units of Measure. 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. In the U.S. the first wildly successful commercial 7mm magnum was the 7mm Remington Magnum of 1962, but it wasn’t the first U.S. 7mm. Thanks for the book. Although I’m not a long-range hunter, if you are, you might be especially interested in this project. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. Mag. Outdoor Life may receive financial compensation for products purchased through this site. Could Attitude Be A Hunter’s Most Valuable Tool? Actually got them back through LaGuardia, too. http://www.kimberamerica.com/news/kimber-raises-700-000-for-nra-foundation (NOTE: also tried several other similar rifles, e.g. CTRL + SPACE for auto-complete. He’s killed four bucks over 200 inches in the last 15 seasons, mostly on easily-obtained tags. Far lighter than the Springfield aught-six I’d been shooting for several years, and reliably accurate. Shop for rifle ammunition available in all calibers for sale online from Guns.com. It is about time to hand it down to my nephew as I don’t have children. These include the .257, .270 and 7mm Weatherby Magnum cartridges. Many products featured on this site were editorially chosen. Nice looking gun Kelly. 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. Like all 7mms, they can fire bullets as light as 100-grains and as heavy as 180-grains. At 500 yards the 7mm’s ballistic advantage begins to matter with nearly 10 inches less drop than the.270, 6 inches less than the.300. Compare all 7mm Remington Magnum ammunition manufacturers on one easy to read chart. ballistics. slower than the 140 grain 7mm load and 150 f.p.s. Love the ‘ol 30.06 but in the opening line of this post I tell readers why I moved on over 25 years ago. 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. Mag. 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. Peephole sight, never used a scope nor wished for one. It charts everything; drop, time, energy, velocity, range, and does so … I’m going after the biggest bucks of my life form now on using some of the technique in your book! (And by the way, did you see Trevor Carlson’s review on your amazon page? By Chuck Hawks. Reproduction in whole or in part without permission is prohibited. Because of this, Salewa Mountain Trainer Lite Mid Gore-Tex Review, Tripods: Outdoorsmans Standard vs. SLIK 624, Outfitting An ATV For The Rocky Mountains, 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. Copyright © Rokslide.com 2017. use only in firearms designated for this cartridge and so recommended by the manufacturer. How does the 7mm wsm compare to the 270 wsm? I am trying to decide what to get in a new rifle and will have to look at the 270wsm. However, the link you post shows that 30.06 at 6lbs 2 ounces. 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. Jason, I like the ballistics (velocity) on the 270WSM when looking at the 130 grain bullet! In most guns, this can reduce magazine capacity by by one round compared to standard diameter magnum cartridges. 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. These include the .270 Winchester, .270 WSM and the .270 Weatherby Magnum. The polymer tip resists deformation, maximizes long-range performance and promotes expansion. Have you hunted over near Rye Valley at all? With no way to get closer, I held several feet above his back and touched her off. Joe it depends on which 7mm bullet you’re comparing. 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. Good guns and lots of lightweight options. For MV, the WSM load was just 10 f.p.s. 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. 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″.