The .300 WSM also head spaces off its case shoulder versus the older 300 Winchester Magnum's belted head space engineered design. Rifleshooter.com and its authors,do not assume any responsibility, directly or indirectly for the safety of the readers attempting to follow any instructions or perform any of the tasks shown, or the use or misuse of any information contained herein, on this website. and superior to the .325 WSM. Cartridge Type: RifleHeight: 2.62\"Width: 0.532\"Average FPS: 3026Average Energy: 3517Average Gr: 173Recoil: 2.39Power Rank: 5.23 of 20 The .300 Winchester Mag (.300 Win Mag) was designed in 1963 by Winchester Repeating ArmsCompany. Mag. Mag. Designed to be housed in the Remington Model 7 carbine which is slightly shorter and lighter than most commercial actions, the.300 SAUM cartridge was a shade smaller than the.300 WSM released the same year. 224 Valkyrie The world’s best MSR 15 cartridge just got better. 5. Notably, the .300 Win Mag cartridge fires a projectile that on average can best the .308 Winchester cartridge by 50% on overall distance while maintaining lethality. The .300 Win Mag is based off the parent case .375 H&H Magnum with a belted largerifle magnum primer. Furthermore, the muzzle energy of a.30-06 Springfield round averages out to 2920 ft-lb, while a.300 WSM Winchester Short Magnum round averages out to about 3580 ft-lb. The Model 7 rifle featured a 22” barrel to minimize weight, differing again from the competing Winchester Model 70’s 24” barrel. The biggest difference between the two cartridges is the size and weight of the bullets they fire though: the 7mm Remington Magnum uses .284″ bullets and the .300 Winchester Magnum uses … One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot. The advantage to this round is the ballistics are nearly identical to the .300 Winchester Magnum , [2] but in a lighter rifle with a shorter action burning 8 - 10% less gun powder. case, the.300 Win. Open up the load data page you wish to download. Compare all .300 ammunition manufacturers on one easy to read chart.--> Get your 300 Winchester Magnum Ammo from our friends at AmmunitionToGo.com <-- Cor-Bon However, the 300 WSM is capable of You can also click on the image and a pdf version will open in a new window. C.I.P. The 30-06 Springfield has 69 grains of H2O, 308 Winchester 56 grains of H2O, and the 30-30 Winchester at 45 grains of H2O case capacity. The.30-06 cartridges are light in weight (around 150 to 180 grams) and can shoot down targets with a maximum pressure of 60,200 PSI. The .300 WSM also head spaces off its case shoulder versus the older 300 Winchester Magnum's belted head space engineered design. Meet three new loads that get more from 224 Valkyrie. Being short and fat, it offers a squat powder column. 300 Norma Mag Preliminary ballistics testing showed that the .300 Norma Magnum equaled or bested the .338 out to 2,000 yards in every measure but energy on target. https://en.wikipedia.org/w/index.php?title=.300_Winchester_Short_Magnum&oldid=979070946, Articles needing additional references from January 2013, All articles needing additional references, Creative Commons Attribution-ShareAlike License, 165 gr (10.69 g) Full Metal Jacket(FMJ): 3,223 ft/s (982 m/s) (), 180 gr (11.66 g) Full Metal Jacket(FMJ): 3,095 ft/s (943 m/s), This page was last edited on 18 September 2020, at 16:18. The .308 Winchester and the PPC line of cartridges have been praised for their geometry, and the .300 WSM follows in that trend. 115 SW Columbia St | Bend, Oregon, USA 97702  |  Toll Free: Nosler Showroom / Open to the Public:  Monday - Friday 10:00 am to 5:30 pm PST, Load Data &Technical Information by Cartridge. The ballistic performances based off five grain types for velocity are 3,260 ft/s(1… There is a great deal of difference between the 300 Winchester Magnum, affectionately known as the “300 Win Mag”, and the 308 Winchester. We manufacture hunting, competition The bullets of .300 Win Mag cartridges are commonly between 180 and 200 grains. 300 Winchester Short Magnum Rifle Cartridge by Nosler Inc TECHNICAL INFORMATION: While this cartridge is capable of digesting all of the popular 30 caliber weights, best performance will be achieved with 150 to 180 grain bullets. In this section, we will take a look at several ballistic categories including the velocity, the ballistic coefficient, as well as the short and long range trajectory of the 7mm Rem Mag vs .300 Win Mag. Just asking about the distance to best zero a 300 Win Mag. .300 Remington Short Action Ultra Magnum (also known as 300 RSAUM, 300 RSUM or 300 Rem SAUM) is a .30 caliber short magnum cartridge that is a shortened version of the Remington 300 Ultra Mag, both of which derive from the .404 Jeffery case. Mag., which has been roaming the fields since 1964, cranks that up to 2,950 fps and 3,478 f-p energy. The design has no parent case and is based off a .308 bullet with a 1:10 twist and large riflemagnum primer. The venerable 300 Win. The contents of Rifleshooter.com are produced for informational purposes only and should be performed by competent gunsmiths only. This demonstrates a clear superior engineered design behind the .300 WSM. The goal of this article is to help you determine which .300 Win Mag Rifle is best for you. .300 Winchester Short Magnum (also known as .300 WSM) is a .30 caliber rebated rim bottlenecked centerfire short magnum cartridge that was introduced in 2001 by Winchester.[1]. offered better ballistics than the H&H from lighter, standard-length actions. I am currently 9+ years Military, raised in the country, with LOTS of shooting exp. The .300 Winchester Magnum and 300 Winchester Short Magnum cartridges have essentially the same external ballistics. and the .308 Win. The 300 Winchester Magnum has Case a H2O case capacity of 93.8 grains. In theory, this leads to more uniform ignition and inherent accuracy. 300 Ruger Compact Magnum (RCM) Load Data 308 Norma Magnum Load Data 30-06 Springfield Ackley Improved Load Data 300 Rem Short Action Ultra Magnum Load Data 300 Holland & Holland (H&H) Magnum Load Data The .300 WSM is adequate for hunting moose, black bear, brown bear, elk, mule deer, and white-tailed deer in forests and plains where long range, flat shots are necessary. 22-250 Remington Ackley Improved Load Data, 223 Win Super Short Magnum (WSSM) Load Data, 243 Win Super Short Magnum (WSSM) Load Data, 25 Winchester Super Short Magnum Load Data, 270 Winchester Short Magnum (WSM) Load Data, 7mm Rem Short Action Ultra Magnum Load Data, 7mm Shooting Times Westerner (STW) Load Data, 30-06 Springfield Ackley Improved Load Data, 300 Rem Short Action Ultra Magnum Load Data, 300 Holland & Holland (H&H) Magnum Load Data, 300 Winchester Short Magnum (WSM) Load Data, 325 Winchester Short Magnum (WSM) Load Data, 358 Shooting Times Alaskan (STA) Load Data, 375 Holland & Holland (H&H) Magnum Load Data, 45-70 Gov’t (Strong Actions Only) Load Data, 45 Colt (Single Action Army & Replicas) Load Data, 45 Colt (Ruger & T/C Contender & Encore) Load Data. The .300 Winchester Short Magnum comes with other issues. TDCC datasheet 300 Win. Bullets of .30-06 cartridges generally weigh between 150 and 180 grains. The Federal Ballistics Calculator lets you quickly determine the trajectory for any rifle or handgun load, and save Ever think about a 300 H&H, get that stuff anywhere on the planet. 300 Remington Short Action Ultra Mag 178 gr ELD-X ® Precision Hunter ® Item #82144 | 20/Box Accuracy and terminal performance are the cornerstones … I have been looking at ballistic tables and it " appears " that the 300 WSM has equal if not better ballistics than the 300 win mag . Also in small ring actions the larger chamber diameter removes more steel from the barrel tenon making it weaker radially. The .300 WSM is a Delta L problem cartridge, meaning it can present unexpected chambering and/or feeding problems. The .300 WSM is also used in benchrest shooting. Thanks everyone for the replies. After trying to search for ".300 WSM" and "300 WSM" I found no posts . Ballistics Charts & Data When autocomplete results are available use up and down arrows to review and enter to select, or press tab to cycle through suggested products based on autocomplete results. Nosler Inc  |  Privacy  Use  Order Processing. 300 WSM (Winchester Short Mag) Federal Power-Shok Ammo 300 Wsm 180gr Sp - 300 Wsm 180gr Soft Point 20/Box (105-200-283) SP 180.0 N/A 20 $41.99 $2.10 Brownells Report this 300 WSM (Winchester Short Mag 165.0 The Delta L problem article explains this problem in more detail. The.300 Win Mag weighs between 180 to 200 grams but can fire a bullet at a whopping 64,000 PSI. Mag. The cartridge overall length is 72.6 mm, cartridge case is 53.34 mm in length and the bullet diameter is .308 in (7.62 mm), which is common to all U.S. .30 caliber cartridges. With this aspect of near identical performance of the 300 Winchester Magnum, the .300 WSM does this with about 14 grains less of powder behind its bullet. .300 WSM has 80 grains H2O case capacity. The .300 Remington Short Action Ultra Magnum has very similar cartridge dimensions but is not interchangeable. While it i… Load Data &Technical Information by Caliber. The concept of short magnum rounds was to provide the power and speed of magnums but allow the cartridges to be used in lighter rifles. This means that the.300 Win Mag can shoot down larger targets at a long distance with a lower change in angle. I’ll be primarily writing this article in mind of new hunters looking at rifles chambered in each of these cartridges, […] The advantage to this round is the ballistics are nearly identical to the .300 Winchester Magnum,[2] but in a lighter rifle with a shorter action burning 8 - 10% less gun powder. .300 Win Mag vs 7mm Rem Mag Ballistics As you’d expect from the fact that the two cartridges are very similar in overall size, the ballistics of the 7mm Rem Mag and .300 Win Mag are pretty similar. The principle at work in the short magnum cartridge is the advantage of fitting larger volumes of powder in closer proximity to the primer's flash hole, resulting in more uniform, consistent ignition. The .300 WSM has a standard bullet diameter of .308 or 7.62mm and takes advantage of the numerous bullet options available in that caliber. , dependent on the exact round fired article, this one is NOT splitting hairs that race with enough.! 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