It has a heavy tungsten buffer and a 16-inch, 1:8-twist chrome vanadium barrel. The Victor is a direct-impingement, mid-length, low-profile gas system rifle. A private family brought back the name and principles of the Armory and the Springfield Armory company was formed in 1974, and now, is a major player in the MSR field with the Saint Victor rifle. After the adoption of the AR-platform (M-16), the Government closed the Armory in 1968. Government to supply firearms to the military played a role in the development of the AR platform as the competition with the M-14. The original Springfield Armory operated by the U.S. *Note: This is by nowhere, a complete list of the best AR-15s. Most gun guys cringe at that, but it is what it is. For appearances sake, most MSRs get lumped under the banner of the AR-15. 308 round, and its variants include the popular 6.5 Creedmoor. There are other caliber offerings, like the. Most AR-15 rifles fire some version of the 5.56mm round, such as the. There are two common variants of the MSR – the AR-15 platform and the AR-10 platform. With many, many versions of the AR-15 on the market, which one should you get? Here’s a little help in getting the best AR-15 for your money. These adaptable, accurate and easy-to-maintain rifles work extremely well for benchrest, three-gun and other target shooting practices, as well as predator, wild hog and varmint hunting in smaller calibers, as deer and other bigger game in larger-caliber variants. The modern sporting rifle (MSR), based on Eugene Stoner’s Armalite Rifle, Model 15, is one of the most popular target and hunting rifles in the country.