Accuracy International AX50
The Accuracy International AX50 is a .50 BMG anti-materiel precision rifle manufactured by British firearms company Accuracy International. Devised as an upgrade to the AW50 rifle, the AX50 is built to withstand sustained, heavy usage and constant military deployment. It was designed to allow the operator a high level of accuracy and performance in harsh conditions. History. The AX50 is a variant of the AX series of sniper rifles that entered production in 2010. Designed by Accuracy International to meet the modern demands of military and police units alike, the AX50 Is designed with long range  precision accuracy in mind for a more accurate anti-materiel weapon. According to Accuracy International, the development of the series was partly influenced by the Precision Sniper Rifle (PSR) U.S. Special Operations Command solicitation, an undertaking by the U.S. military for a new and improved Precision long range rifle. The PSR contract was ultimately granted to Remington's Modular Sniper Rifle. Design. The AX50 is a bolt-action, .50 BMG sniper/anti-materiel rifle weighing , and is in overall length with a free floated barrel that can be changed in less than 10 minutes. The rifle itself is built on  an aluminum chassis, and has a stock which can be folded to the left to shorten the overall length of the rifle when needed, and features a two-stage trigger with a 3.3 to 4.4 lbs. adjustible pull. The receiver and bolt featuring a 60° bolt throw are made of steel. The AX50 comes with an integrated Picatinny rail as well as a "Firing pin cocking indicator" safety allowing the user to ascertain whether a cartridge is chambered. Accuracy International actively promotes fitting the Schmidt & Bender PM II / MILITARY MK II product line as sighting components on their sniper  rifles and sells these telescopic sights as accessories, which is rare for a rifle manufacturer. Variants. The AX sniper rifle series comprises variants which were designed for various cartridges.