"Delivering unmatched precision, versatility, and sub-MOA performance, the Barrett MRAD MK 22 Advanced Sniper System is a complete, all-in-one system for accuracy at extreme distances. It adapts to the needs of the modern battlefield by converting between 7.62 NATO, .338 Norma Magnum, and .300 Norma Magnum with relative ease. It's no surprise, then, that the MK 22 is the USSOCOM Advanced Sniper Rifle (ASR) and U.S. Army Precision Sniper Rifle (PSR) contract winner. It's built around an aluminum chassis outfitted with a folding stock with adjustable length-of-pull and cheek piece, 10 mil rail, and M-LOK attachment slots on the forend. The MK 22's bolt rides in a fully enclosed polymer bolt guide, providing the smooth and reliable operation Barrett is known for even in the harshest environments. The polymer cheek piece is adjustable for comb height to suit your needs, no tools required. Likewise, the trigger group is removable quickly and with no tools, aiding in both modularity and field serviceability. The single-stage trigger comes factory-set at 2.5 lbs. With the Barrett MRAD MK 22 Advanced Sniper System, you get the complete set of barrels and magazines, along with all the accessories you need for the field. Each match-grade barrel is precision-made from stainless steel and fluted. Other features include an oversized trigger guard for use with gloves, ambidextrous mag release. Features: Includes barrels and magazines for all 3 calibers Aluminum chassis with folding, adjustable stock Polymer cheek piece is adjustable for profile and comb height Match-grade, stainless steel, fluted barrels 2.5-lb., single-stage trigger Trigger group is removable with no tools 10 mil optics rail M-LOK attachment slotsAdvanced Sniper Rifle System includes: 27"" .338 Norma Magnum barrel 26"" .300 Norma Magnum barrel 20"" 7.62 NATO barrel Five 10-round .338 Norma Magnum magazines Five 10-round .300 Norma Magnum magazines Five 10-round 7.62 NATO magazines Harris bipod Stock spacer kit with 4 spacers and hardware Cleaning kit with rod 2 bore guides"