MRAD狙击步枪是巴雷特公司应美国特种作战司令部精确狙击步枪(PSR)项目竞标,在M98B非自动狙击步枪基础上设计的一款可快速更换枪管、配用可折叠枪托的中口径旋转后拉枪机式狙击步枪,其英文全称为Multi-Role Adaptive Design.意为多任务自适应设计,主要用于中远距离上对有生目标的精确射击。该枪自2010年问世以来,已经由最初单一的0.338英寸拉普阿-马格努姆口径发展成多口径(0.338英寸拉普阿-马格努姆、0.338英寸诺玛-马格努姆、0.300英寸诺玛-马格努姆、0.300英寸温彻斯特-马格努姆、0.308英寸温彻斯特、7mm雷明顿、6.5mm格伦德尔和0.260英寸雷明顿)、多种枪管长 MRAD sniper rifle is Barrett should be the United States Special Operations Command precision sniper rifle (PSR) bidding on the basis of the M98B non-automatic sniper rifle designed to quickly replace the barrel, with a folding rifle in the caliber The revolver-style rifle-type sniper rifle, whose English name is Multi-Role Adaptive Design, means multi-tasking adaptive design and is mainly used for precise shooting of living targets in the mid-range. Since its launch in 2010, the gun has evolved from the single 0.338-inch Lapua-Magnum range to a multi-caliber (0.338 inches Rappa-Magnum, 0.338 inches Norma-Magnum, 0.300 inch Noma-Magnum, 0.300 inch Winchester-Magnum, 0.308 inch Winchester, 7mm Remington, 6.5mm Grundl and 0.260 inch Remington), multiple guns Manager