MSR模块化狙击步枪是雷明顿公司2013年应美国特种作战司令部高精度狙击步枪项目而研制的一款非自动狙击步枪,有7.62×51mm NATO(枪管长508mm)、0.300英寸温彻斯特-马格努姆(枪管长610mm)和0.338英寸拉普阿-马格努姆(枪管长686mm)3种口径,通过更换枪管、枪机和弹匣即可完成口径之间的转换。图为其最新改进型。新的MSR模块化狙击步枪最明显的变化是:枪托由片状改为框架形结构的 The MSR Modular Sniper Rifle was a non-automatic sniper rifle developed by Remington in 2013 for US Special Operations Command’s Precision Sniper Rifle Project, featuring 7.62 x 51 mm NATO (barrel length 508 mm), 0.300 inch Winchester Magnum (barrel length 610mm) and 0.338 inch Lapua - Magnum (barrel length 686mm) 3 caliber, by changing the barrel, bolt and the magazine can be completed between the caliber Conversion. The picture shows the latest improvements. The most obvious change for the new MSR modular sniper rifle is that the buttstock is changed from sheet to frame