在2009年1月15日，美国特种作战司令部（USSOCOM）发出了一项名为PSR（精密狙击步枪Precision Sniper Rifle）的招标，目的是为其下辖的特种作战部队提供一种新型狙击步枪，重量要比.50步枪轻，能一人携带作战，而射程和威力要比7.62mm步枪大，以代替SOCOM现装备 …

The MSR initially won the PSR competition, and was called the Remington Mk 21 Precision Sniper Rifle in U.S. military service. [3] [4] However, it was then decided that the Mk 21 did not conform to SOCOM requirements at the time in 2018, and the program was re-competed with the Barrett MRAD selected in 2019 as the Mk 22 Advanced Sniper Rifle ...

2024年8月5日 · 在2009年1月15日，美国特种作战司令部（USSOCOM）发出了一项名为PSR（精密狙击步枪Precision Sniper Rifle）的招标，目的是为其下辖的特种作战部队提供一种新型狙击步枪，重量要比.50步枪轻，能一人携带作战，而射程和威力要比7.62mm步枪大，以代替SOCOM现 …

The Precision Sniper Rifle (PSR) was a program by United States Special Operations Command to replace all bolt-action sniper rifles in use by United States special operations snipers with a single bolt-action rifle chambered for a large caliber Magnum round such as .300 Win Mag and .338 Lapua Magnum. The solicitation was placed on January 15, 2009.

PSR计划、MK21的历史简介. 2009年1月15日，美特种作战司令部[SOCOM]发起精密狙击步枪招标，英文为Precision sniper rifle，简写为PSR。当时参与招标的公司拿出了各自的全新产品以赢得订单，其中有—— 英国精密国际AX 338步枪. 德国布拉塞尔R93步枪. 芬兰萨科TRG M10步枪

2017年4月11日 · In 2009 the Precision Sniper Rifle program gave birth to the Remington MSR, a modular sniper rifle that was capable of getting good hit out to 1500 meters. In this episode of TFB TV, Patrick takes a closer look at the same rifle that …

2022年4月9日 · In the U.S. Army / SOCOM inventory, the rifle is designated Mk 21 "Precision Sniper Rifle". The MSR has all the elements of a modern sniping platform including Picatinny rail support (top, sides, underside) to host a plethora of tactical accessories.

2025年1月27日 · Exclusive auxiliary equipment based on Mk.21 Mod.0 includes Leupold's Mk.8 3.5-25x56mm M5A2 telescopic sight and AAC's Titan QD silencer . The external differences from other US Army standard sniper rifles based on the same RACS series gun body are as follows. Ares released the MSR-338.

2020年10月9日 · 2020年3月，美国陆军和海军陆战队正式宣布将在2021年开始采购巴雷特制造公司（Barrett Manufacturing）研制的“多口径先进设计（MRAD）”步枪，定型为MK22。 狙击手可以根据任务的需要，对这支步枪进行改装，发射不同口径的弹药来完成各种任务。 美军采购的MRAD可以发射7.62×51mm、.300诺玛马格南、.338诺玛马格南三种弹药。 本文为《枪械与弹药（Guns＆Ammo）》杂志刊登的评测文章，作者KyleE.Lamb，本人翻译给大家分享。 巴雷 …

The Remington Precision Sniper Rifle (PSR) is the rifle that won the US SOCOM PSR competition. Known also as the Remington Modular Sniper Rifle (MSR), this kit includes the PSR rifle chambered in .338 Lapua Magnum, plus the two conversion kits for .300 Win Mag and 7.62 NATO/.308 Winchester.