Lühem ja pikem poolautomaatne täpsuspüss.
http://i.imgur.com/RfPpVN3.jpgÜhest neist on tõenäoliselt ka siin juttu.
Tsiteeri:
Small Arms and Weapons Justification:
1. Family of Sniper Weapon Systems (FSWS) provides the SOF operator with a FSWS consisting of (light, medium, and heavy) caliber weapons that enable SOF to accurately engage enemy personnel and
materiel in all SOF environments at ranges up to 1500 meters. The most recent addition to FSWS is the MK21 Precision Sniper Rifle (PSR). The PSR is a multi-caliber system capable of firing enhanced
ammunition in calibers 7.62mm, .300 WINMAG, and 338 Lapua.
FY 2015 PROGRAM JUSTIFICATION: Procures 14 .300 WINMAG rifles, 16 MK21 PSRs and production support.
2. Combat Assault Rifles (CAR) consists of the 7.62mm assault rifle, the 7.62mm Sniper Support Rifle (SSR), and the 40mm Enhanced Grenade Launcher Module (EGLM). The 7.62mm assault rifle has
replaceable barrels of different lengths to ensure modularity to meet mission requirements. Due to the overall modular design of the 7.62mm assault rifle, it was used in FY 2011 as the platform to achieve caliber
modularity. The 5.56mm caliber conversion kits allow the 7.62mm assault rifle to fire 5.56mm ammunition. The EGLM can be mounted on the assault rifle variants or configured as a stand-alone shoulder fired
weapon. The SSR provides long range precision fire to 800 meters. Enhanced ammunition for all systems will provide greater accuracy, temperature stable propellant, target penetration, terminal effects and a
reduction in muzzle flash. Enhanced ammunition for the grenade launcher will be used with the fire control unit to extend the effective range from 300 to 600 meters.
http://comptroller.defense.gov/Portals/ ... 2015_1.pdf