MK 11 Mod 0, MK 11 Mod 1 And MK 11 Mod 2 Rifle

The Mk 11 Mod 2 sniper Rifle version. One progression has four models: SPR Proto 1, SPR Proto 2, Mk 12 Mod 0 and Mk 11 Mod 1and Mk 11 Mod 2. The other progression has five models: SPR, SPR/A, SPR/B, Mk 12 Mod 0, Mk 12 Mod 1 and Mk 12 Mod 2.The specifications in this article follow the second progression. The MK 11 Mod 2 is a heavily modified light sniper/designated marksman variation of the AR-15/M16 line of infantry weapons, and is chambered for NATO standard 5.56x45mm ammunition. The SPR concept was originally proposed by Mark Westrom, currently president of ArmaLite, while working at Rock Island Arsenal.

MK 11 Mod 2 Sniper Rifle 

MK 11 Mod 1 Sniper Rifle 

MK 11 Mod 0 Sniper Rifle