The MK-17 Mod 0 available in 7.62 x 51 NATO Medium Range Semi Automatic Rifle has been purpose built to give the end-user a lightweight compact platform with long range precision capabilities. At sub 9 pounds, this rifle has the feel of a carbine but is gifted with the ballistic capability of the 7.62 x 51 NATO cartridge. The MK-17 ergonomics coupled with its lighter weight, increased accuracy, improved ergonomics, and superior reliability, sets a new standard for medium range rifle performance. This is a new gun.