GO2 Weapons G2  DMR Piston (Designated Marksman Rifle) is built for precision shooting where quick follow up shots are needed. The DMR is a lightweight 5.56 platform with enhanced accuracy and range. The SEPR 4150cmv match grade barrel boast supreme in class accuracy. Teamed with ambidextrous controls, crisp Geissele SSA-E two stage trigger, Harris ultralight bipod and adjustable stock makes this a precision shooters weapon of choice. OPTICS NOT INCLUDED