Sr-25 DMR FOR SALE! Never fielded! A&K SR25 NcStar Shooters Series LPVO Magpul RVG Compact Harris Bipod Internals: Gate Titan SHS 18:1 SR25 gears Matrix Godzilla Motor Retro Arms piston AoE corrected Lonex Piston Head Full cylinder SHS Nozzle Retro Arms tappet SHS cylinder head PPS shock transfer system Modify Hard bucking Umbrella Armory R Hop 6.03 barrel. Radiused Gearbox Upgraded bearings