Impact Block Pin (Part No.68) For KWA USP / HK45 GBB Major Color_Transparent old clinton era 10 round

old clinton era 10 round Glock 17 mags (unless you live in a state that requires you keep them)

now in a smaller more compact package

: M&P9-40(A)

Item Weight (gram) 1700 Major Color Dark Earth / Black Length 310mm / 525mm Barrel Length ~145mm Blow Back Yes Hop-up Adjustable Shooting Mode Semi/Fully Automatic Other Power Source Top Gas Magazine Capacity 55 + 1 Rounds Bullet Type 6mm BB Power (Muzzle Velocity) 390 FPS (Top Gas Test @ 25°C Room Temperature) Manufacturer KSC Package Includes KSC TP9 Gas Blow Back Submachine SMG Gun

3 types of foot print holes on the top of the mount

Impact Block Pin (Part No.68) For KWA USP / HK45 GBB Major Color_Transparent old clinton era 10 round