KWA Airsoft kz.61 Skorpion GBB Pistons and Piston Heads This is a must-have for

This is a must-have for any ARP9 user

Includes BEU (Battery extension unit) for use with bigger batteries (1300 and below)

heavy duty

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KWA Airsoft kz.61 Skorpion GBB Pistons and Piston Heads This is a must-have forThe KWA kz. 61 Skorpion Submachine Gun features a removable folding stock, ambidextrous charging knobs, and two select fire modes. The short overall length of the kz. 61 Skorpion makes it ideal for close quarter engagements, or as a sidearm for individuals who want a larger volume of fire from their secondary. Includes one green gas 20 round kz. 61 Skorpion magazine. Muzzle Velocity: 310 330 FPS Rate of Fire: 21+ RPS