SHS Blue Alloy 19 Teeth Full Rack Piston reg_BD Systema Internal Sector Gear for

Systema Internal Sector Gear for PTW

The body is molded with Blaze Orange Nylon Fiber

Adjustable Rear sight -M3 Scope 3

FET wire assembly design (Reduce Resistance and save Power of Motor)

Powered by 2x CR123A or 2x 16340 (3

SHS Blue Alloy 19 Teeth Full Rack Piston reg_BD Systema Internal Sector Gear forSHS Blue Alloy 19 Teeth Full Rack Piston Metal Construction Essential part for upgrading your Airsoft AEG Piston is the lightweight piston with high impact durability Suitable for mainstream high speed tune up and has excellent operational characteristics Reinforced piston provide extra duration during rapid & prolonged firing Piston 19 Teeth for SR25 L85 R85 The Grease grooves cut on the rail guides keep it lubricated Metal Full Teeth Version