Hephaestus Adjustable Piston Valve (NPAS) with Tool Set for Tokyo Marui TM AK GBB Series (Nozzle Adj. Valve) Belt Pad The HK 53 is the

The HK 53 is the short carbine variant of the HK 33 rifle

Essential part for upgrading your Airsoft AEG  Plastic Construction  Tighter sealed air nozzle ensures more barrel exit muzzle velocity  This Oil Lubricated Air Seal Nozzle increase the air tightness of the cylinder  Able to hold against tappet plate to prevent rotation  Direct replace of original air nozzle of Airsoft Electric Gun  As always

OD w/ pull or push bolt action and left or right handed

4V-12V Fit Battery Pack Crane Stock (Nickel / Li-Po) Barrel Thread Type Counter-Clockwise Barrel Thread Diameter 14mm Magazine Capacity 300 Rounds Bullet Type 6mm BB Power (Muzzle Velocity) 300-320FPS Package Includes King Arms LaRue 7

Hephaestus Adjustable Piston Valve (NPAS) with Tool Set for Tokyo Marui TM AK GBB Series (Nozzle Adj. Valve) Belt Pad The HK 53 is theHephaestus Adjustable Piston Valve (NPAS) with Tool Set for Tokyo Marui TM AK GBB Series (Nozzle Adj. Valve) CNC Aluminum 6061 Adjustable Piston Valve (NPAS) for output adjustment. Lightweight and durable. Anti loosening design with O ring Seal for best stability and reliability. (Spare o ring included.) Offer better gas efficiency and consistent performance. Come with CNC Stainless Steel Adjustment Tool Set for easy and convenient adjustment. Drop in