KWA AEG Variable Adjustable FPS system & Drop-in ready Gearbox

PATENTS: US 9563050

A low profile integral NcSTAR® compatible Micro Dot Reflex Sight base mount on top of the scope

Choose between a non-threaded outer barrel cap for normal use

The HK 45 GBB gas airsoft gun has a velocity 325 FPS with a moving hammer

COWCOW B02 Blowback Housing Color:Silver KWA AEG Variable Adjustable FPS7075 Aluminum material with CNC machined Ultra lightweight design Durable construction prevents flexing and warping under hard use Provide stable and smooth blowback cycling Compatible with stock TM piston head and COWCOW piston head (CCT TMHC 054) Piston head is not included in the package Available in Silver & Black For TM Hi CAPA 1911 Series