CowCow Aluminum Blow Back Unit For Marui G19, G17 Gen.4 GBB (Black) Category_Shell Charge 1 Series Airsoft Gas blow

1 Series Airsoft Gas blow Back GBB Pistol

- Convert to 14mm Count-Clockwise Thread

Systema Medium Type Motor (High Speed) For PSG-1 / SG550 / SG551

Block Screw not included (MEU-03

Weight : 230g

CowCow Aluminum Blow Back Unit For Marui G19, G17 Gen.4 GBB (Black) Category_Shell Charge 1 Series Airsoft Gas blowFor Marui G19, G17 Gen. 4 Gas BlowBack Pistol 6061 Aluminum material with CNC machined Ultra lightweight design Durable construction prevents flexing and warping under hard use Provide stable and smooth blowback cycling Perfect Fit with COWCOW piston head > Available in Black and Silver < Weigh: 20g Item Code: CCT TMG 011