COWCOW ALUMINUM BLOW BACK UNIT FOR MARUI G19, G17 GEN.4 GBB (BLACK) AEP Airsoft Guns The WE-Tech SMG-8 Airsoft GBB

The WE-Tech SMG-8 Airsoft GBB Sub Machine Gun packs quite a punch in a small package

Umarex 2274303

5 inch: 640 mm (stock retracted)

Can use all standard M4 style midcap and hicap magazines

The laser is fully adjustable for windage and elevation and features an ambidextrous on/off switch that can be activated by either the shooting or non-shooting hand

COWCOW ALUMINUM BLOW BACK UNIT FOR MARUI G19, G17 GEN.4 GBB (BLACK) AEP Airsoft Guns The WE-Tech SMG-8 Airsoft GBBG19 Blow Back UnitHighlighted features6061 Aluminum material with CNC machinedUltra lightweight designDurable construction prevents flexing and warping under hard useProvide stable and smooth blowback cyclingPerfect Fit with COWCOW piston headAvailable in Black and SilverFor TM G19, TM G17 Gen4 and TM G19 Gen4*PS: Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer