CowCow G17 Blow Back Unit - Black Tokyo Marui AEG which wraps around the barrel

which wraps around the barrel

but close at hand

Wrap your BDU

Effective distance: 300 meter at night

"VLTOR"+ -14mm Silencer 107MM

CowCow G17 Blow Back Unit - Black Tokyo Marui AEG which wraps around the barrelG17 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 CCT TMHC 054 piston head and CCT TMG 042 & 043 loading nozzleCompatible with TM original piston headAvailable in silver & blackFor TM G17 ? Installing parts, assembly and fitting will require intermediate knowledge.