First Factory Block Flash Hider (14mmCCW/ Yellow) Length-(mm)_511 and an O-ring

and an O-ring

Peary during his Arctic expeditions

Alpha Parts Steel Gas Block for Systema PTW / M4 GBB

complemented by various smaller metal parts such as the steel trigger

OMG RX78 Beam Rifle Conversion Kit for Tokyo Marui G18C GBB Airsoft Pistol

First Factory Block Flash Hider (14mmCCW/ Yellow) Length-(mm)_511 and an O-ringThis muzzle brake features a building block design, turning your airsoft gun into a playful, block style accessory. Compatible with 14mm CCW threaded outer barrels, it allows you to attach your favorite childhood building blocks and create a one of a kind, personalized look. Stand out on the battlefield with your own unique style. Key Feature Polymer Construction Incorporates a children's building block style to give your airsoft gun a playful, blocky