Maple Leaf 6.04mm Crazy Jet Inner Barrel for Marui/ WE/ G17/ G18C/ P226 GBB (97mm) Platform_CO2 this window is also convenient

this window is also convenient for inspecting the angle of engagement with the gearbox fully assembled

Systema PTW Switch-Device 4 (M4/CQB-R model)

Safariland 5199 Open-Top Concealment Clip-On Holster for P320 M17 (Dark Earth/ Right Hand)

Sling mount can be installed with any sniper rifle sling (Package include leather sling)

Airsoft Masterpiece CNC Steel Slide Stop for Marui Hi-Capa GBB (Type 2)

Maple Leaf 6.04mm Crazy Jet Inner Barrel for Marui/ WE/ G17/ G18C/ P226 GBB (97mm) Platform_CO2 this window is also convenientMaple Leaf 6. 04mm Crazy Jet Inner Barrel for Marui WE G17 G18C P226 GBB (97mm) Suitable For Tokyo Marui G17 G18C P226, WE G17 G18C Series Airsoft Gas Blow Back Rifle Designed a barrel where the end is wider compared to the rest of the barrel. At the end of the barrel the air will pass the BB and come out first and when the BB comes out of the barrel, the air stream pulls the BB in a so called jet stream. This will have less resistance on the BB and