Element - Polymer Trigger Guar for M4 GBBR - Black - EX256
5KU - Steel Hammer with 5 bearings for WA M4 GBBR - GB-106
BD - Silencer for MP7A1 KWA/KSC/Umarex GBBR
G&P - WA Limited Edition Magpul PTS GBB Metal Body in Sand Color - WP139S
Big Dragon - Aluminum 5-position Vltor Styel Stock Pipe for M4 WA GBBR
Beta Project - 16inches (400mm) Outer Barrel for WA M4 GBBR
APS - Metal Slide for ACP601/Marui G17 GBB Pistol Black
5KU - SR16 E3 390mm Aluminum Outer Barrel for WA GBBR - Silver
Element - TD Style Pistol Grip for WA M4 GBBR Series - EX066
5KU - Steel Trigger for WA M4 GBBR - GB-133
5KU - Full Metal Handstop with QD Sling Swivel - Black
5KU - Type 3 Compensator for Hi Capa 5.1 Series GBB Pistol -Black
5KU - Three Hole Medium Trigger for HiCapa/M1911/MEU - Black - GB-202
5KU - Three Hole Long Trigger for HiCapa/M1911/MEU - Black -GB-203
Madbull - Hitman 1911 Compensator for WE and SOCOMGEAR - Silver
Socom Gear - Steel Barrel Extension Adapter (14CCW) for M1911/M9 GBB
5KU - Ambidextrous QD Sling Swivel Mount for WA M4 GBB - GB-103
