CowCow Hi-Capa B01 Dynamic Blowback Housing - Black (GG08-15)
CowCow Hi-Capa B01 Dynamic Blowback Housing - Silver (GG08-04)
Airsoft Masterpiece EDGE Custom Hi-Capa Low Blowback Housing (GG08-16)
Volante Stratos TM Glock 17/22/26/34 Blowback Unit
Airsoft Masterpiece Edge Hi-Capa Low FPS Aluminum Blowback Housing - Black
Nine Ball TM Hi-Capa Feather Weight Blowback Housing - Black (GG06-01)
CowCow M&P 9L Ultra-Light Blowback Housing - Black