LayLax - PROMETHEUS Air Seal Chamber Hop Up Bucking Soft (Purple)
MAXX - CNC Aluminum Hopup Chamber ME - PRO - MX-HOP005PRO
G&G - Cold Resistant Hopup Bucking - Green
MAXX - CNC Aluminum Hopup Chamber SV - VFC SCAR-L/H - MX-HOP007SV
LayLax - PROMETHEUS Straight Chamber (Flat Hop) bucking Soft (Blue)
MAXX - CNC Aluminum Hopup Chamber ME - PRO with LED - MX-HOP005PRL
MAXX - CNC Aluminum Hopup Chamber ME - SPORT - MX-HOP005SPO
LAYLAX Prometheus Wide Use Metal Chamber Rotary Style M4/M16 Standard Spec
G&G - Cold Resistant Hopup Bucking for Rotory chamber - Blue
MAXX - CNC Aluminum Hopup Chamber MI - SPORT (for ICS AEG)- MX-HOP006SPO
MAXX - CNC Aluminum Hopup Chamber MI - PRO w/LED (for ICS AEG)- MX-HOP006PRL
MAXX - CNC Aluminum Hopup Chamber MI - PRO (for ICS AEG)- MX-HOP006PRO
MAXX - Dual UV LED Boards and Module set (for MAXX ME/MI Hopup series) - MX-HOP005DLM
Maple Leaf Diamond Hop up Bucking 70 Degree for AEG
WiiTech - 70Degree Bucking and Rivet
LAYLAX Prometheus Wide Use Metal Chamber Rotary Style M4/M16 KRYTAC Spec
LAYLAX PROMETHEUS WIDE USE METAL CHAMBER (G&G ROTARY STYLE M4/M16) G&G Spec
SHS - Metal Hop-Up Chamber Set for PTS Masada - T-T0092
LAYLAX - PROMETHEUS Air Seal Chamber Hop Up Bucking Hard (RED)
WiiTech - Hop-up & Barrel Stabilizer - 01300
WiiTech - CNC Loading Nozzle for A&K Masada - 01302
Wii-Tech - CNC Hopup Chamber for Marui M4 EBB - 01304
Wii Tech - Hop up Adjustor Kit for Magpul PTS Masada - 01305
Wii Tech - CNC Hopup Chamber set for Masada (Magpul) - 01303
PROMETHEUS - Flat Type Hopup Bucking Nub/Tensioner for Soft and Hard
Echo1 - M249 Hopup Bucking
Echo1 - M249 Hop Up Chamber for Echo1/CA/A&K M249
Echo1 - M240B Hop up Chamber
Echo1 - M240B Hop up Bracket
Echo1 - XCR Hop Up Chamber
