G36 series AEG Hop-up chamber, o-ring, compressor, hop up bucking and rivet - Wii Tech
Hop-up/ Inner barrel Stabilizer Assembly Silicone O-ring (10PC) – Airtech Studios
Umbrella Flat R-Hop Hopup Arm (Set of 2) - Umbrella Armory
Hop Unit Parts - Empire Airsoft LTD
TOP MAX O-RING CENTRAMENTO T HOP UP - 22QB AIRSOFT - Softair Milano - Italia
Hop Up chamber O-ring for Hi-capa GBB
I upgraded the hop-up bucking, nub and inner barrel on my Specna Arms Edge AEG and somehow made accuracy worse than stock. What could I have messed up? : r/airsoft
Master Mods
Seal the Hop-Up to the Gearbox
Inner Barrel Hop Unit Stabilizer O Rings – The Real Deal Airsoft
Master Mods R-Hop Inner Barrel 6.04 AEG/GBB
Madbull Airsoft's 3 in 1 Ultimate Hop up Unit (AKA a mouthful) – airsofttech
Airtech Studios Universal Advanced Hop-up Chamber & Inner Barrel O-Ring - eHobbyAsia
Hop Up Parts – Reapertech Airsoft
Airtech Studios Hop-up/ Inner barrel Stabilizer Assembly Silicone O-Ring (10 Pcs)
Prometheus VFC Series AEG Hop Up Chamber 'ELITE' (CNC) | RedWolf
Set di O-Ring per Gruppo Hop Up (R7142 Retro Arms) - Gm SoftAir Srl
Rotary Chamber Roundup
Airtech studios Maxx Advanced Hop-up Chamber & Inner Barrel O-Ring - tactical airsoft gear
G36 series AEG Hop-up chamber, o-ring, compressor, hop up bucking and rivet - Wii Tech
Universal Advanced Hop-up Chamber & Inner Barrel O-Ring – Airtech Studios
Action Army VSR10 Hopup Chamber | Airsoft Sniper Forum
Universal Advanced Hop-up Chamber & Inner Barrel O-Ring – Airtech Studios
