G Series Chamber Set with 97mm 6.04 Crazy Jet Inner Barrel + Autobot 50°

Infinity TDC Hop Up Chamber for Umarex / GHK G17 Gen5 MOS - Black

Infinty Umarex (SRC) G17 Gen5 MOS - One piece full CNC TDC hop up chamber - RED

G series/ 92 Series Hopup Wheel

Infinity TDC Hop Up Chamber for Umarex / GHK G17 Gen5 MOS - Red

SIG AIR M17/M18 TDC hop up chamber - Blue

Infinity Marui spec Gen4 G17 One piece full CNC TDC hop up chamber-BLUE

TTI Infinty TDC hop up chamber-BK 7075 Aluminum One piece full CNC (compatial with Umarex/ VFC/ G17-Gen.5 MOS)

TM G-17 Gen.5 MOS/G19 hop up chamber - Blue

G17 Gen4 Hop Up Chamber (Tokyo Marui)

G Series Chamber Set with 84mm 6.04 Crazy Jet Inner Barrel + Autobot 50°