11MM SPRING M145

Maple Leaf 12521 VSR Upgrade 11mm Spring M145

11MM SPRING M165

Maple Leaf 12522 VSR 11mm Upgrade Spring M165

13MM SPRING M140 149MS490 FPS0 2G

NOVRITSCH 12744 13mm Spring - M140 (~149m/s | 490 fps @ 0,2g)

13MM SPRING M130 142MS 465FPS 0 2G

NOVRITSCH 12745 13mm Spring - M130 (~142m/s | 465fps @ 0,2g)

MAXX 18638 CNC Aluminum Hopup Chamber EVO

MP5K UP

CYMA 17336 mp5k hop UP chamber set

SSR77 UP

NOVRITSCH 17423 SSR77 Hop-Up Unit

AirsoftPRO 8036 FULL CNC HOPUP CHAMBER FOR AUG

G3 T3

JING GONG 8022 COMPLETE HOPUP CHAMBER FOR G3 (T3) + BUCKING

G36

AirsoftPRO FULL CNC G36 HOPUP CHAMBER SET

G36 UP

SHS 12142 G36 Hop-Up Chamber

36 MARUI G36

ProWin 12249 Model 36 Chamber for Tokyo Marui Model 36 /g36

G36 AEG UP 1310

WII TECH 15827 G36 series AEG Hop-up chamber, o-ring, compressor, hop up bucking and rivet 1310

M60

AirsoftPRO 8034 FULL CNC M60 / PKM SERIES HOPUP CHAMBER

M4 PRO

MAXX CNC Aluminum Hopup for ICS m4 Chamber IE - PRO

6CNC PRO CXPCS4EBB M4

MAXX 6435 6CNC Aluminum Hopup Chamber MI - PRO W/ LED for ICS CXP/CS4/EBB (include old models) M4

MAXX 11742 CNC Aluminum lever for Hopup Chamber

PRO

MAXX CNC Aluminum Hopup Chamber TE - PRO

PROWIN6450 UP M4

PRO-WIN 6450 hop-UP chamber for m4

UP V2

RETRO ARMS 6459 Hop-Up chamber for split gearbox V2

Prometheus 6776 Perfect Metal Chamber NEO Set

UP M4 HK416 HK417

VFC 7073 hop up chamber for m4 / hk416 /hk417

UP AR15

RETRO ARMS 7530 CNC Hop Up Chamber AR15 UNI

ME PRO

MAXX 10017 CNC Aluminum Hopup Chamber ME - PRO W/ LED

ME PRO

MAXX 10018 CNC Aluminum Hopup Chamber ME – PRO

PRO M4M16 AEG

MAXX 10019 CNC Aluminum Hopup Chamber MI - PRO w/ LED for ICS (include old models) M4/M16 AEG serie

PRO CXPCS4EBB M4M16 AEG

MAXX 10020 CNC Aluminum Hopup Chamber MI - PRO for ICS CXP/CS4/EBB M4/M16 AEG series

NEW ME

MAXX 11666 Dual UV LED Boards and New Module set (for MAXX ME/MI Hopup series)

UP AEG M4

SHS 12135 Hop Up Chamber (Ⅱ) for AEG M4

M4P PRO

MAXX 13054 CNC Aluminum Hopup Chamber M4P - PRO

M4A PRO

MAXX 13055 CNC Aluminum Hopup Chamber M4A - PRO

M4 UP

SHS 12820 M4 Hop-Up Chamber

Prometheus 13504 Wide Use Metal Chamber for G&G and KRYTAC

Prometheus 13505 Wide Use Metal Chamber for G&G

Prometheus 13506 Wide Use Metal Chamber for KRYTAC

ELITE UP

Prometheus 13846 ELITE CNC Hop Up Unit for VFC AEGs

M4I PRO

MAXX 14419 CNC Aluminum Hopup Chamber M4i - PRO

AR15

RETRO ARMS 14546 CNC HorrorUP chamber AR15 UNI

M4GI M4

MAXX 18627 CNC Aluminum Hopup Chamber M4Gi (for ICS M4)

M4G M4

MAXX 18634 CNC Aluminum Hopup Chamber M4G (for Standard M4)