Gruppo hop-up AK jing gong

EON Hop-Up Chamber - Highly precise CNC machined hop-up chamber stuns with FPS precision & consistency, ensures a perfect sealing and BBs feeding. Revolutionary TDC system of hop-up adjustment always gives you an ideal and horizontal placement of hop-up nub, what makes the BBs' flight trajectory perfectly straight.

Gate EON Hop Up Chamber Titanium with violet dial, for m4/m16 series

Gruppo hop-up G36 series Lonex

RetroArms CNC Hop-Up Chamber for M4

G&G HOP UP PRECISION ROTARY STYLE CHAMBER M4-M16 series

Full CNC G36 HopUp chamber set AirsoftPro

installation VIDEO  https://www.youtube.com/watch?v=AQnKqN1l5oY

Prometheus Gruppo hop-up M4 M16 Neo strike

VFC hop up chamber HK 417, 416, M4, M16 VFC V2

Hopup Chamber Delrin C-Clip for Maxx Hopup Series

EON Hop-Up Chamber - Highly precise CNC machined hop-up chamber stuns with FPS precision & consistency, ensures a perfect sealing and BBs feeding. Revolutionary TDC system of hop-up adjustment always gives you an ideal and horizontal placement of hop-up nub, what makes the BBs' flight trajectory perfectly straight.

Gate EON Hop Up Chamber Titanium with orange dial, for m4/m16 series