Hop Up Buckings/Parts

The Maple Leaf Super Macaron Winter Silicone 2021 AEG Hop Up Bucking. Works with the Crazy Jet barrel system from Maple Leaf and other AEG barrels too.  A very unique...

The G&G Rotary Hop Up M4 Chamber is a rotary style for M4 and M16 style airsoft guns.  New for 2017, this is a great hop up chamber for those that...

The Rocket Airsoft Pro-1 M4 Metal Hopup Chamber is an advanced design similar to the Prowin, but with a different cut and some extra parts included.  Clean and aluminum make will...

Prometheus Hopup Tensioner Bridge Flat Rubber Nub. A unique set, with the little bridge (underneath) that works in all airsoft AEGs (not the Uzi). Includes both a hard and soft...

The newest Maxx M4P Pro HopUp Chamber for HPA PolarStar Engines on standard M4/M16 platforms. The CNC Aluminum Hopup Chamber M4P Pro (with BB Latching System) blue unit is precisely made...

Rocket Airsoft M4 / M16 Hopup Chamber. Plastic. Comes with all the internal parts needed to operate and bucking. (please note: packaging may be generic or labeled as 'Rocket Airsoft', but...

Action Army Type 96 Hop Up Bucking.

G&G Cold Resistant Hop Up Rubber Bucking - Blue for AEGs with airsoft Rotary Hopup Chambers.  This is the Blue winter style cold resistant G&G hopup unit.  Includes the brass...

The Maple Leaf Hop Up Chamber Set for  Hi-Capa Gas Pistols (WE, Tokyo Marui, AW Custom etc).  An upgraded hopup chamber set for airsoft  Hi-Capa guns.  Optimized for use with Maple...

The Rocket Airsoft AK Metal Hopup Chamber complete set works with all AK airsoft AEG models (AK Version 3 gearbox).  Aluminum made and finely tuned - it will fit in all...

Rocket Airsoft Full M4 Metal Hopup Chamber Kit - SHS TT0083 - Comes with all the internal parts needed to operate (adjustment wheel, hopup arm, nub, etc.). CNC Easton 7075 Aluminum...

The Madbull Hop Up C Clip is made for use on Madbull and other M4 hop up chambers.  Compatibility TBD  One (1) c clip per order.