Hop Up Buckings/Parts

Maple Leaf Pistol Hop Up Adjustment Wheel. For use with Glock or various other Toyko Marui and WE airsoft gas pistols with a slightly smaller wheel diameter.  Easily adjust your...

Maxx Model M4A Pro Hop Up Chamber - M4 AEG - new 2022 model for general airsoft M4 AEG models. CNC Aluminum Hopup Chamber M4A Pro (with BB Latching System)...

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...

Action Army VSR-10 Hop Up Bucking. Fits Tokyo Marui VSR-10 sniper rifles, clone guns, JG BAR-10, etc.

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...

Maple Leaf Wonder Hop Up Bucking VSR/GBB. Works in airsoft VSR-10 rifles and WE/Marui/KJW gas guns.  The Wonder bucking has a higher contact surface area for unique shooting styles.  Good for...

Maple Leaf Super Hop Up Bucking 60-Degree VSR/GBB. Works in VSR-10 rifles and WE/Marui/KJW gas guns.  The Wonder bucking has a narrow entrance for more accurate shooting styles.  Good for...

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...

Action Army VSR-10 Hop Up Chamber Stopper. Fits in the Action Army hop up chamber set.

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...

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...

The Maple Leaf VSR-10 Hop Up Chamber Block.  Upgraded metal block for your airsoft sniper gun.  This is only really needed if you are building a gun from scratch without...