All Products

Prometheus Hop Up Tensioner FLAT rubber nub set (soft & hard). Includes two rubber nubs.  The Flat style hopup is quite popular!  For use with any type of bucking, depending...

Prometheus Perfect Metal Chamber NEO (M4 Hopup Chamber, with Pressure Arm and Gear).  This is a replacement hop up chamber for all M4 type AEG airsoft guns.  It's a very...

Action Army Type 96 Hop Up Bucking.

Maple Leaf Omega Hop Up Tensioner nub. Omega symbol type bridge "concave" tensioner/spacer for use in your airsoft hopup chamber.  The Omega is one of the most popular hop up...

Maple Leaf AEG Macaron Rubber hop up bucking. A great solid hopup bucking for your airsoft AEG.  Fits on all AEG barrel assemblies. 70 degree is the most popular and recommended...

A-Plus Hop Up Rubber for Marui/KJW Pistols

Mad Bull Shark Hop Up Buckings. Package includes one black and one clear. If you're not sure which hop up unit to get, these are quite popular and recommended.

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 Prometheus Hop Up Flat Straight Chamber Packing Blue Bucking works in AEG airsoft guns. The smooth bore is unique and requires a bridge (Flat Hop nub) to function perfectly....

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...

G&G Cold Resistant Hop Up Rubber Bucking - Green for all AEG types.  This is the green winter style G&G hopup unit (non-rotary hop up bucking).  Very popular and works...

DESCRIPTION:  Echo1 M28 Hop-Up Chamber – Upgrade Your Precision! Elevate your airsoft game with the Echo1 M28 Hop-Up Chamber, the perfect OEM replacement part designed specifically for your Echo1 M28...