Hop-Up Units

CNC Aluminum Hop-Up Chamber M4A Pro (with BB Latching System) unit is precisely machined to perform accurately and consistently on Tokyo Marui (i...

A full metal hop-up unit from Ultimate. Features an innovative o-ring that improves the seal between the front of the gearbox and the hop-up unit....

A replacement c-clip for most brands of hop-up unit. Made by Ultimate (Lonex). Blue in colour.

EON Hop-Up Chamber - Highly precise CNC machined hop-up chamber stuns with FPS precision & consistency, ensures a perfect seal for better feed...

Original ASG parts. Pistol grip and baseplate set for the ASG EVO, suitable for all EVO variants. Part #BO5, #BO6, #BO7. Only grip is pictured, b...

A die-cast Metal Chamber Compatible with M4 Series AEGS. This will help increase accuracy and HOP Up precision with non step variable rotary HOP U...

New improved design to work with more hop up rubbers and a wider range of BB weights! New arm in anodised in gold colour machined from 7075 alumi...

A full metal hop-up unit from Ultimate.The adjustment mechanism must be assembled by the user and offers a nice tight adjustment once fully assembl...

CNC Aluminum Hopup Chamber EVO unit is precisely machined to perform accurately and consistently on the ASG 2018+ CZ Scorpion EVO-3 Airsoft Rifl...

Perhaps the most complete hop-up system for the Marui MWS series, this set from Guns Modify comes with everything required to replace the stock ho...

The Guns Modify competition hop up adjustment wheel is a premium upgrade part designed to help the user dial in their hop up more precisely giving...

Designed specifically for the ASG Scorpion EVO 3 A1,  upgrade your existing adjustment wheel for easier and more precise hop-up adjustments. Redes...

Types of Hop-up the TDC Integration Kit can be used forThe kit may be used in unison with all bucking types and also works perfectly for R-...

Prometheus ELITE CNC Hop Up Unit Standard hop, Flat hop, R-hop compatible. CNC construction. Includes 2 Prometheus buckings and nubs. Ball be...

This CNC Aluminum Hop up Chamber/Adjuster M4T set is precisely machined from a solid Aluminum block to perform accurately and consistently for To...

A pack of 18 hop tensioners in 3 different varieties. 60 degree rating in terms of hardness, suitable for 0.2g-0.25g BBs.

Designed specifically for the MAXX Hop-Up units. Fully locks on to the inner barrel and Hop-Up Chamber. Bright orange in colour. Elongated O-Ring...

A full metal hop-up unit from Ultimate. The adjustment mechanism must be assembled by the user and offers a nice tight adjustment once fully assem...

There are two nubs included in the pack, the first version is used for RHOP setups for the optimum amount of push onto the patch and BB, and seco...

Complete hop-up set for JG AUGs. Also compatible with other brands of AUG that use a similar system. Includes all parts shown.

The TDC (Top Down Centre) Trolley Converter is designed for the Tokyo Marui Hop NGRS series to function perfectly for R-Hop and Flat-hop setups us...

This Inlet Adaptor OD11mm is to ensure the Hop-Up unit is inserted exactly in the center of the 11.5mm inner bore AEG Gearbox/HPA Engine nozzle o...

Designed especially for the Maxx Hop-up units to address the issue of axial displacement of the chamber caused by two factors. Firstly the outer b...