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£9.50
Was £18.99
Save £9.49
  • Wide Flat Patch
  • For KSC Style Barrels
  • 75 Degrees Of Hardness

A great way to modify your KSC Airsoft gun. The external surface is ribbed to keep your inner barrel more stable inside your hop up unit with next to no play at all after you have fully re-assembled your Airsoft weapon.

£13.75
Was £27.50
Save £13.75
  • 3D Printed
  • 0.4g+ Required
  • Lightweight & Tough

A 3D Printed Outer Barrel Assembly for TM & WE branded EU17/EU18 model GBB Pistols, which offers a TDC Grub Screw HOP style adjustment to increase performance when paired with a quality bucking and heavyweight BBs.

£6.49
  • Wide Flat Patch
  • WE, KWJ GBB & VSR
  • Varying Degrees Of Hardness

The external surface is ribbed to keep your inner barrel more stable inside your hop up unit with next to no play at all after you have fully re-assembled your Airsoft weapon. 

£15.99
  • Sub 370fps Builds
  • 2 Rubbers & Nubs
  • 60 Degree Blue Rubber

We have stocked this particular AEG hop rubber set for years. One of our most popular, reliable and promising items you can install into your own Airsoft hop unit. 

£3.50
Was £6.99
Save £3.49
  • For GBB & VSR
  • Range of Hardness
  • Tapered & Concave Patch

A high quality silicone hop rubber designed to replace the current hop rubber in your Airsoft Gun.

£3.50
Was £6.99
Save £3.49
  • For GBB & VSR
  • Range of Hardness
  • Tapered & Concave Patch

A high quality silicone hop rubber designed to replace the current hop rubber in your Airsoft Gun.

£3.50
Was £6.99
Save £3.49
  • Wide Flat Patch
  • For KSC GBB Style Barrels
  • Variable Degrees Of Hardness

An absolute monster of an upgrade to make to your weapon. The external surface is ribbed to keep your inner barrel more stable inside your hop up unit with next to no play at all after you have fully re-assembled your Airsoft weapon.

£3.50
Was £6.99
Save £3.49
  • Wide Flat Patch
  • For KSC GBB Style Barrels
  • Variable Degrees Of Hardness

An absolute monster of an upgrade to make to your weapon. The external surface is ribbed to keep your inner barrel more stable inside your hop up unit with next to no play at all after you have fully re-assembled your Airsoft weapon.

£5.99
  • Includes Bucking
  • For Marui Style AEG
  • For M130-150 Spring

A replacement hop up rubber and bucking designed for m130-150 springs, but can also be used for low FPS builds with heavyweight BB. 

£5.99
  • Includes Bucking
  • For Cold Weather
  • For Marui Style AEG

Will fit almost all Airsoft AEG on the market. The rubber is made from Silicon and features a 50 Degree Nub, applying a moderate amount of hop to BBs. 

£5.99
  • Multiple Thickness
  • 4 x 2 patches
  • Pre-cut


A set of pre-made R-HOP patches designed to take the stress out of r-hopping your hop-up unit. These patches are replacements for existing hop-up rubber, and are designed to be glued into the window on the barrel rather than sliding over it. This modification is for advanced Airsoft tech, and requires existing r-hop knowledge or experience.

£6.00
  • For Hadron M-TDC
  • Cure Bad Trajectory
  • Greater Spin Control

This is a nub-plate for the latest generation of Hadron Designs' M-TDC Hop Cover. It has two adjustment points instead of one, offering the user greater control over BB spin.

£6.49
  • Wide Flat Patch
  • WE, KWJ GBB & VSR
  • Various Degrees Of Hardness

Compared to the Autobot, this hop up rubber is far stronger and has a flatter shaped contact patch inside. 

£6.49
  • Wide Flat Patch
  • WE, KWJ GBB & VSR
  • Various Degrees Of Hardness

Compared to the Autobot, this hop up rubber is far stronger and has a flatter shaped contact patch inside. 

£6.49
  • Wide Flat Patch
  • WE, KWJ GBB & VSR
  • Various Degrees Of Hardness

Compared to the Autobot, this hop up rubber is far stronger and has a flatter shaped contact patch inside. 

£7.99
  • Great Spare Part
  • Hop and Nub Set
  • Soft Rubber Design

A replacement hop-up rubber and bucking for Airsoft AEG Hop-Up units. 

£7.99
  • No Modification
  • For R-Hopped Guns
  • Even Bucking Contact

R-Hopping is the latest popular HOP modification for Airsoft Guns, which involves using a Flat Contact Patch on the bucking to impart perfectly even backspin on your BBs, even if imperfections are present in the BB. This style of HOP Modification usually requires a modified HOP Arm, which can lead to imperfections if the modification is not carried out perfectly. This HOP Arm is ready to drop in to any R-Hopped system and apply perfect and even pressure on the contact patch, allowing you to make the most of your upgrades. Not only this, but it will work with standard HOP Units, stopping you having to spend money on aftermarket units.

£7.99
  • No Modification
  • For R-Hopped Guns
  • Even Bucking Contact

R-Hopping is the latest popular HOP modification for Airsoft Guns, which involves using a Flat Contact Patch on the bucking to impart perfectly even backspin on your BBs, even if imperfections are present in the BB. This style of HOP Modification usually requires a modified HOP Arm, which can lead to imperfections if the modification is not carried out perfectly. This HOP Arm is ready to drop in to any R-Hopped system and apply perfect and even pressure on the contact patch, allowing you to make the most of your upgrades. Not only this, but it will work with standard HOP Units, stopping you having to spend money on aftermarket units.

£7.99
  • No Modification
  • For R-Hopped Guns
  • Even Bucking Contact

R-Hopping is the latest popular HOP modification for Airsoft Guns, which involves using a Flat Contact Patch on the bucking to impart perfectly even backspin on your BBs, even if imperfections are present in the BB. This style of HOP Modification usually requires a modified HOP Arm, which can lead to imperfections if the modification is not carried out perfectly. This HOP Arm is ready to drop in to any R-Hopped system and apply perfect and even pressure on the contact patch, allowing you to make the most of your upgrades. Not only this, but it will work with standard HOP Units, stopping you having to spend money on aftermarket units.

£7.99
  • No Modification
  • For R-Hopped Guns
  • Even Bucking Contact

R-Hopping is the latest popular HOP modification for Airsoft Guns, which involves using a Flat Contact Patch on the bucking to impart perfectly even backspin on your BBs, even if imperfections are present in the BB. This style of HOP Modification usually requires a modified HOP Arm, which can lead to imperfections if the modification is not carried out perfectly. This HOP Arm is ready to drop in to any R-Hopped system and apply perfect and even pressure on the contact patch, allowing you to make the most of your upgrades. Not only this, but it will work with standard HOP Units, stopping you having to spend money on aftermarket units.

£8.49
  • 50 Degrees
  • Extra Large Patch
  • For VSR-10 / Unbridged

A 50 degree hop rubber for VSRs and unbridged barrels, designed to maximise range at a slight cost to accuracy. 

£8.49
  • 50 Degrees
  • Silicon Construction
  • For VSR-10 / KJW / WE 

A high quality replacement Hop up rubber, made to 50 degrees of hardness, and designed for VSRs, as well as KJW and WE Airsoft designs.

£8.95
  • For 0.40g +
  • Extra Large Patch
  • For VSR-10 / Unbridged

A 70 degree hop rubber for VSRs and unbridged barrels, designed to maximise range at a slight cost to accuracy. 

£8.95
  • For 0.40g +
  • Extra Large Patch
  • For VSR-10 / Unbridged

A 75 degree hop rubber for VSRs and unbridged barrels, designed to maximise range at a slight cost to accuracy.

£9.99
  • 50°/60°/70° Degrees
  • Crazy Jet Compatible
  • Increase Range & FPS

A HOP rubber for AEGs which is compatible with, and allows you to install Crazy Jet GBB inner barrels in your AEG.

£12.99
  • Aluminium
  • For Army/Marui
  • Improved Compression

An enhanced HOP Unit for Army Armament / Tokyo Marui branded M1911 platform Gas Blowback Replicas, which serves to improve compression and lift achieved from your BBs. It is constructed from Aluminium and comes supplied with the Chamber, HOP Army, Adjustment Wheel, Two Screws and a small O-Ring.

£17.25
  • 20mm Rail
  • HOP Modification
  • Twin Screw Adjustment

An updated design of the Top Dead Centre HOP Modification for MK23 NBB Pistols, from Hadron Designs. This awesome bit of kit provides fine Twin Screw control over your HOP adjustment for precision tuning, as well as a top 20mm rail to install sights.

£18.99
  • Military Grade Polymer
  • Upgrade Hop Unit
  • Highly Durable

A military grade polymer replacement for the stock Toyko Marui Airsoft MWS Gas Blowback Rifle hop-up unit designed and built by Angry Gun. This high quality part is an upgrade from the stock one and is perfect for those who are further wanting to upgrade the performance of their replica, or for those who have broken their existing part and are looking to upgrade.

£19.95
  • Easy Build & Installation
  • CNC Machined Aluminium
  • Improved Accuracy & Range

Improve your range and accuracy dramatically over your stock hop unit. Not only does the hop unit look good it performs amazingly. 

£21.50
  • Easy Build & Installation
  • CNC Machined Aluminium
  • Improved Accuracy & Range

Delivers more range and improved accuracy from your Arisoft AEG. Designed for primerally M4 AEGs but may be compatible with other AEGs that use an M4 style hop unit.