Element M4 Hop Unit

4x Hop-up clips made from nylon.

CNC Aluminum Hopup Chamber M4W unit is precisely machined to perform accurately and consistently on HPA MTW Milspec, Forged, Billet and MTW-9 series.T...

Best Suited to Standard builds.Hop-up, (High Operation Power Up), is basically describes the back spin trajectory of an BB pellets, by adjusting the H...

For AEG's with high FPS. Hop-up, (High Operation Power Up), is basically describes the back spin trajectory of an BB pellets, by adjusting the Hop-Up ...

Tight bore precision barrel 6.03 x 590 mm for PSG 1.

509mm lengthMadbulls new Stainless Steel 6.03 precision inner barrels. Madbull takes no short cuts in providing an immaculately finished inner barrel ...

229mm lengthMadbulls new Stainless Steel 6.03 precision inner barrels. Madbull takes no short cuts in providing an immaculately finished inner barrel ...

The Ultimate Hop-up rubber with a hardness of 70° shore has been designed to give the best possible control of the BB in upgrades using springs rangin...

Maple Leaf Transformers Autobot Silicone 60º hop RubberSuitable for Marui / WE / KJ GBB Pistol, WE GBBRs and VSR-10 compatible Air Cocking Rifles- 202...

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

Orga LEX 05 6.05 barrel 205mmThe perfect length for EVO SMG's etcFor maximum power output the ORGA LEX barrel has an inner diameter of 6.05mm combined...

Super Macaron 50° AEG Hop-Up BuckingA highest-quality Hop-Up bucking by Maple Leaf intended for installation in standard AEG replicas. A Hop-Up buckin...

The Maple Leaf Omega Nub Tensioner is a nice upgrade for increased range and accuracy. Similar to other ‘flat hops’ like the Namazu Nub, this maple le...

590mm lengthMadbulls new Stainless Steel 6.03 precision inner barrels. Madbull takes no short cuts in providing an immaculately finished inner barrel ...

Orga LEX 05 6.05 barrel 275mmThe perfect length for M4's  etcFor maximum power output the ORGA LEX barrel has an inner diameter of 6.05mm combined wit...

Orga LEX 05 6.05 barrel 407mmThe perfect length for EVO Carbine etcFor maximum power output the ORGA LEX barrel has an inner diameter of 6.05mm combin...

Maple Leaf Decepticon 60 degree Hop rubber for Gas Blow back and VSR

Maple Leaf Super silcone 70 degreeThe Maple Leaf Super Macaron Winter Silicone AEG Hop Up Bucking. Works with the Crazy Jet barrel system from Maple L...