Hop-Up Group

Prometheus Soft Standard Bucking (Prommy Purple) Proven performance, excellent range, and superior accuracy, use a Prometheus (Prommy) soft bucking in any build for an instant performance boost.The superb quality and tolerances of the Prometheus bucking provides increased range, accuracy,..

The structure is integrally molded and using O-ring on the part which connect to Magazine. It improves the airtightness and make Bullet feeding smoothly. Moreover, there is a stopper and accuracy ring with new mechanism which control the rotation of inner barrel. It makes a centering of inne..

Prometheus Hard Standard Bucking (Prommy Red)Proven performance, excellent range, and superior accuracy, use a Prometheus (Prommy) hard bucking in any build for an instant performance boost. Pair with heavy weight BBs for optimal performance. The superb quality and tolerances of the Prometheus ..

Proven performance, excellent range, and superior accuracy, use a Nine Ball AEP bucking in any build for an instant performance boost. The Nine Ball AEP bucking combines the best formulas from our Prometheus (Prommy Purple) and famed Nine Ball GBB buckings. It utilizes the softness of the AE..

DescriptionThe Madbull Sniper Accelerator Hop-up Bucking is designed with a soft rubber and silicon material to allow for maximum adjustment and increase overall performance of your sniper rifle. The bucking is specially designed to seal compressed air and prevent double bb. feeding. Each package co..

Package contains: hop-up chamber + the necessary accessories for its use...

The C clip helps at the fixation of the barrel in the hop-up chamber, thus assuring coherent precision and optimal performances...

Package contains: gasket hop-up, hop-up nub and barrel spacer...

Package contains: hop-up bucking, hop-up nub and barrel spacer...