Hop-Up Group

Retro Arms Hop-Up chamber for AK airsoft replicas. This new Hop-Up chamber is manufactured from aircraft dural EN AW 7075, that have steel-like strength and the weight of aluminum so it's the best material to use. Chamber is milled on CNC milling machine and it also has protective anodizing ..

RetroArms CNC Hop-Up Chamber, compatible with Marui and similar models.The kit includes: adjustment wheel, C-clip, barrel stop, Oring, standard arm and arm with polymer PMS.TENSION SPRING IS NOT INCLUDED...

RETRO ARMS AR15 airsoft hop-up chamber safety..

The R-hop Psionic-Upgrades Kit guarantees both a significant increase in the useful shot of the replica, and a significant increase in the accuracy and repeatability of the shot in all climatic conditions.If installed correctly and on a suitable replica with power close to <1J, it allows to reach..

Kitul R-hop Psionic-Upgrades garanteaza atat o crestere semnificativa a tragerii utile a replicii, cat si o crestere semnificativa a preciziei si grupajului in toate conditiile meteorologice.Va recomandam utilizarea bilelor de inalta calitate incepand de la 0,28 g in sus.Kitul Psionic-Upgrades R-hop..

Psi-Nubs complete kit is a set consisting of 2 elastic and concave nubs designed to work with R-hops and standard Hop-up rubbers.Kit consisting of:1 smaller "S" nub and 1 larger "M" nub, to be used according to the combination with the various Hop-Up chambers.Instruction manual..

Prometheus Wide Use Metal Chamber●Stepless rotary-type hop up chamber●Compact and highly versatile This rigid die-cast metal chamber is compatible with a wide range of M4 variant rifles. The rotary dial is stepless allowing for extremely precision hop adjustments to improve your accuracy. The includ..

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,..

Prometheus Soft Flathop Bucking (Prommy Blue) Proven performance, excellent range, and superior accuracy, use a Prometheus bucking in any build for an instant performance boost. The flat hop, ridgeless Prommy Blue bucking is perfect for any builds seeking even longer range and more accuracy f..

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 ..

Flat Hop Tensioner (Flat Type) ●Essential for flat hop setups. ●Creates a longer point of contact with the BB. ●Improved stability and accuracy. ●Soft and hard versions included for various BB weights. Hop up nubs (standard hop up setups) and hop up tensioners (flat hop/R hop setups) are the ..