Hop-Up Group

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

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Hop-up chamber for SCAR-L by Tokyo Marui...

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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...

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..