Hop-Up Group

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For Strong Hop up & Long range Upgrade!Change your Original M4A1 MWS HOP Arm and get stronger hop upCNC Enhanced Aluminum Alloy+ Designed for GBB M4 Series!REAL GAS BLOWBACK TM M4A1 MWS STRIKE HOP ARMTokyo Marui GBB M4MWS is known for its stable accuracy, but with its original chamber hop arm, t..

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...

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..