Airtech Studios R-HOP arm is designed to be a direct drop-in upgrade that provides perfect (TDC) (Top-Down-Centre) pressure on the rubber

as it has a muzzle velocity of a whopping 380 m/s with ordinary shotgun pellets

Width: 45mm

it feels 65% lighter

while still breathable

PTS EPS-C Kolbe, Dark Earth 032-kugler Airtech Studios R-HOP arm isThis PTS Enhanced Polymer Stock Compact (EPS C) is designed for airsofters who don't need a lot of space in the stock, but instead want a light, simple and compact stock. It has been produced in Dupont Zytel polymer which is quite durable. It has a rubber back cover for increased comfort And it has metal for where you attach your strap via QD.