Retractable stock STR style for M4 series airsoft guns. It fit on a common stock buffer tube. It is made of durable nylon. The back plate is rubber. The openings on the sides allow to attach the QD sling mount. The side removable compartments are suitable, for example, for CR123 batteries for flashlights. Cannot insert airsoft battery.
is a Chinese manufacturer specializing in airsoft accessories, aftermarket parts and tactical equipment. In their offer are wide range of products - internal and external parts, masks, helmets, battery boxes, flashlights, silencers, grips, bipods, magazines and many more. The great value for money of their products make them very popular by users.