Spuhr's R-310 Stock Assembly is compatible with the H&K MP5, and offers an array of upgrades over the factory stock. Precision machined from a solid billet of aircraft grade aluminum, this 6 position stock is lightweight, durable, and offers a fully adjustable length of pull. The non-reciprocating cheek piece has additional heights available for aligning the shooter's eye with mounted optics, and improved ergonomics and an integrated buffer mitigates recoil for more accurate shooting even on fully automatic fire.
Compatible with: