HERA CQR shaft system. Designed for enthusiasts. Made from impact-modified polymer, the CQR, in combination with the CQR foregrip, offers probably the most compact and ergonomic fixed stock system for the AR15/AR10 platform. Fits M4 (Mil-Spec) Carbine Buffertubes, eavailable in black, sand and green.

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All HERA polymer products are manufactured on our own injection molds in Lower Franconia.