The Hera Arms HRS Fixed Rifle Stock is designed to be a much more versatile upgrade to the standard A2 stock. Designed for the A2 buffer tube, this AR-15 stock is made from impact resistant, reinforced black polymer. It features the same strength and rigidity of the CQR but allows you to use your favorite AR pistol grip. Features multiple different sling attachment spots and styles allowing you to carry the rifle how you want. Includes accessories like polymer covers and a picatinny rail that can be attached for monopods. If you are looking to upgrade your A2 stock, the HRS features the same strength of a fixed design with a greater degree of customizability.Features: Black, Tan, or OD Green Impact resistant reinforced polymer 0.75" rubber buttpad Designed for A2 length receiver extensions QD sling mount slots on both sides Multiple standard sling loops Includes polymer covers and picatinny rail.Hera Arms is a German based company that creates and develops unique stocks, grips, handguards, and other accessories for the AR-15, AR-10, and AK-47 platforms. They got started designing parts for the SL8 weapon system but solidified their name in the firearms industry with the release of the P90 looking CQR stocks and grips for the AR-15 rifle system and will continue to produce the types of products that people want. Hera Arms has worked with law enforcement and military consultants to design the best products possible for any situation.