Very similar in size to the 4009 and 4011. The 4010 is slightly more rounded in the back. The shooter may or may not notice this size difference. *Dual use compatible with shotgun adapter #4453 and #4454 * Please Contact Paratus Tactical Equipment's sales department for special pricing on this product.
Design allows installation on both .223 and .308 AR-15 type lower receivers. A2 sized inner cavity compatible with many accessories available on the market. Ergonomically correct finger grooves Integrated rear upper extension supports the web of your hand. Over molded SUREGRIP™ material provides non-slip grip Virtually impervious to oils and solvents Comes with The Gapper™.