Manufacturer: Mako Group MWG
Transform your existing magwell into a fast action, ergonomic grip. Mounts directly below the receiver's magwell to provide a large, beveled mag opening for rapid magazine changes, as well as a natural hand position for more secure shouldering while firing. Lightweight and easy to install. May require some shaving of the inside lips of the Magwell Grip for an exact fit. No modification to your firearm required.