Lightweight and compact, the Ruger 10/22 receiver mount is a reliable mounting adapter! As it is known, the lower optic sit position delivers more accurate shots, so this receiver mount by TruGlo is designed extra-compact. It also does not require a Picatinny / Weaver-style rail. This high-quality accessory allows you to mount your valuable dot optics. Installation of this easy-to-mount adapter plate is easier with the hardware and tools that are included.