convert your Ruger 10/22 carbine into the Archangel pistol (Advanced Rimfire System). The Archangel allows you to use modern accessories and optics on your Ruger 10-22 carbine. Manufactured entirely from Mil- Spec battle proven polymers SPECS: Upper receiver housing with integral Picatinny rail * Lower receiver housing with pistol grip (built in storage compartment) * Six-position Archangel combat Stock (built in storage in stock extension tube) * Free float handguard with Picatinny rails located at the twelve o'clock (top) and six o'clock (bottom) positions (additional rails may be added) *Archangel muzzle device with Picatinny rail and Bayonet Lug (Lug accepts Archangel Display bayonet)*All components of the Archangel will work with a bull / target barrel except for the Archangel Muzzle Device (front sight mount/bayonet mount) *Manufactured by Promag Industries * Sights sold separately - see page 08.