The R10/22 UAS Precision Stock PRO Conversion Kit presents a high quality and ability enhancing upgrade for the Ruger 10/22.This unique stock offers the perfect combination of a classic bench-rest design with a modern tactical versatility and buttstock features.Advantages:Ventilated 6061 T6 Billet aluminum Handguard and upper rails1913 MIL-STD Picatinny upper, sides and lower railsAllow secure mounting of any picatinny based optics and accessoriesQuick and easy drop-in installationBuilt-in adjustable cheek-rest with 5 height optionsSide folding buttstock (left folding by default) for compact carry and storageQuick-Detach sling swivel sockets on both sidesErgonomic design prevents wrist fatigue and ensures secure gripFinger grooves and backstrap shape improves trigger operationDurable and lightweight fiberglass reinforced polymer constructionIncorporates a 25 years limited lifetime warrantyCompatibility:Standard barreled Ruger 10/22 riflesAll 1913 MIL-STD picatinny based optics and accessories