This Archangel easily installs on your Ruger 10/22. Its adjustable six-position stock features a drop-in fit that requires no gunsmithing.The stock is made of carbon fiber filled polymer construction that will ensure a lifetime of hard use. NOTE: Bayonet not included.The Archangel AA556 conversion stock will make your Ruger 10/22 mimic the look and feel of an M-4, flat-top carbine. This super tough, and feature packed stock includes an adjustable six position buttstock adjusts from 10-1/4 to 14-1/4 inches length of pull with four steel QD hardpoints molded in, ergonomic finger grooved pistol grip with a locking storage compartment, a full length picatinny top rail, a lower forend picatinny rail, and hidden stock extension storage compartment. Constructed of our legendary high strength, carbon fiber and glass reinforced tan polymer, the AA556 will withstand a lifetime of hard use. Will fit and free-float all standard cut 10/22 barrels and bull barrels up to 0.92 inches diameter. Extra items include a polyurethane bolt buffer, an extended paddle style magazine release, and a polymer muzzle device that facilitates attachment of gas-block height AR-15 front sights directly to OEM barrels (sights not included). 2.35 lb. Lifetime warranty. Made in USA. Features: Mimics the look and feel of a M-4 flat-top carbine Constructed of our legendary high strength, carbon fiber and glass reinforced tan polymer Free floats any barrel contour including bull barrels up to 0.92 inches diameter Ergonomic pistol grip with finger grooves (2) secure storage compartments Drop-in fit 6-position buttstock (4) quick detach hard points Forend sides slotted for additional Picatinny rails Collapsible buttstock adjusts from 10-1/4 to 14-1/4 inches length of pull Includes a polymer muzzle attachment which allows attachment of gas block height sights on OEM barrels (sights not included) Includes an extended magazine release Includes a polyurethane bolt buffer Rubber 1 inch extended recoil pad available separately (AA117) Lifetime warranty Made in USA