Easily installed on your Remington 597(R), the ARCHANGEL AA597R adjustable six-position stock features a drop-in fit that requires no gunsmithing. Proprietary carbon fiber filled polymer construction will ensure a lifetime of hard use. Features Makes your Remington 597(R) mimic the look and feel of an M-4 carbine Molded of high strength, carbon-fiber filled, Black polymer Free floats any barrel contour including bull barrels Ergonomic pistol grip with finger grooves 2 secure storage compartments 6 position buttstock 4 Quick Detach sling swivel hard points Full length top Picatinny rail, and 6 O?Clock Picatinny rail on forend Forend sides slotted for addition of optional Picatinny rails Muzzle attachment allows attachment of gas-block height sights on OEM barrels Complete with a black, high strength polymer display bayonet Fits all Remington 597(R) rimfire calibers