Ruger's american rimfire rifle features a patent-pending power bedding integral bedding block system which positively locates the receiver and free-floats the barrel for outstanding accuracy.The cold hammer-forged barrel results in ultra-precise rifling which provides exceptional accuracy, longevity and easy cleaning.The american rimfire rifle also has a ruger marksman adjustable trigger, tang safety, easy-to-use 10/22-style extended magazine release, and a 3/8" rimfire scope base that is machined into the receiver.Included is "v" slot, folding-leaf rear and sling swivel studs.This standard model has an 18" blued barrel, od green synthetic stock with interchangeable standard length of pull and high comb stock module ideal for use with optics.A flush-mounted 10/22 bx-1 10-round rotary magazine included.Metal Finish: Blue SatinAction: BoltCaliber: 22 LRBarrel Length: 18"Capacity: 10+1Trigger: Adjustable Ruger MarksmanSafety: TangOal: 37"Weight: 5.30 lbsStock Description: FixedTwist: 1:16"Barrel Description: Free-Floating Hammer ForgedMuzzle: ThreadedReceiver Material: SteelSights: Factory Installed One-Piece Aluminum Scope RailBarrel Length Range: 18" to 18.99"Weight Range: 5 lbs to 5.99 lbsHand: RightStock Finish Group: GreenMetal Finish Group: Blued/Black