Ruger American Rimfire Features The Ruger American Rimfire is engineered for precision and versatility making it an excellent 22 WMR bolt-action rifle for shooters seeking reliable rimfire performance. The cold hammer-forged threaded barrel promotes long service life and consistent accuracy while the patented Power Bedding system securely positions the receiver and free-floats the barrel for improved shot consistency. A factory-installed one-piece Picatinny scope base allows fast and secure mounting of optics. This rifle features Ruger's Marksman Adjustable trigger with a pull weight that can be tuned between three and five pounds for a crisp and predictable break. The lightweight synthetic stock provides excellent handling with modern forend contouring and grip serrations while interchangeable stock modules allow easy comb height adjustment for optic use. A 60Adeg bolt throw offers ample scope clearance and the extended magazine release allows smooth removal of the flush-mounted rotary magazine. Ruger American Rimfire Specifications Manufacturer: Ruger Model: American Rimfire Caliber: 22 WMR Capacity: 9 Barrel Length: 16.10 Overall Length: 35 Weight: 5.3 lb. Material: Alloy Steel Finish: Satin Blued Stock: Black Synthetic Length of Pull: 13.75 Thread Pattern: 1/2-28 Twist: 1:14 RH Grooves: 6 Front Sight: None Rear Sight: None Includes: JMX-1 9-round rotary magazine Interchangeable stock modules for standard length of pull and high comb height One-piece Picatinny scope base Sling swivel studs Thread protector