Ruger American Rimfire – Model 8312 – 17 HMR

Versatile Precision for Rimfire Enthusiasts

The Ruger American Rimfire chambered in .17 HMR is engineered for adaptable performance and consistent accuracy. Its 18" cold hammer-forged barrel with a Satin Blued finish and threaded muzzle is ideal for both suppressed and unsuppressed use.

Modular Fit & Practical Sights

Equipped with two interchangeable comb height stock modules, this rifle adapts to both scope and iron sight use. It features a Williams™ fiber optic front sight and an adjustable rear sight, giving shooters flexibility in all conditions.

Reliable Features for Field and Range

Includes a 9-round JMX-1 rotary magazine and is compatible with the BX-15® Magnum magazine. The ergonomic synthetic stock offers modern grip serrations and swift handling. Integrated Power Bedding™ and the Marksman Adjustable™ trigger (1360–2270g) ensure precision and comfort. Receiver-mounted bolt release and 60° bolt throw optimize safety and scope clearance.

Technical Specifications

• Caliber: 17 HMR
• Barrel Length: 460mm
• Thread Pattern: 1/2"-28
• Twist: 1:9" RH
• Capacity: 9
• Magazine Type: JMX-1 rotary (flush-mounted)
• Weight: 2490g
• Overall Length: 940mm
• Length of Pull: 350mm
• Grooves: 6
• Material: Alloy Steel
• Finish: Satin Blued
• Sights: Williams™ fiber optic front, adjustable rear
• Includes: Two stock modules, one magazine, sling swivel studs