Ruger Precision Rimfire 18″ Threaded 15rd Black

The Ruger Precision Rimfire 18″ Threaded 15rd Black is a factory-built precision chassis rifle that brings the ergonomics and adjustability of a centerfire precision platform to a .22 LR rimfire. It combines an 18″ cold hammer-forged barrel, a free-float M-LOK handguard, an externally adjustable Marksman trigger, and a Quick-Fit adjustable stock—all on a glass-filled nylon chassis. This is a ready-to-shoot trainer or small-game rifle that uses a 15-round BX-15 magazine and accepts standard AR-style grips and buttstocks.

Key Features

• Quick-Fit Adjustable Precision Rimfire Stock — Why it matters: Comb length and length of pull adjust without tools, so you can dial in cheek weld and reach for consistent head position, shot after shot.
• 18″ Cold Hammer-Forged Threaded Barrel — Why it matters: Cold hammer-forging creates a dense, uniform bore that resists fouling and maintains accuracy over thousands of rounds; the 1/2″-28 threaded muzzle accepts suppressors, brakes, or flash hiders.
• Externally Adjustable Ruger Marksman Trigger — Why it matters: You can set pull weight from 2.25 to 5.0 lbs without removing the action, giving you a crisp break for precision rimfire work or a heavier pull for field use.
• 15″ Free-Float M-LOK Handguard — Why it matters: Free-floating the barrel eliminates pressure points that shift point of impact, and the M-LOK slots let you attach bipods, rails, or weights exactly where you need them.
• 15-Round BX-15 Magazine Included — Why it matters: The extended capacity reduces reload interruptions during training or competition, and the rotary design feeds .22 LR reliably even with subsonic ammunition.

Who It’s For

This rifle is for the precision shooter who wants a rimfire trainer that mimics the feel and adjustability of a full-size precision gas gun or bolt gun. It’s also a solid choice for small-game hunters who want a lightweight, accurate rifle with suppressor compatibility and a crisp trigger. If you’re running PRS Rimfire or NRL22 matches, this platform gives you a stock that adjusts without tools, an M-LOK handguard for accessories, and a barrel that holds sub-MOA groups with match ammo.

Pros and Cons

• Pro: Fully adjustable stock and trigger without aftermarket parts — saves you $200+ on upgrades.
• Pro: 15-round magazine capacity means fewer reloads during strings or stages.
• Pro: Threaded barrel is suppressor-ready out of the box, and the 1/2″-28 thread is standard for rimfire cans.
• Con: The glass-filled nylon chassis feels less rigid than an aluminum chassis under heavy bipod load at max extension; some shooters upgrade to a metal chassis for absolute consistency.

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Bolt Action Rifles | Rimfire Rifles | Ruger Precision Series

Last updated: April 2026