Ruger American Rimfire | 16.1″ Threaded | 9rd | MFG# 8393

The Ruger American Rimfire MFG# 8393 is a bolt-action rimfire rifle built around a cold hammer-forged threaded predator-style barrel and a modular synthetic stock designed for optics. It ships with a detachable JMX-1 9-round rotary magazine and a factory-installed one-piece Picatinny scope base, making it ready for scoped shooting disciplines. A practical optic choice under $1,000 for this platform is the Vortex Crossfire II 2-7×35, which balances magnification, clarity and cost for varmint work or precision rimfire practice.

Product Specifications

• The manufacturer part number is 8393.
• The barrel measures 16.1 inches and is cold hammer-forged.
• The barrel type is threaded and includes a factory thread protector.
• The thread pattern is 1/2″-28.
• The action is Bolt Action.
• The rifle includes a detachable flush-mounted JMX-1 9-round rotary magazine.
• The magazine capacity is 9 rounds.
• The stock type is black synthetic with an interchangeable high-comb stock module for optics.
• The receiver ships with a factory-installed one-piece Picatinny scope base.
• The trigger is the Ruger Marksman Adjustable trigger, user-adjustable.
• The rifle features a visible, accessible tang safety.
• The bolt offers a 60° bolt throw and a receiver-mounted bolt release.
• The rifling twist rate is 1:9″ RH with 6 grooves.
• The UPC is 736676083930.

This Ruger American Rimfire combines user-adjustable ergonomics, a threaded predator barrel and a compact, optics-friendly stock layout to create a versatile rimfire platform. It is suited to precision rimfire work and small-game/varmint shooting where a threaded barrel and a stable, adjustable platform are beneficial. Built-in features like the Picatinny rail, user-adjustable trigger and rotary magazine keep the rifle practical for field and range use while remaining straightforward to set up and maintain.

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