Ruger American Rifle Gen II .308 Win 20-inch

The Ruger American Rifle Generation II in .308 Winchester pairs a 20-inch, cold hammer-forged, spiral-fluted, threaded barrel with a durable Gun Metal Gray Cerakote finish and a gray splatter Gen II synthetic stock. The rifle includes a factory-installed radial port muzzle brake, a one-piece stainless steel bolt with three-lug, 70° throw, and a user-adjustable Ruger Marksman trigger. Adjustable length of pull and an installed low comb provide a customizable fit for magnified optics and a variety of shooting positions.

Key Specifications

• The caliber is .308 Win (7.62x51 NATO).
• The barrel length is 20 inches with spiral fluting and threaded muzzle.
• The barrel finish is Gun Metal Gray Cerakote.
• The rifling twist rate is 1:10 RH.
• The action is a Bolt Action with a one-piece stainless steel bolt and three-lug design.
• The magazine capacity is 3 rounds using a detachable AI-style magazine.
• The stock is a gray splatter synthetic with adjustable length of pull and removable comb riser.
• The overall length is 41.25 inches and the unloaded weight is 6.2 lb.
• The muzzle device is a factory-installed radial port muzzle brake and the thread pattern is 5/8-24.
• The trigger is a Ruger Marksman Adjustable unit adjustable between 3 and 5 pounds.

Well-suited for field use and precision work alike, this Ruger American Rifle Generation II balances modern features and user adjustability with proven Ruger design elements. Its fluted, cold hammer-forged barrel and Power Bedding integral bedding block support consistent accuracy, while the adjustable stock geometry and lightweight construction make the rifle adaptable across a wide range of shooting setups. Delivered with one magazine and steel sling swivel studs, the rifle is configured for immediate use with optics and common hunting or target applications.