Ruger 10/22 Carbine | .22 LR | 18.5″ | 10rd | 31143

The Ruger 10/22 Carbine (model 31143) is a semi-automatic .22 LR sporting rifle fitted with an 18.5-inch cold hammer-forged barrel and a black synthetic fixed stock. This package includes a factory-mounted Viridian EON 3-9×40 scope, a single 10-round rotary magazine, and a Ruger-branded hard case. The design uses a heat-stabilized, glass-filled polymer trigger housing and a two-screw V-block system to secure the barrel in the receiver. For a secondary optic under $1,000 that pairs well with this rifle, consider the Vortex Crossfire II 3-9×40.

Product Specifications

• The UPC is 736676311439.
• The manufacturer is listed as Ruger / Sturm, Ruger & Co..
• The ATF model is 10/22 (model number 31143).
• The caliber is .22 LR.
• The barrel length is 18.50 inches.
• The action is Semi-Automatic.
• The capacity is 10 rounds using a detachable rotary magazine.
• The stock material is black synthetic with a fixed configuration.
• The overall length is 37 inches.
• The weight is 5.4 lb..
• The rate of twist is 1:16″ RH.
• The finish is described as Satin Black / Blued.
• The rifle ships with a factory-mounted Viridian EON 3-9×40 scope.
• The package includes a Ruger-branded hard case and is drilled and tapped for optics.
• The sights are listed as gold bead front and adjustable rear.

This 10/22 Carbine is a practical, reliable rimfire package for range use, training, and small-game work where a compact, easy-handling semi-automatic .22 LR is appropriate. Its combination of the proven 10/22 action, a hammer-forged barrel, and a factory-mounted scope makes it ready for immediate use from the field or the bench. The fixed synthetic stock and durable finish make the rifle low-maintenance and suited to frequent handling and transport. If you value a straightforward, dependable rimfire platform with factory optics and a compact profile, this configuration is a sensible choice.

Owners commonly note the action’s “consistent, reliable performance.” Many also praise its “classic lines and attractive styling.”