Ruger Precision Rifle .308 Win Medium Contour 20" Gen.3

• In-line recoil path manages recoil directly from the rear of the receiver to the buttstock, not through a traditional bedding system, providing maximum accuracy potential.

• Cold hammer-forged, chrome-moly steel barrel with 5R Rifling at minimum bore and groove dimensions, minimum headspace and centralized chamber.

• Patented multi-magazine interface functions interchangeably with AICS and M110/SR-25/DPMS/Magpul-style magazines (works with some M14 magazines).

• Ruger Marksman Adjustable™ trigger is externally adjustable, with a trigger pull range of 2.25 to 5 pounds; wrench is stored in the bolt shroud.

• Ruger Precision® MSR stock with QD sling attachment points features a bottom Picatinny rail and soft rubber buttpad. The left-folding stock hinge is attached to an AR-style buffer tube and accepts any AR-style stock. Length of pull and comb height are adjustable.

• Medium-contour (.75" at the muzzle) barrel features a Ruger Precision® Rifle Hybrid Muzzle Brake to effectively reduce recoil while minimizing noise and blast to the sides of the shooter.Ruger Precision Rifle .308 Win Medium Contour 20" Gen.3

• 15" aluminum free-float handguard is black hard-coat anodized aluminum and features Magpul® M-LOK® slots on all four sides for improved scope clearance for long-range scopes and easy mounting of M-LOK-compatible rails and accessories.

• Ambidextrous manual safety for left- or right-handed lever manipulation.

• 20 MOA Picatinny rail secured with # 8-40 screws for increased long-range elevation capabilities.

• "Upper" receiver and one-piece bolt are precision CNC-machined from pre-hardened 4140 chrome-moly steel to minimize distortion.

• Three-lug bolt with 70° throw features dual cocking cams and a smooth-running, full diameter bolt body. Bolt body is nitrided for corrosion resistance, smooth operation and durability.

• Barrel can be replaced easily by a competent gunsmith using headspace gauges.

• Magazine well front is contoured for a positive grip when bracing against shooting supports.

• Oversized bolt handle for positive bolt manipulation, with a 5/16"-24 thread pattern for easy replacement. Bolt disassembly tool is stored in the Ruger Precision® Rifle Billet Aluminum Bolt Shroud for easy striker channel cleaning.

• "Lower" magazine well halves are precision machined from aerospace-grade 7075-T6 aluminum and are Type III hard-coat anodized for maximum durability.

• Extended trigger-reach AR-style grip and 45° ambidextrous safety selector. May be configured with any AR-style grip and selector.

• Also includes: two, 10-round Magpul® PMAG® magazines.

Specs:

    Stock: Folding, Adjustable Length of Pull and Comb Height
    Finish: Type III Black Hard-Coat Anodized
    Barrel Length: 20"
    Barrel: Cold Hammer-Forged, 5R Rifling
    Thread Pattern: 5/8"-24
    Twist1:10" RH
    Grooves: 5
    Weight: 9.8 lb.
    Capacity: 10
    Height: 7.30"
    Overall Length: 39.25"-42.75"
    Length of Pull: 12" - 15.50"
    Folded Length: 31.60"
    Width: 3.30"

Źródło: https://www.ruger.com/products/precisionRifle/specSheets/18028.html