Sig Sauer Cross STX .308 20in Threaded Barrel

The Sig Sauer Cross STX is a precision bolt-action rifle created to serve shooters who need a lightweight long-range platform for range work, tactical applications, and backcountry hunting. The design incorporates AR-style ergonomics and user input from professional end users to balance accuracy with practical field handling. The Cross STX is built to accept modern accessories and to perform in precision-shooting environments.

The rifle pairs a heavy, threaded stainless steel barrel with a free-float M-LOK handguard and a full-length 20 MOA Picatinny top rail to support optics and precision accessories. Ergonomic controls include a PRS-style grip, an adjustable two-stage match trigger, and an adjustable folding precision stock to aid in shooter setup and transport. The receiver is finished in black anodized coating and the overall layout emphasizes modularity and adjustability.

Key Specifications

• The caliber is .308 / 7.62 NATO.
• The action type is Bolt Action.
• The barrel length is 20 inches.
• The barrel material is Stainless Steel.
• The barrel is described as heavy and threaded with an SLH/SLX suppressor adapter flash hider.
• The magazine capacity is inconsistent across provided sources and requires verification.
• The trigger is a two-stage match design.
• The stock is a SIG Precision adjustable folding stock.
• The weight is listed as 7.7 lb.
• The rifle includes a free-float M-LOK handguard with a full-length 20 MOA Picatinny top rail.

Buy the Sig Sauer Cross STX .308 / 7.62 NATO online today as a precision bolt-action option for shooters seeking modularity and long-range capability.

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