Sig Sauer MCX Semi-Auto Rifle

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Sig Sauer MCX Semi-Auto Rifle is rated 5.0 out of 5 by 2.
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  • Select firearms are now able to be ordered online and shipped to your local Bass Pro Shops! More Info
  • Handguns typically arrive within 2-3 business days and long guns within 4-5 business days.
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The Sig Sauer® MCX Semi-Auto Rifle utilizes a gas-operated, short-stroke piston system that operates cleaner than a gas impingement system for maximum reliability. The gas system has 2 positions, allowing you to increase or decrease the amount of gas needed depending on ammunition, use of a suppressor, or adverse environmental conditions. A rotating bolt system fully locks the bolt closed for maximum safety, and the bolt and bolt carrier are coated with PVD for excellent wear and corrosion resistance. The Sig MCX semi-automatic rifle comes with a skeletonized, low profile, side-folding stock and integral QD sling points for ease of carry. A full-length 1913 Picatinny rail and an alloy Keymod handguard allow you to attach a wide array of aftermarket tactical accessories. The safety selector, charging handle, and magazine release are all ambidextrous. A beveled and flared mag well allows quick and unhindered mag changes. The upper receiver of the Sig Sauer MCX Semi-Auto Rifle is compatible with all mil-spec AR/M4 lower receivers with an adapter.

  • Short-stroke piston system
  • 2-position gas system
  • Rotating bolt system
  • PVD coated bolt and bolt carrier
  • Side-folding stock
  • Ambidextrous controls
  • Alloy Keymod handguard
  • Full-length 1913 Picatinny rail
Web ID: 2324201