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SIG SAUER Sig MCX Upper Receiver Assembly, M-LOK is a complete AR15 upper receiver kit built to convert MIL-SPEC AR lowers into an MCX Rattler. Includes an upper assembly, lower receiver stock adapter kit, side folding AR buffer tube knuckler and a match duo trigger kit. Specifications: Caliber .300 AAC Blackout; Barrel Length: 5.5 in; Gas System Length: Carbine; Barrel Twist Rate: 1-5; Threads per Inch: 5/8x24; Color: Black; Gun Model: SIG Sauer MCX; Condition: New; Gun Rail: M-LOK; Magazine Included: No.
Specifications
- Manufacturer:
- Sig Sauer
- Category:
- Upper Receiver
- UPC:
- 798681587735
- MPN:
- UAMCX5B300BLKTAP
- Required Component:
- Yes
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This is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
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