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Sig Sauer

MCX Upper 5.56 Nato Assembly

Ships with: Upper, Bolt Carrier Group, Charging Handle, Taper Cap. This is ONLY the upper assembly.

Features:

  • Hard coat anodized finish
  • Aluminum M-LOK handguard
  • Tapered bolt lug
  • Short-stroke piston system
  • Unique internal recoil system

    NFA DISCLAIMER/WARNING:Upper receiver does not meet the 16" minimum barrel length requirement, and requires registration and a tax stamp with the Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE) when assembled into a complete rifle. Additional state and local restrictions may apply. It is the sole responsibility of the buyer to comply with any and all applicable laws.

    Retail: $1,899.00
    Price: $1,286.00
    You Save: $613.00 (32.3%)
    Availability: Out Of Stock / Not Available For Back Orders
    Usually ships In : No Current ETA. Join Our Email List for Updates