Sig Sauer Upper Receiver Assemebly MCX .300 ACC Blackout 9" Barrel M-Lok

Sig Sauer Upper Receiver Assemebly, Sig MCX, .300 ACC Blackout, 9" Barrel, M-Lok

Sig Sauer MCX Virtus Upper Assembly. Convert your AR15 to the SIG SAUER Virtus. Complete with upper assembly, stock adapter kit and match duo trigger kit.

Specifications:

- Model: SIG MCX 300
- Caliber: 300 BLk.
- Barrel Length: 9"
- Frame Finish: Black

Manufacturer: Sig Sauer

Model: UAMCX-9B-300B-TAP