Product Description
Sig Sauer MCX Virtus Cal-X Kit, 5.56 NATO 11.5" Barrel, Tapered Lug. This official conversion kit allows you to convert your AR-15 to the 11.5" 5.56 NATO MCX Vitrus and comes complete with a matte black Vitrus barrel, gas block assembly and installation instructions. This is a factory original Sig Sauer part, made to the highest standards for your Sig Sauer firearm.
- Barrel Length: 11-1/2"
- Brand: Sig Sauer
- Caliber: 5.56x45mm
- Finish / Color: Black
- Firearm Type: Rifle
- Material: Steel
- Models Fit: Sig Sauer MCX
Compatible with both Virtus and Legacy MCX carbines
