This is a brand new Sig Sauer MCX Conversion kit to convert your MCX to 5.56mm NATO with an 11" barrel. This kit will NOT work with the Virtus series or an MCX that has "-TAP" in the part number.
All NFA rules apply.
|Caliber||.223 / 5.56|
|Accessory Rail||Not Applicable|
|Warranty||Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at https://www.sigsauer.com/support/warranty/.|
|Shipping Price||Sig Sauer firearms and Sig Sauer accessories over $100 ship free.|