Sig Sauer CAL-X Kit - MCX Virtus 5.56 NATO - 11.5" w/ Tapered Lug

Sig Sauer MCX Virtus Cal-X Kit, 5.56 NATO 11.5" Barrel, Tapered Lug.

Convert your MCX to the 11.5" 5.56 MCX Virtus. Complete with Virtus barrel and gas block assembly.

SIG SAUER offers upper assemblies and caliber exchange kits in various barrel lengths. All NFA rules apply to the installation of these upper assemblies to lower receivers and caliber exchange kits to upper receivers. Upper assemblies and caliber exchange kits with barrel lengths less than 16 “may only be affixed to lower receivers that (1) are not recorded as a rifle lower by the manufacturer and do not have a stock attached to the lower receiver or (2) registered with the BATFE as a short-barreled rifle (SBR).

Please check with your local and state municipalities for any further regulatory requirements. It is your responsibility as the buyer of these components to make sure you comply with all NFA rules and applicable laws.

Specification

• Model SIG MCX
• Caliber 5.56 NATO