The official conversion kit for your MCX Virtus. Convert your AR15 to the 6.75 300 Blackout MCX Virtus. Complete with Virtus barrel and gas block assembly.
PRIMARY DESCRIPTION
SIG CALXMCX6B300TAP MCX CALX KIT 300 6.75 BLK
SPECIFICATIONS
Condition :
New
Barcode / UPC :
798681579563
On-sale :
No
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