Quick view Sig Sauer Sig Sauer MCX Rattler 5.5" Caliber Exchange Kit, 300 BLK, Tapered Lug Genuine replacement barrel for the 5.5" 300BLK Rattler. Complete with barrel and gas block assembly. MSRP: Was: Now: $599.99 Out of stock
Quick view Sig Sauer Sig Sauer MCX Rattler 5.5" Caliber Exchange Kit, 5.56 NATO, Tapered Lug Genuine replacement barrel for the 5.5" 5.56 NATO Rattler. Complete with barrel and gas block assemb MSRP: Was: Now: $599.99 Out of stock
Quick view Sig Sauer Sig Sauer MCX Virtus 11.5" Caliber Exchange Kit, 5.56 NATO, Tapered Lug Convert your AR15 to the 11.5" 5.56 MCX Virtus. Complete with Virtus barrel and gas block assembly.S MSRP: Was: Now: $599.99 Out of stock
Quick view Sig Sauer Sig Sauer MCX Virtus 16" Caliber Exchange Kit, 300 BLK, Tapered Lug Convert your AR15 to the 16" 300 BLK MCX Virtus. Complete with Virtus barrel and gas block assembly. MSRP: Was: Now: $599.99 Out of stock
Quick view Sig Sauer Sig Sauer MCX Virtus 16" Caliber Exchange Kit, 5.56 NATO, Tapered Lug Convert your AR15 to the 16" 5.56 NATO MCX Virtus. Complete with Virtus barrel and gas block assembl MSRP: Was: Now: $599.99 Out of stock
Quick view Sig Sauer Sig Sauer MCX Virtus 6.75" Caliber Exchange Kit, 300 BLK, Tapered Lug Convert your AR15 to the 6.75" 300BLK MCX Virtus. Complete with Virtus barrel and gas block assembly MSRP: Was: Now: $599.99 Out of stock
Quick view Sig Sauer Sig Sauer MCX Virtus 9" Caliber Exchange Kit, 300 BLK, Tapered Lug Convert your AR15 to the 9" 300BLK MCX Virtus. Complete with Virtus barrel and gas block assembly. & MSRP: Was: Now: $599.99 Out of stock
