Home / NFA - Short Barrel Rifle / SIG SAUER MCX RATTLER LT 762X39 SBR 7″ View cart “SIG SAUER MCX RATTLER 300BLK SBR BK 5″ #” has been added to your cart. Sale! SIG SAUER MCX RATTLER LT 762X39 SBR 7″$2,94999 $2,79981 Only 2 left in stock SIG SAUER MCX RATTLER LT 762X39 SBR 7" quantity Add to cart SKU: RMCX-762R-7B-LT-SBR Category: NFA - Short Barrel Rifle Product ID: 101692 Description Description M-LOK Aluminum HandguardFully Ambidextrous Controls Related products Sale! SIG SAUER MCX SPEAR-LT SBR 7.62X39 11.5 $2,72999 $2,59253 Sale! Diamondback Firearms DB10 SBR 308WIN BLK 13.5″ $1,43000 $1,09628 Sale! POF USA RENEGADE+ SBR 300BLK 10.5″ BLK $2,01600 $2,00146 Sale! Auto-Ordnance – Thompson 1927A-1 SBR 45CAL 10.5″ GRIP $3,23100 $2,62459