Home / NFA - Short Barrel Rifle / SIG SAUER MCX RATTLER LT 762X39 SBR 7″ View cart “Diamondback Firearms DB10 SBR 308WIN BLK 13.5″” has been added to your cart. Sale! SIG SAUER MCX RATTLER LT 762X39 SBR 7″$2,94999 Original price was: $2,94999.$2,79981Current price is: $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! Auto-Ordnance – Thompson 1927A-1 SBR 45CAL 10.5″ GRIP $3,23100 Original price was: $3,23100.$2,62459Current price is: $2,62459. Sale! Q MINI FIX 5.56 12″ SBR $2,99900 Original price was: $2,99900.$2,85335Current price is: $2,85335. Sale! Q MINI FIX 300BLK 8″ SBR $2,99900 Original price was: $2,99900.$2,85335Current price is: $2,85335. Sale! SIG SAUER MCX SPEAR-LT SBR 7.62X39 11.5 $2,72999 Original price was: $2,72999.$2,59253Current price is: $2,59253.