Home / NFA - Short Barrel Rifle / SIG SAUER MCX RATTLER LT 762X39 SBR 7″ View cart “SIG SAUER MCX SPEAR-LT SBR 7.62X39 11.5” 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! 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. Sale! POF USA P415 EDGE SBR 5.56 10.5″ BLK $2,15000 Original price was: $2,15000.$2,13412Current price is: $2,13412. Sale! Auto-Ordnance – Thompson 1927A-1 SBR 45CAL 10.5″ GRIP $3,23100 Original price was: $3,23100.$2,62459Current price is: $2,62459.