Home / NFA - Short Barrel Rifle / SIG SAUER MCX RATTLER LT 762X39 SBR 7″ You cannot add "Springfield Armory SAINT EDGE SBR 5.56 11.5" 30+1" to the cart because the product is out of stock. 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! POF USA P415 EDGE SBR 5.56 10.5″ BLK $2,15000 Original price was: $2,15000.$2,13412Current price is: $2,13412. Sale! SIG SAUER MCX SPEAR SBR 7.62X51 13″ COY $4,57999 Original price was: $4,57999.$4,34914Current price is: $4,34914. Sale! POF USA RENEGADE+ DI SBR 556 10.5″ BLK $2,08300 Original price was: $2,08300.$2,00146Current price is: $2,00146. POF USA RENEGADE+ DI SBR 556 10.5″ BRZ $2,08300