Home / NFA - Short Barrel Rifle / SIG SAUER MCX SPEAR-LT SBR 7.62X39 11.5 View cart “SIG SAUER MCX RATTLER 300BLK SBR BK 5″ #” has been added to your cart. Sale! SIG SAUER MCX SPEAR-LT SBR 7.62X39 11.5$2,72999 Original price was: $2,72999.$2,59253Current price is: $2,59253. In stock SIG SAUER MCX SPEAR-LT SBR 7.62X39 11.5 quantity Add to cart SKU: RMCX-762R-11B-LT-SBR Category: NFA - Short Barrel Rifle Product ID: 39899 Description Description 10″ Lightweight HandguardSIG Flatblade Match TriggerInterchangeable Barrels Related products Sale! SIG SAUER MCX SPEAR 7.62X51 16″ COY 20+1 $4,57999 Original price was: $4,57999.$4,34914Current price is: $4,34914. Sale! Q MINI FIX 300BLK 8″ SBR $2,99900 Original price was: $2,99900.$2,85335Current price is: $2,85335. Sale! Springfield Armory SAINT VICTR SBR 556 11.5″ 30+1 $1,15000 Original price was: $1,15000.$1,08424Current price is: $1,08424. Sale! Q SW SHORTY SBR 5.56 13″ $1,79900 Original price was: $1,79900.$1,71623Current price is: $1,71623.