Home / NFA - Short Barrel Rifle / SIG SAUER MCX SPEAR SBR 6.8X51 13″ COY View cart “Kriss USA VECTOR SBR 9MM 5.5″ BLACK 40+1” has been added to your cart. Sale! SIG SAUER MCX SPEAR SBR 6.8X51 13″ COY$4,57999 Original price was: $4,57999.$4,34914Current price is: $4,34914. In stock SIG SAUER MCX SPEAR SBR 6.8X51 13" COY quantity Add to cart SKU: RSPEAR-68-13B-NG-SBR Category: NFA - Short Barrel Rifle Product ID: 112577 Description Description M-LOK RailAmbi Bolt/Catch ReleaseCurved Match Trigger Related products Sale! Kriss USA VECTOR SBR 45ACP 6.5″ ALP 30+1 $1,64999 Original price was: $1,64999.$1,60346Current price is: $1,60346. Sale! Kriss USA VECTOR SBR 9MM 6.5″ ALPINE $1,67999 Original price was: $1,67999.$1,60346Current price is: $1,60346. Sale! Kriss USA VECTOR SBR 45ACP 6.5″ MCB 30+1 $1,94999 Original price was: $1,94999.$1,85931Current price is: $1,85931. Sale! Daniel Defense DDM4 300S SBR 300BLK 10.3″ BLK $2,23600 Original price was: $2,23600.$2,07727Current price is: $2,07727.