Home / NFA - Short Barrel Rifle / SIG SAUER MCX SPEAR 7.62X51 16″ COY 20+1 View cart “Diamondback Firearms DB10 SBR 308WIN BLK 13.5″” has been added to your cart. Sale! SIG SAUER MCX SPEAR 7.62X51 16″ COY 20+1$4,57999 Original price was: $4,57999.$4,34914Current price is: $4,34914. In stock SIG SAUER MCX SPEAR 7.62X51 16" COY 20+1 quantity Add to cart SKU: RSPEAR-762-16B Category: NFA - Short Barrel Rifle Product ID: 67428 Description Description Ambi Bolt Catch/ReleaseRear & Side Charging Handle2 Pos. Adjustable Gas Valve Related products Sale! POF USA P415 EDGE SBR 300BLK 10.5″ BLK $2,15000 Original price was: $2,15000.$2,13412Current price is: $2,13412. Sale! Q MINI FIX 5.56 12″ 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. POF USA PHOENIX SBR 9MM 8″ BLK MLOK $1,80100