Home / Accessory-Barrels / Diamondback Firearms BBL AR-15 300BLK 10″ PIST Sale! Diamondback Firearms BBL AR-15 300BLK 10″ PIST$8800 $8594 Out of stock SKU: 300P10H50B8-R Category: Accessory-Barrels Product ID: 39821 Description Description Pistol-Length Gas SystemHeavy Contour Related products Sale! CANIK BARREL TP9 ELITE 9MM GLD TB $19999 $16123 Sale! Shadow Systems BARREL 9MM FS BRZ FLT $21100 $17348 Sale! Beretta BARREL 92FS 9MM BLK THD $27900 $21657 Sale! FN BBL AR-15 5.56MM 16″ M16 MID $29900 $27441