30+1 Showing the single result Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! Diamondback DB15 FDE Optic Package 5.56/223 16″ Barrel, Full Length Handguard, Viridian Red Dot, Flat Dark Earth, 30rd Mag $631.49 $505.19 Add to cartQuick View