Core15 Rifles View cart “Core15 Upper/Lower Combo Matched Set 556” has been added to your cart. Showing 33–34 of 34 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKCore15 Truck Pistol Complete Upper .300 Blackout, 7.5″ Barrel, A2 Flash Hider, Black $506.59 Original price was: $506.59.$455.93Current price is: $455.93. Add to cart Sale! IN STOCKCore15 Upper/Lower Combo Matched Set 556 $175.89 Original price was: $175.89.$158.30Current price is: $158.30. Add to cart ← 1 2