"The Victory Archery HLR Gamer Arrow Shafts deliver a deadly combination of speed, power, and durability. These small-diameter shafts slice through wind and penetrate deep, maximizing killing efficiency. Their high-modulus carbon construction with 1.5K Carbon Weave MaxxKe Technology reduces arc over long shots and recovers quickly in flight for increased accuracy. The included 50-grain SHOK inserts boost penetration further, plus they're designed so you can add back weights if desired. Each arrow is digitally spine aligned for consistency shot to shot, plus they're weight matched to +/-.5 grains. An Ice Nano ceramic coating increases penetration and makes them easy to remove from foam targets. +/-.003"" straightness. Small-diameter shafts cut through wind Deep-penetrating design with 50-grain SHOK inserts High-modulus carbon and 1.5K Carbon Weave MaxxKe Technology Flat-shooting shafts recover quickly Digitally spine alignment increases consistency Ideal for long-range hunters Ice Nano ceramic coating"