Maintain the lethal performance of your G5 Outdoors Striker X Fixed-Blade Broadheads with these genuine replacement blades from G5 Outdoors. An easy and economical way to replace your dinged or dull blades, these 4 razor sharp Lutz stainless steel blades deliver the same deadly performance as the originals. Works with all weights of the Striker X and Striker X Crossbow broadheads. 12 blades.Manufacturer model #: 187X. Replacement blades for G5's Striker X Broadhead Genuine replacements for dinged or dull blades Razor sharp Lutz stainless steel blades Works with all weights of the Striker X and Striker X Crossbow broadheads