Grimburg Projectiles are constructed of a premium quality copper / nylon composite plastic used by world class firearm ammunition manufacturers. Unlike our competitors’ mulit-part construction, Grimburg HP68 projectiles are injection molded in a single step process. This is what keeps costs low, despite the high cost of composite plastics. We realize cost is a barrier and designed these projectiles from the start to be premium quality, powerful, and accurate, while remaining as affordable as possible.
