Hornady GMX bullets are Monolithic, copper alloy bullets that deliver controlled expansion and 95+% weight retention.
They Feature:Crimping Cannelures and Pressure Relieving Grooves thatReduce both bearing surface and fouling, and aid in obtaining more consistent reloads.
High weight-retention is a significant benefit to the GMX� and monolithic family of bullets, routinely retaining 95% or more of their original weight. These bullets can be used with standard loading data.
