6mm ARC vs 6.5 Grendel: Which AR-15 Round Is Best?
6mm ARC or 6.5 Grendel—what’s the best AR-15 round? 🎯 One delivers flatter trajectories, the other packs more punch for hunting. Your choice depends on range, recoil, and stopping power.
Don’t waste time or money on the wrong ammo—get the full breakdown before you buy! Read now: https://ammo.com/comparison/6mm-arc-vs-6.5-grendel