5.56×45 Ammo by Hornady Frontier – 55gr FMJ M193

This 5.56×45 cartridge is from Hornady’s Frontier line of ammunition, and therefore promises rugged, reliable performance no matter the circumstances of your shooting session. An M193 round, its 55 grain projectile is comprised of a lead core with a full metal jacket. Hornady made the bullet, of course, so its jacket has little to virtually zero runoff and just about as much variation in its wall’s thickness. Its core is uniformly dense as well, so even for a flat base projectile with only its jacket to comprise its meplat it is thoroughly accurate.

Hornady selected their best components to complement this range round’s performance. You can count on its new brass casing to go in and back out of a rifle again without pause, and its primer to ignite without leaving corrosive gunk in its wake. This cartridge’s propellant burns clean, and is evenly loaded so that each shot creates an identical chamber pressure to one another.