Hornady | Frontier | 5.56 NATO | 55 gr | FMJ (M193 spec) | 3240 fps

Frontier Cartridge | Lake City | 556 NATO | 55 Grain | FM193 | FMJ | 8x150/ct. Hornady Frontier 5.56 NATO 55 gr is designed for shooters who want reliable, modern performance from this cartridge.

Ideal for training and target work, this ammunition uses 55 gr fmj (m193 spec) and consistent velocities to deliver manageable recoil and repeatable point of impact. Dependable primers and modern propellant help keep your firearm running smoothly over long sessions.

Key Specs:
✅ Caliber: 5.56 NATO
✅ Bullet Weight & Type: 55 gr FMJ (M193 spec)
✅ Velocity: 3240 fps
✅ Muzzle Energy: 1282 ft-lbs
✅ Intended Use: High-volume carbine training and target shooting
✅ Pack Size: 8 x 150 rounds per box
✅ Total Rounds: 1200 rounds

📎 Learn more:
https://hornady.com