Frontier Cartridge features Hornady bullets and is available in 223 Rem, 5.56 NATO, 300 Blackout and 6.5 Grendel. Applications range from plinking, target shooting and hunting to law enforcement training and self-defense.
Choose a configuration
223 Remington · 55 Grains · Full Metal Jacket
5.56 NATO
223 Remington · 55 Grains · Hollow Point Match
7.62x39mm
223 Remington · 68 Grains
300 AAC Blackout
338 ARC
6.5 Grendel
7.62 x 39 mm Russian
6.8 mm Remington SPC
6mm ARCOut of stock configurations
Ammunition, Gun Store
Frontier – Centerfire Rifle — 5.56 NATO · 75 Grains · Boat Tail Hollow Point · 20
$17.99
FR320
Frontier, Rifle, 5.56 NATO
75 Grain, Boat Tail Hollow Point, 20 Round Box
Frontier Cartridge features Hornady bullets and is available in 223 Rem, 5.56 NATO, 300 Blackout and 6.5 Grendel. Applications range from plinking, target shooting and hunting to law enforcement training and self-defense.
Availability: 6865 in stock*
- Caliber
- 5.56 NATO
- Case Type
- Brass
- Rounds Per Box
- 20
- Bullet Type
- Boat Tail Hollow Point
- Bullet Grain Weight
- 75 Grains
- Muzzle Velocity
- 2910 FPS
- Manufacturer
- Frontier
| Caliber | 5.56 NATO |
|---|---|
| Case Type | Brass |
| Rounds Per Box | 20 |
| Bullet Type | Boat Tail Hollow Point |
| Bullet Grain Weight | 75 Grains |
| Muzzle Velocity | 2910 FPS |
| Manufacturer | Frontier |



