Description
The Hornady Frontier 5.56 NATO 75 grain BTHP is built for precision on the range and in competition. The 75-grain projectile carries significantly more energy downrange than lighter loads, thanks to its boat-tail design and hollow point configuration that work together for superior aerodynamics and consistent flight. At 2,860 feet per second from a 20-inch barrel, these rounds print tight groups at distance and handle crosswind conditions better than standard lighter offerings.
Built for Accuracy and Consistency
Every round benefits from strict quality control and state-of-the-art loading techniques that Hornady has refined over decades. The brass cases come from Lake City, the same plant that supplies military ammunition, so you're working with proven components from the ground up. Military-grade boxer primers and carefully selected propellants ensure reliable ignition and consistent velocities, which matters when you're trying to build tight clusters at 100 yards or push out to extended distances.
How This Matches Up for Real-World Use
The T2 bullet profile is optimized to feed smoothly in AR-platform rifles regardless of barrel twist rate. Whether you're running a 1:7 or 1:8 twist, this load cycles reliably without the finicky feeding issues that can plague some heavier match rounds. Hornady's non-steel core bullets also mean you can use them at virtually any range without restriction, which keeps your options open when picking where to practice.
What to Expect on the Range
Users consistently report tight sub-minute-of-angle groups with proper rifle setup, making these rounds excellent for long-range training out to 300+ yards. The ballistic coefficient of .355 (G1) keeps the bullet stable through wind and helps maintain velocity over distance. At this price point relative to dedicated match-grade ammunition, the value proposition is hard to beat for someone serious about improving their accuracy without breaking the bank on premium rounds.
Key Specifications
- Caliber: 5.56 NATO
- Bullet Weight: 75 grains
- Bullet Type: Boat Tail Hollow Point Match
- Ballistic Coefficient: 0.355 (G1)
- Muzzle Velocity: 2,860 ft/s (20-inch barrel)
- Muzzle Energy: 1,362 ft-lbs
- Case Material: Brass
- Primer Type: Military-grade boxer
- Rounds per Box: 20
- Sectional Density: 0.214
- Manufacturer: Hornady Manufacturing (Lake City production)
- Manufacturer Part Number: FR320
- UPC: 090255711615
What’s Included
- 20 rounds of Hornady Frontier 5.56 NATO 75gr BTHP Match ammunition
Frequently Asked Questions
Will these 75 grain rounds cycle reliably in my AR-15?
Yes. The T2 bullet profile is specifically engineered for smooth feeding in M16 and M4 variant rifles, and functions reliably across common 1:7 and 1:8 twist barrels. The boat-tail design ensures consistent feeding through standard STANAG magazines without the jamming issues some heavier match rounds experience.
How accurate are the Hornady Frontier 75gr rounds compared to premium match ammunition?
These perform exceptionally well for the price. Real-world reports show consistent sub-MOA groups at 100 yards with proper rifle setup, with some users achieving quarter-inch 3-shot groups on precision platforms. The 0.355 ballistic coefficient keeps the bullet stable at range, and the consistent brass and propellant loading helps maintain velocity shot to shot.
Can I use 5.56 NATO ammunition in a rifle chambered for .223 Remington?
No. While they look similar, 5.56 NATO ammunition is loaded to higher pressure specifications and should only be used in rifles specifically chambered for 5.56 NATO. Using 5.56 in a .223 Remington rifle can create safety issues.
What makes Lake City brass different from other ammunition manufacturers?
Lake City has been producing military ammunition for decades and maintains strict quality standards for case consistency, primer pocket dimensions, and overall reliability. Using Lake City brass means your brass-case ammunition comes from a source proven by military use, which translates to better case life if you plan to reload.







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