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Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition
As Low As $10.49 Save Up to 33%
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Most Helpful Positive Review fast delivery
Haven’t had a chance to shoot it, will update again after, but ordered and received it in less than a week. Looks good though after looking at it. I wish I had only ordered more. I am still waiting on other ammo I ordered weeks before this.
Most Helpful Negative Review Dents. Dents everywhere
Purchased this from my LGS and out of the 2 open cases (40 rounds) 17 of them had dents in the casing I wouldn’t fire. The other 23 look ok, but I’m not going to shoot any of them. Too concerned about poor quality control with these glaring dents and case defects.
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Makes gun go bang

by Diamondback enjoyer, Verified Owner from PA, United States Written on November 8, 2025
500 rounds later no malfunctions whatsoever. If I had to take 55g to war this would be it.
Pros:
  • No malfunctions
  • shoots
Cons:
  • None
Best Used for:
  • all purpose
  • Plinking, & target practice
Would recommend: Yes
Was it helpful to you? Yes | No

The absolute best literal bang for the buck

by Adrian Lambrinos, Verified Owner from UT, United States Written on September 20, 2025
Every time I see a box of Hornady Frontier I grab it because I know I’m going to get the best 5.56 for running drills on my AR-15. While I use them for practice shooting I know can also rely on them for accuracy too.
Would recommend: Yes
Was it helpful to you? Yes | No

Extremely dirty ammo

by OhioGunGuy, Verified Owner from PA, United States Written on August 30, 2025
I shot 450 rounds of this stuff and my AR was disgusting afterward.
So much carbon buildup I had to scrape it off, and so much residue and powder in it I was cleaning it forever.
I tried PMC X-Tac after and it was much cleaner, I barely had to clean it.
But PMC is made in Korea so I’ll be trying Fiocchi next because it’s made in the USA and I hear it’s very clean too.
Only reason I’m giving two stars instead of one is because it was accurate
Would recommend: No
1 of 2 found the following review helpful.
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Reasonably clean burning and consistent

by Archie Bell, Verified Owner from TX, United States Written on August 12, 2025
Satisfactory performance (~ 2.50 MOA) at 150 yards at 4600’ through a 16“ 1:7 twist barrel using a bipod rest. Optics: EO Tech EPS3-4 with EO Tech G43.STS.
Would recommend: Yes
Was it helpful to you? Yes | No

Good ammo fro the price

by Emmanuel Bravo-Vazquez, Verified Owner from PA, United States Written on May 18, 2025
Had zero issues with this ammo. I took it to the range and went through the box: no malfunctions or stoppages. I recommend it if you plan on doing some shooting.
Would recommend: Yes
Was it helpful to you? Yes | No

Home Protection

by Mandolinman7, Verified Owner from CO, United States Written on April 3, 2025
Worked very well especially after I adjusted my scope.
Would recommend: Yes
Was it helpful to you? Yes | No

target ammo

by Boogie, from GA, United States Written on February 11, 2025
I’m trying out these for the first time. Had no issues with them so far with using them at the gun range
Would recommend: Yes
Was it helpful to you? Yes | No

Great Ammo

by Craig, Verified Owner from FL, United States Written on January 24, 2025
Great ammo and no complaints. I use these at the range and they always go bang and no failures to report.
Would recommend: Yes
Was it helpful to you? Yes | No

Trusted product

by fred, Verified Owner from AZ, United States Written on January 12, 2025
I've used the Frontier 5.56 for some years and have found it to be very reliable. The special price from Optics convinced me to stock up. Looking forward to going to the range without spending a fortune.
Would recommend: Yes
Was it helpful to you? Yes | No

Quality and value

by Stick, from GA, United States Written on January 7, 2025
Hornady quality at a decent price and the pistol mat is great addition to the cleaning efforts or as a bumper pad at the range. I liked the 1911 exploded view and had looked for one previously without success.
Would recommend: Yes
Was it helpful to you? Yes | No
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