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Questions & Answers
Customer Reviews
Helpful Positive Review
Decent ammo by Jp, August 3, 2022
Not bad for lower priced ammo.I haven't had any issue with Frontier ammo. It Cycles good through my rifle. Clean shooting with a nice group at 100 yards. Would buy it again. The only draw back.. this stupid review wants me to write a book about it.
1/2 found this helpful
Helpful Positive Review
Great Ammo by Jesse Howington, May 1, 2021
Can’t complain about the Ammo . Never back fired or give me one bit of trouble. Right Ammo for my rifle . Just wasn’t expecting it to be as small of bullets . Doesn’t leave much flash at all . Great bullets
2/3 found this helpful
Helpful Positive Review
Cycled through my AR 15 pretty dam good at the range. No problems whatsoever. Will buy again definitely. Only problem is I ran through the ammo a lot faster than I wanted to.. but the price wasn’t so bad that I couldn’t afford more so I do recommend ...
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2/2 found this helpful
Most Recent Reviews
More Bang For Your Buck by Adrian Lambrinos, Verified Owner, October 25, 2025
I love Hornady in general for their top tier .223, but the Frontier 55 grain has become my go to for running drills because I don’t have to spend an arm and a leg for quality ammo. I get tighter groups with the .223 when compared to the 5.56 version ...
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Most Recent Reviews
Hornaday 223 Ammo by DQ, Verified Owner, January 12, 2024
Great price and great service from Optics Planet. I’ve always had good luck with this company and this ammo. I’ve put several hundred rounds through my AR with no backfires.
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Brown cardboard box of goodness by Will, Verified Owner, December 28, 2023
Excellent ammo performance and price, among the best for budget-constrained rifle-persons who don't dabble with grungy steel case.
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Product Info for Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition

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.image

Buy Hornady ammo to get bullets that are accurate, consistent, and always dependable.

WARNING: California`s Proposition 65

Specifications for Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition:

Manufacturer: Hornady
Caliber: .223 Remington
Bullet Type: Full Metal Jacket (FMJ)
Bullet Weight: 55 grain
Cartridge Case Material: Brass
Muzzle Velocity: 3240 ft/s
Muzzle Energy: 1282 ft-lbs
Application: All Purpose
Package Type: Box
Primer Style: Centerfire
Sectional Density: 0.157
G1 Ballistic Coefficient: 0.243

Features of Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition:

  • Consistency In Every Cartridge: State-of-the-industry loading techniques and quality control procedures ensure the reliability of every Frontier Cartridge round.
  • Rounds For All Applications: Frontier Cartridge offers ammunition configured for a wide range of shooters and applications, everything from plinking, target shooting and hunting to law enforcement training and self-defense.
  • Brass Cases: In addition to Hornady target friendly, non-steel core bullets in a variety of offerings, Frontier Cartridge features brass cartridge cases and military-grade boxer primers and propellant.

Package Contents:

  • Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition

Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition Orderable Models

List of Orderable Models

  • Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 150 Rounds, FR1015 , MPN: FR1015 , UPC: 090255712834 , Code: 0H-LAR-FRA24-FR1015
  • Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR100 , MPN: FR100 , UPC: 090255711264 , Code: 0H-LAR-FRA24-FR100
  • Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 50 Rounds, FR1005 , MPN: FR1005 , UPC: 090255715231 , Code: 0H-LAR-FRA24-FR1005

Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammunition Unavailable & Discontinued Models

List of Unorderable Models

  • Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 500 Round , MPN: FR100-KIT3 , Code: 0H-LAR-FRA24-FR100-KIT3
  • Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 1000 Rounds, FR106 , MPN: HORNFR106 , UPC: 090255711295 , Code: 0H-LAR-FRA24-FR106
  • Hornady Frontier .223 Remington 55 Grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 14000 Rounds, FR100B , MPN: FR100B , UPC: 090255711622 , Code: 0H-LAR-FRA24-FR100B
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