
Availability: In Stock
Armscor USA Competition .223 Rem 55gr FMJ ammo delivers reliable, domestically manufactured centerfire rifle rounds built for shooters who need consistent performance at a straightforward price. Whether you're zeroing in at the range, running drills on steel, or training for matches, this 55-grain full metal jacket load pairs proven case construction with dependable powder and primer work—the kind of no-frills, repeatable accuracy that keeps your focus on the target, not on wondering whether your round will fire. Loaded 20 rounds per box and packaged 50 boxes per case, it's built for volume shooting without the guesswork.
Made in the USA by an ISO 9001 Certified manufacturer, Armscor holds its ammunition to SAAMI standards and has earned trust among military, law enforcement, and competitive shooters for delivering on its promise: precise, dependable performance, shot after shot. The 55-grain FMJ is the workhorse of .223 Remington shooting—lightweight enough for fast, flat trajectories and predictable behavior downrange, yet substantial enough for the job.
If you shoot an AR-15, a bolt gun, or any .223 Rem rifle, this is the kind of ammo that lets you focus on technique rather than chasing flyers. Case quantities make it practical for serious range time, practice rotations, or building your working stockpile without the premium pricing of specialty loads.
| Caliber | .223 Remington |
| Bullet Weight | 55 grains |
| Bullet Type | Full Metal Jacket (FMJ) |
| Rounds per Box | 20 |
| Boxes per Case | 50 |
| Total Rounds per Case | 1,000 |
| Manufacturer | Armscor USA |
| Manufacturing Standard | ISO 9001 Certified; SAAMI Compliant |
Yes. This ammunition is loaded to SAAMI specifications for .223 Remington and will function in any standard .223 Rem or 5.56 NATO chamber rifle, including AR-15s, bolt guns, and lever actions chambered in .223 Rem.
Armscor USA Competition ammunition is designed with shooters, combat competitors, and training-focused rifle users in mind. The 55-grain FMJ load is widely used for range practice and competitive drills, though some precision match shooters may prefer specialty match-grade loads; this is general-purpose, reliable ammunition.
One case contains 50 boxes with 20 rounds each, totaling 1,000 rounds of .223 Rem 55gr FMJ ammunition.
Yes. Armscor USA ammunition is manufactured in the United States and meets ISO 9001 quality standards, distinguishing it from Armscor's precision line made in the Philippines.

SKU: 119716887 • Width: 2.6in • Height: 0.9in • Depth: 3.8in • Weight: 0.55oz





Availability: In Stock
Armscor USA Competition .223 Rem 55gr FMJ ammo delivers reliable, domestically manufactured centerfire rifle rounds built for shooters who need consistent performance at a straightforward price. Whether you're zeroing in at the range, running drills on steel, or training for matches, this 55-grain full metal jacket load pairs proven case construction with dependable powder and primer work—the kind of no-frills, repeatable accuracy that keeps your focus on the target, not on wondering whether your round will fire. Loaded 20 rounds per box and packaged 50 boxes per case, it's built for volume shooting without the guesswork.
Made in the USA by an ISO 9001 Certified manufacturer, Armscor holds its ammunition to SAAMI standards and has earned trust among military, law enforcement, and competitive shooters for delivering on its promise: precise, dependable performance, shot after shot. The 55-grain FMJ is the workhorse of .223 Remington shooting—lightweight enough for fast, flat trajectories and predictable behavior downrange, yet substantial enough for the job.
If you shoot an AR-15, a bolt gun, or any .223 Rem rifle, this is the kind of ammo that lets you focus on technique rather than chasing flyers. Case quantities make it practical for serious range time, practice rotations, or building your working stockpile without the premium pricing of specialty loads.
| Caliber | .223 Remington |
| Bullet Weight | 55 grains |
| Bullet Type | Full Metal Jacket (FMJ) |
| Rounds per Box | 20 |
| Boxes per Case | 50 |
| Total Rounds per Case | 1,000 |
| Manufacturer | Armscor USA |
| Manufacturing Standard | ISO 9001 Certified; SAAMI Compliant |
Yes. This ammunition is loaded to SAAMI specifications for .223 Remington and will function in any standard .223 Rem or 5.56 NATO chamber rifle, including AR-15s, bolt guns, and lever actions chambered in .223 Rem.
Armscor USA Competition ammunition is designed with shooters, combat competitors, and training-focused rifle users in mind. The 55-grain FMJ load is widely used for range practice and competitive drills, though some precision match shooters may prefer specialty match-grade loads; this is general-purpose, reliable ammunition.
One case contains 50 boxes with 20 rounds each, totaling 1,000 rounds of .223 Rem 55gr FMJ ammunition.
Yes. Armscor USA ammunition is manufactured in the United States and meets ISO 9001 quality standards, distinguishing it from Armscor's precision line made in the Philippines.
SKU: 119716887 • Width: 2.6in • Height: 0.9in • Depth: 3.8in • Weight: 0.55oz
