Armscor FAC300AAC3N USA Competition 300 Blackout 220 gr Hollow Point Boat-Tail (HPBT) 20 Per Box/ 10 Cs

Armscor USA Competition 300 Blackout ammunition delivers consistent, American-made rounds built for shooters who demand reliability at the range or in the field. This 300 Blackout load pairs a 220-grain hollow-point boat-tail (HPBT) projectile with quality brass and primers, engineered to cycle dependably in modern tactical rifles and precision platforms. Whether you're zeroing a new build, running suppressed subsonic loads, or stacking rounds for serious practice, this ammunition gives you the ballistics and repeatability you need without the premium markup of boutique brands.

The 220-grain bullet weight is the subsonic sweet spot for .300 Blackout—it stays below the sound barrier when fired through standard barrel lengths, making it an ideal choice for suppressed shooting where you want real subsonic performance, not just quiet-ish supersonic rounds. The HPBT design means better aerodynamics and more predictable trajectories downrange, whether you're dialing for precision work or rapid fire.

Armscor manufactures this ammunition domestically, so you're supporting U.S. production while keeping costs competitive. The case format—20 rounds per box, 10 boxes per case—makes it easy to stock up for range sessions or training cycles without committing to pallets. Clean-burning powders and consistent primer seating mean fewer flyers and easier load development if you ever decide to reload the brass.

Key Features

• 220-grain hollow-point boat-tail (HPBT) projectile—subsonic optimized
• Domestically manufactured by Armscor USA
• Brass case construction for reliable feeding and reloadability
• Consistent velocity and pressure for precision and suppressed shooting
• Convenient 20-round box format, 10 boxes per case (200 rounds total)

Specifications

Frequently Asked Questions

Is this ammunition subsonic?

The 220-grain bullet weight is the standard subsonic configuration for .300 Blackout. Subsonic performance depends on your specific barrel length and rifle setup—subsonic loads are designed to stay below the sound barrier, but actual velocity will vary. This load is engineered for subsonic applications, particularly when fired suppressed.

What's included in a case—how many rounds total?

Each case contains 10 boxes of 20 rounds, for a total of 200 rounds per case. The 20-round box format keeps your supply organized for range sessions or training cycles.

Can I reload the brass from this ammunition?

Yes. Armscor USA ammunition comes in reloadable brass cases, so you can recycle the casings after firing. Always inspect brass for damage before reloading.

Is this ammunition suitable for suppressed shooting?

Yes. The 220-grain HPBT bullet is specifically chosen for subsonic performance in suppressed .300 Blackout rifles. Subsonic loads are popular in suppressed platforms because they eliminate the supersonic crack, giving you genuinely quiet shooting.