This Underwood Ammo match load is a subsonic .300 AAC Blackout cartridge built around a 220‑grain hollow point boat tail projectile for stable, repeatable performance in suppressed and unsuppressed systems. It is intended for precision-oriented shooting and hunting where subsonic velocities and consistent bullet construction are priorities. The ammunition is new production, boxer-primed, reloadable, and packaged for retail sale.
Packaging: Sold per box; each box contains 20 rounds. Case orders are fulfilled as 10 boxes per case (200 rounds); a case quantity is achieved by ordering the required number of boxes.
Key Specifications
- The cartridge is chambered for .300 AAC Blackout.
- The projectile weighs 220 grains.
- The bullet is a jacketed hollow point boat tail (HPBT).
- The listed muzzle velocity is 1030 feet per second.
- The listed muzzle energy is 518 ft lbs.
- Each retail box contains 20 rounds.
- There are 10 boxes per case.
- The cartridge cases are made from nickel‑plated brass.
- The ammunition is marked as reloadable.
- The load is specified as safe for use in a suppressor and a ballistic coefficient (G1) of 0.69.
Engineered for consistent subsonic performance and compatibility with suppressed systems, this Underwood match load combines a heavy 220‑grain HPBT bullet with nickel‑plated brass for reliable feeding and reloadability. Its design targets shooters who require stable, repeatable performance from their .300 AAC Blackout platforms in precision and field applications.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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