Underwood 300 AAC Blackout 220gr HPBT Match — 20rd

Description

Underwood Ammo 300 AAC Blackout is loaded as a match-grade, subsonic round using 220-grain jacketed hollow point boat-tail bullets. The listed muzzle velocity is 1030 fps with a muzzle energy of 518 ft lbs. Cases are nickel-plated brass and are described as reloadable. Packaging is sold as 20 rounds per box with 10 boxes per case.

Key Specifications

• The cartridge is .300 AAC Blackout.
• The bullet type is a Jacketed Hollow Point.
• The bullet weight is 220 grains.
• The listed muzzle velocity is 1030 fps.
• The listed muzzle energy is 518 ft lbs.
• The case material is Nickel-Plated Brass.
• Each box contains 20 rounds.
• There are 10 boxes per case.
• The cartridges are marked as reloadable.
• The product is described for Medium Game/Varmint application and is designed for subsonic performance.

Designed for shooters who require consistent subsonic performance, this Underwood load combines a heavy 220-grain HPBT projectile with nickel-plated brass for reliable feeding and corrosion resistance. Its match-oriented construction and consistent velocity make it suitable for precision work, suppressed platforms, and field applications where controlled, repeatable performance is a priority.

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