Atomic ATM 223 Rem 77gr Subsonic HPBT – 50 Rounds

Description

Atomic’s subsonic .223 Remington load is built around a 77-grain hollow point boat-tail (HPBT) bullet designed for reduced-velocity applications. Manufacturer data lists a muzzle velocity of 1050 fps and muzzle energy of 188 ft-lbs. The product ships in a reusable plastic 50-round box with brass cases and is noted as reloadable. This configuration is intended for shooters who prefer controllable recoil and consistent ballistics at subsonic velocities.

Key Specifications

• Caliber is .223 Rem / 5.56 NATO.
• Bullet weight is 77 grains.
• Bullet type is a Jacketed Hollow Point Boat-Tail (HPBT).
• Each box contains 50 rounds.
• Muzzle velocity is listed as 1050 fps.
• Muzzle energy is listed as 188 ft-lbs.
• Case material is Brass.
• The cartridges are listed as reloadable.
• There are 10 boxes per case.
• Application is listed as Home Defense.

Packaged in a reusable plastic box and made in the USA, this Atomic subsonic load offers a match-grade bullet profile and consistent performance at reduced velocities. Its combination of a 77-grain HPBT projectile, brass cases, and controlled recoil characteristics makes it a practical option for shooters prioritizing accuracy and manageable report in short-range and reduced-velocity contexts.

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