Atomic Ammunition's .223 Rem Subsonic delivers the ultimate in quiet, low-recoil performance for suppressor-equipped rifles and shooters who prioritize discretion without sacrificing precision. The heavy 77-grain HPBT projectile is optimized for subsonic velocities, providing excellent in-flight stability and reliable terminal expansion at reduced speeds. Loaded in premium reloadable brass cases to match-grade standards, every cartridge is built to cycle smoothly and perform consistently, box after box. If you're looking to get the most out of your suppressed AR or bolt gun, this is the round that delivers a whisper-quiet experience with match-level accuracy.

Specifications:

• Caliber: .223 Remington

• Bullet Weight: 77 Grain

• Bullet Type: Hollow Point Boat Tail (HPBT)

• Muzzle Velocity: ~1,050 fps (subsonic)

• Muzzle Energy: ~188 ft-lbs

• Recoil: Low Recoil

• Casing Material: Brass (reloadable)

• Primer Type: Boxer

• Round Count: 50 Cartridges per Box

• Application: Subsonic / Suppressor-Ready / Low Recoil