Underwood Ammunition 300 AAC Blackout Subsonic 220 Grain Match Hollow Point Boat Tail Box of 20

Underwood Ammunition 300 AAC Blackout Subsonic 220 Grain Match Hollow Point Boat Tail Box of 20 pairs Underwood’s small-batch loading with a heavy, 220 grain bullet loaded to subsonic velocity for suppressed shooting. The heavier bullet weight keeps this load stable well below the speed of sound.

A Heavy Subsonic Bullet Built for Quiet, Reliable Cycling

Meanwhile, the subsonic velocity keeps this loading quiet when fired through a suppressor. This combination gives shooters dependable function and accuracy at typical suppressed-range distances. As a result, shooters running suppressed 300 Blackout rifles often trust this loading at the range.

About This Underwood Ammunition 300 AAC Blackout Subsonic 220 Grain Match Hollow Point Boat Tail Box of 20 Load

Underwood built this loading specifically around subsonic function for suppressed shooting. For reference, this loading suits target practice and plinking through a suppressed 300 Blackout rifle. Therefore, shooters who run a suppressor regularly often keep a case of this loading on hand.

Underwood loads this bullet to cycle reliably in semi-automatic 300 Blackout rifles. This particular loading remains a favorite among shooters who want dependable subsonic function. Shooters who value a quiet range session often choose this loading for suppressed practice.

Liberty Anno Supply stocks proven ammunition for the 300 AAC Blackout platform. All loads follow SAAMI pressure and dimensional standards for safe, reliable function. Browse our full 300 AAC Blackout ammo selection or shop our bulk savings for additional value.