DoubleTap 300 AAC Blackout 220gr HPBT Subsonic 20rd Box

DoubleTap Ammunition .300 AAC Blackout 220‑grain HPBT is a subsonic rifle load packaged in 20‑round boxes. This offering features a hollow point boat tail projectile seated in brass cases and is listed for home defense applications. The load is characterized by subsonic velocity and measured muzzle performance suitable for controlled, reduced‑sound signatures when used with appropriate systems.

Key Specifications

• The caliber is .300 AAC Blackout.
• The projectile weight is 220 gr.
• The bullet style is a Hollow Point Boat Tail.
• Each box contains 20 rounds.
• There are 50 boxes per case.
• The cartridge uses Brass cases.
• The listed muzzle velocity is 1025 fps.
• The listed muzzle energy is 560 ft lbs.
• The stated application is Home Defense.

This DoubleTap .300 AAC Blackout load is engineered for consistent subsonic performance and reliable feeding from modern rifles. With heavy‑for‑caliber 220‑grain HPBT bullets and brass cases, it provides predictable ballistics and handling characteristics for shooters seeking a subsonic option suitable for suppressed or low‑noise setups.