DoubleTap 300 Blackout 220gr HPBT Ammunition - 20 Round Box

The DoubleTap 300BK220MK delivers subsonic performance optimized for suppressed shooting and hunting applications. This 220-grain hollow point boat tail ammunition provides maximum energy transfer while maintaining quiet operation through sound suppressors.

What Makes This Different

DoubleTap's 220-grain loading sits at the heavy end of the 300 Blackout spectrum, designed specifically for subsonic velocities around 1,050 fps. The hollow point boat tail design combines expansion reliability with improved ballistic coefficient compared to flat-base bullets. This cartridge maintains supersonic energy levels out to 150 yards while remaining hearing-safe when suppressed.

Key Features

• 220-grain hollow point boat tail bullet for controlled expansion
• Subsonic velocity reduces noise signature with suppressors
• Premium brass cases with consistent powder charges
• Boat tail design improves long-range ballistic performance
• Compatible with standard AR-15 platforms and bolt-action rifles
• Boxer-primed cases suitable for reloading
• 20 rounds per box, 50 boxes per case (1,000 total rounds)

This ammunition excels in hunting scenarios requiring quiet shots, tactical applications where noise discipline matters, and recreational shooting with suppressed firearms. The heavy bullet weight provides deep penetration on medium game while the hollow point ensures reliable expansion. Temperature stability remains consistent across seasonal hunting conditions.

Technical Specs

• Caliber: 300 AAC Blackout (.300 BLK)
• Bullet Weight: 220 grains
• Bullet Type: Hollow Point Boat Tail (HPBT)
• Muzzle Velocity: Approximately 1,050 fps
• Muzzle Energy: Approximately 537 ft-lbs
• Case Material: Reloadable brass
• Primer: Boxer primer
• Packaging: 20 rounds per box, 50 boxes per case
• Manufacturer: DoubleTap Ammunition
• UPC: 091037282460

DoubleTap's reputation for consistent velocities and reliable feeding makes this load a practical choice for serious shooters. The subsonic characteristics eliminate the sonic crack while maintaining effective terminal performance at typical engagement distances.