The Ultramax Ammunition ULT-300BLK-1-N Subsonic 300 Blackout 208gr Tipped Boat Tail A-Max rifle ammunition is purpose-built for shooters who demand quiet, consistent performance from suppressed .300 AAC Blackout platforms. Each round pairs a heavy 208 grain tipped boat tail A-Max projectile with carefully tuned subsonic velocities to deliver smooth cycling and predictable downrange behavior.

This subsonic load is ideal for range work, training, and hunting where reduced report and refined accuracy are priorities, especially when used with a quality suppressor. The balanced design supports reliable function in modern rifle systems while maintaining the precision needed for confident shot placement. Backed by Ultramax Ammunition’s focus on performance and consistency, this cartridge offers a dependable option for dedicated 300 Blackout shooters.

Key Features:

• Manufacturer: Ultramax Ammunition
• Model: ULT-300BLK-1-N Subsonic 300 Blackout 208gr Tipped Boat Tail A-Max
• Caliber: 300 AAC Blackout
• Bullet Weight: 208 Grain
• Rounds Per Box: 20
• Bullet Type: Tipped Boat Tail A-Max
• Series: Subsonic