TacFire BU3005 .300 AAC Blackout 5-inch Complete Upper with BCG

The TacFire BU3005 is a complete upper assembly for the .300 AAC Blackout caliber. It includes a 5-inch black nitride barrel and ships with a bolt carrier group (BCG). The assembly is built for use on AR-15 platform rifles and short-barrel configurations.

Key Specifications

• Manufacturer is TacFire.
• Model is BU3005.
• The caliber is .300 AAC Blackout.
• The barrel length is 5 inches.
• The barrel finish is Black Nitride.
• This listing includes a complete upper assembly with a bolt carrier group.
• Designed for use on AR-15 platform rifles.
• The barrel length range is listed as 5 to 5.99 inches in the provided attributes.

Compact and purpose-built, this TacFire BU3005 upper provides a factory-matched combination of barrel and carrier group for short-barrel AR-15 builds chambered in .300 AAC Blackout. Its 5-inch black nitride barrel and included BCG make it suitable for users seeking a compact, robust upper for short-range applications and AR-style platforms.