The TacFire BU45ACP4 is an AR-15 compatible upper chambered in .45 ACP, featuring a 4-inch barrel with a nitride finish. This complete upper assembly is designed for those seeking a compact and reliable addition to their AR platform, and it includes a bolt carrier group and charging handle for easy installation.
4" nitride .45 ACP barrel with 1:16 twist
Slim M-LOK compatible handguard included
Comes complete with bolt carrier group and charging handle
This TacFire upper offers a straightforward solution for users wanting to convert their AR lower to a .45 ACP system and is built for dependable performance in a compact format.