Huntsville, AL – The Bushmaster ACR was brought to market in 2010 with the promise of unparalleled adaptability. The concept was simple; an extremely reliable, versatile, and modular platform, capable of tool-less configuration and caliber changes in minutes by swapping the bolt head, barrel and magazine. Unfortunately, much like a mythical creature, the caliber conversions have never been seen. Until now.
Finally, after many years of development, we are excited to announce the first of many new caliber conversions for the ACR. With fully ambidextrous controls, improved ergonomics, an ultra reliable gas piston operating system, and tool-less configuration and caliber adaptability, the ACR is now the most field adaptable Modern Sporting Rifle Platform available.