Bushmaster's ACR (Adaptive Combat Rifle) redefines the term "modular" with the extraordinary ability to change calibers, barrel lengths, and stock configurations in minutes, without the use of tools. A versatile and adaptive rifle, it was built specifically for law enforcement and commercial markets. It's tested and proven reliable in the most brutal conditions on earth. The ACR features fully ambidextrous controls including magazine release, bolt catch and release, fire selector, and non-reciprocating charging handle. The high-impact composite lower receiver has a a textured magazine well and modular grip storage. The adjustable, two-position, gas piston-driven system allows for suppressed or unsuppressed firing, and the 16.5" cold hammer-forged barrel is FNC-treated for maximum durability, longevity, and reliability. The folding, multi-position telescoping stock has a rubber buttpad and sling mounts.
The Basic ACR has a high-impact composite handguard with a heat shield and accepts rail inserts and an AAC 51T flash hider.