The Bushmaster ACR redefines the term "modular" with the extraordinary ability to change calibers, barrel lengths, and stock configurations in minutes-without the use of tools. A quick-change barrel system teams with a multi-caliber bolt carrier assembly allows you to quickly change to a 10.5", 14.5", 16.5" or 18" barrel in .223/5.56 or 6.8 Remington SPC. The ACR comes standard with a 16.5" cold-hammer-forged barrel that has an innovative coating to enhance longevity and a birdcage-style hider to control muzzle flash. ACRs have an adjustable, two-position, gas-piston-driven operating system supported by hardened internal bearing rails. Each has fully ambidextrous controls and a high-impact composite lower receiver with a textured magazine well and modular grip storage. The Enhanced model has a folding, six-position telescoping, high-impact polymer stock with a rubber butt pad and three-sided aluminum hand guard with integral MIL-STD 1913 rails for accessory mounting. All ACRs have Magpul MBUS front and rear flip-up sights and come with a 30-round magazine.
Enhanced:
All the features of the basic ACR® with these additional features:
- AAC® BLACKOUT® flash hider with exceptional signature reduction
- Three-sided aluminum hand guard with integral MIL-STD 1913 rail for accessory mounting
- Folding and six-position telescoping high-impact polymer stock with rubber butt pad and sling mounts
- Two-point push-button mounts and sling