User blog comment:FAL expert/ACR/@comment-1484645-20100812164134

Qw3rty!'s right, you can switch out the receiver on the ACR to an AK receiver. And the ACR is my preferred AR in MW2. And Qw3rty!, FutureWeapons is awesome. It sucks they never came out with a Season 4. I got tired of watching the same episodes over and over.