User blog comment:TheAmazingBBP/Next FF/@comment-3545712-20110604020451/@comment-24476373-20110604031827

I may be wrong, but I believe the civilian version of the ACR was made by Bushmaster, and the Military version by Remington.

IRL, the Armed Forces are running a contest to find the best rifle to replace the M4A1. From what I know:


 * FN Herstal may or may not enter a gun into the contest.
 * Heckler & Koch will enter the HK416.
 * Remington will enter the ACR.
 * Smith & Wesson are currently designing a rifle to enter into the contest.

In the FF, the ACR won.