ACR Caliber conversions from Bushmaster & Remington

The Adaptive Combat Rifle Originally by Bushmaster promised us barrel caliber conversions and a very adaptive long rang medium range and short range rifle. Hince the name Adaptive Combat Rifle. Well still only one caliber 5.56 no 6.8mm SPC . What the hell Bushmaster? Now Remington has come to manufacture this rifle, and they have improved it with shaving off some weight and a slight resdeisn but still we don't care give us an ACR already or take it back. Glade I found this old magazine. Check it out.