tgreening, why my choice?
Already have a Bushmaster AR-15 and have been very happy with it. Also have a cheap AK just for makin noise. As for my choosing the SCAR over the ACR it came down to the feel of the rifle. I spent a LOT of time handling both and the ACR just doesn't feel as solid. The SCAR also accepts any AR pistol grip where the ACR grip is part of the plastic molded frame. I've got some skillet hands and use a thicker grip with adjustable swells. I've had an FN Ps90 for several years and am a fan of their machines. Nothing against Bushmaster, but the ACR is basically a copy of the SCAR anyway. Got a good deal on it that I couldn't pass up. FN seems to have brought their prices down in responce to the ACR.