I'm considering buying a tactical rifle that can also be used for big game hunting in a SHTF scenario. The AR-10 platform in .308 Win seems to be most suitable for what I have in mind, but I don't have any direct experience with the AR style rifle, so I thought I'd ask the "old salts" here for opinions/ experiences. The Remington R-25 has the advantage of looking more like a hunting gun and less like an EBR, which would make it easier to slide past my wife's (slightly distorted) sensiblities, but it's gotten mixed reviews. It's reputed to be essentially the same rifle as the DPMS LR-308, but "essentially the same" and "identical" aren't the same thing.
Do any of you here have any advice?