I don't even own a ar yet but.... I bought 8 metal 30rnd gov surplus mags for $25 each, and 2 magpul sightglass 30rnd mags for $30 each.... they have atleast 50 more 30rnd mags... Should I buy more? They also have a RGUNS Metal bare lower for $150...should i buy it? another local dealer CLAIMS he will be getting 150 polymer complete lowers in janruary, @ $150 apiece...which is a better deal? The rest of the parts should be available in six months as cheap as they were before IMO. also, I do possibly have access to DPMS Oracles, and a colt....