Hi, Been working on this gun for a few months. Lower receiver done , bolt modified to WSM size and the bcg complete. I've modified a couple of followers in the magazines and can put 11 to 13 rounds in without problems. Just waiting for my barrel to be finished. Just would like to find out if anyone has a working 270wsm or a 300wsm? Hear of several AR WSM's but have not seen any. Any information will be appreciated. Mike H