Hello from East Tennessee! I just received a CMMG MK3 CBR last week and hope to take it to the range Wednesday. While not my first AR or .308, it's my first .308 AR! October 2nd is my 59th birthday and I can't think of a better way to spend it. I recently joined the Gatlinburg Sportsman Club and this will be my first trip as a member. I'm retiring on December 31st. and looking forward to weekly rifle/carbine shooting. I've been shooting pistols, mostly 1911's, at Sevier Indoor Range for the last five years or so. Just to say hello! Cheers.. Ron