I have one of the Centerfire Systems Bulgarian AK-74s on it's way and have read a few buyers have had keyholing issues. I have yet to order any ammunition for this as I was planning on buying a crate when I have the funds. However with their ten day return policy I would like to take it out for a test as soon as I get it. Does anybody know if there are any local dealers of the 5.45x39? I know that the best deal is surplus (aim surplus has 1080rnds at 119 for 2 or more spam cans), but I just need a few boxes of Wolf to test her out.