I called Troy Ind. and was told they are going to start offering their front battle sights with standard A2 sight posts. For all the people that already have the sights, they are going to retrofit them (send yours in, pay them around $40 and they send it back). According to Troy Ind, it will be about 1.5 months until they are offering the new sights/retrofitting. The gentleman I spoke to wasn't able to locate the thread size for the current post anywhere to compare to ameriglo's.
I called Ameriglo and was advised that he had sold their AK47 posts to people using Troy Ind. sights. He didn't have any around his office and the warehouse they use was closed for the day so I wasn't able to get one shipped to me today. It will be shipped tomorrow and I'll see if it truly fits. I was given a great price so even if it doesn't fit, I'm not out much.
I'll keep you guys posted.