I am planning on a AMD-65 as my first build. I will be using a ohio ordinance works receiver. Seems to many people have had delivery and hardness issues with the vulcan. i have a few quetions though. Will the amd-65 use standard AK style magazines? The kits at interordinance are on sale for $80.00 has any one tried their kits? Are they a decent company? Are the vulcan receivers still too soft?