I only have 1 AK and never took the time to learn a ton about them.
I bought mine from AIM surplus. the rommy WASR. works for what i need so don't dog on the cheap-o AK!
My question is:
I pull the bolt back and this can be with a full mag, empty mag, or no mag inserted. If I start to release the bolt slowly forward, it will catch a little bit and stay open without me holding it. Is this normal, or do i have some binding or catching going on somewhere?