I would like to get in put on this rifle, I recently bought one at a gun show and I really enjoy this rifle it's high quality, great finish and furniture are a major decision in buying the M70. Some questions I have on this subject is, 1. Is this rifle made at the Zastava plant already on double stack form. 2. Is the bolt in this rifle made for double stack magazines, as the bolt in the EAA sporter is made for single stack magazines 3. And is the RPK trunnion in this rifle narrow like I have heard from different sources all were mixed opinions and since it is double stack is it weaker on this area?