i am thinking about scopeing an AK,maybe an AR,in the "scout" or on hand guard position instead of in the flat top or side rail position. i have NO experience in this area and am seeking input: experiences,opinions,ideas. i know that a lot of red dots are 0 mag so position is no issue. which products laser/red dot,scout scopes have worked best in this setting? budget is an issue-say $300ish. thanks.