Nebraska Old guy & long time shooter here but I'm a Hi Power virgin. I realize it's a non matching mix master and certainly not collector piece. I'm just seeking what I'd hope to be a trouble free shooter that won't require a lot of tinkering and would like to hear your experienced opinions on this one pro & con. If mismatched parts guns HP's are often problematic by nature then I'll steer clear. This is one of perhaps 12-15 currently listed on GB by the same reputable wholesaler. I also realize mechanical details are few but in general....Your thoughts on it considering the asking price ? http://www.gunbroker.com/item/584244914 Thank you.