What would be a good FCG to use? I'm new to the whole modification of guns thing. When I find them they're single and double hook and honesly I don't know one from "Adam's house cat." I do know you get what you pay for, I don't want to be a cheapskate nor do I want to sink money I can't afford into a gun. So any input on what's what and what works best on a Saiga .308 with a T6 stock would be appreciated.