I have a Manners EH1, a Manners PRS1, and Stockys Carbon M50. I actually think the Stockys has better fit and finish than the manners. My PRS1 which was won, but would have cost 1600 dollars to buy with the options I ordered, had the worst fit and finish than any of them. Stocky's was lighter as well (32oz Stockys M50, 35 Manners EH1). Stocky's definitely feels more rigid to me. I agree above, if they make it for your inlet/action requirements I'd go Stockys. Edit: This is for carbon fiber models only. I have no experience with any non CF models.