Give Will Bilozir a cal at (403) 938 6066
he can give you all the info you need for the 410, and also sell you the proper components needed to make your 410 into a real killer!
people either love or hate the 410, those that use it only for grouse seem to think it's the next best thing to sliced bread - some skeet shooters tend to look at it in a different light!
Cat