Had a SpeedFeed pistol grip stock. Swapped it out for an ATI top folder setup. General workmanship seems okay, but I did need to use my Dremel tool to grind a tiny portion a nylon away from the stock lock-up catch, for it to click snugly into place. Not really a problem. The main reason I bought this stock is because it has an unconditional lifetime warranty. If it breaks, send it back. I like that alot. I can be hard on equiptment and If it breaks, its nice to know I have some recourse. There is a 5 shot shell holder on the folding stock as well. I am waiting for a Portland gun show to come up this next month, so that I can get the ATI vertical foregrip. This foregrip has the ability to hold a surefire or mini-maglight in the bottom of its well. I havent fired my shotgun with the new stock on it yet, so i cant comment on how comfortable it is but the smaller space needed for the weapon is very handy.
michael