I like the standard old A2 stock...yeah I know it doesn't do any of the cool things all those other stocks you guys use, but it does have a bit of storage, it doesn't have any affinity for facial hair, it cleans real easy at the car wash, and it does support the main spring tube, but best of all it has lots of room for stickers of My little Pony and Scooby Doo. You can usually find take offs from the guys who just have to have the cool collapsing stocks for under $40.00 complete including tube, spring, and buffer