1. Unknown if accessory barrels are available in stainless. I have seen though that a few here have posted about ordering and receiving them so it seems they can be had through the barrel accessory program.
2. The standard Handi Rail is 5" long. The Ultra rail is 6" long and has a screw in the front part that can be lowered to contact the barrel and help keep the front of the scope rail from bending, it is held in place by 2 side set screws when it is adjusted. The Ultra rail is about $3.00 more.
3.Yes, laminated stocks are available from NEF, they are listed in the barrel and accessory "catalog" available just for asking from NEF.
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