Spout for black powder bottles

[Naphtali]

Please identify spout-caps that replace caps of one-pound bottles of Swiss brand FFg and FFFg.

[Bluesmoke]

I have seen them( online) at Track of the Wolf.

Being thousands of miles distant, I use a silastic tube cap and drill the appropriate diameter hole in the metal cap that tops the powder can. Don't forget that after you use it, to insert a full seal gasket  in the cap to keep the powder from sucking moisture.

[P.W.Berkuta]

Get yourself a tubless tire valve stem - remove the Schrader valve - drill a hole in the powder's screw on cap the size of the undercut of the valve body - pull the valve body through the powder's screw on cap and there you have a pour spout with a screw on nozzle cap, air tight -- easy-peezy !

[T*O*F]

I've got 3 of them in stock.  They are $3 apiece.  How many do you want?  Shipping is probably more than they are worth.
You can have them all for $15 shipped.

[AuldGoat]

Try a plastic, er, thin horn, bottle used for condiments, at the grocery store. The top fits the threads on the powder can.

Will