Lead F size shot?

[PAINTBALL GUY 3]

Hello all, I did alittel looking around and can't seen to find any on the net.

See, I looking for this shot because I'm setting out to build myself a Pellet (I guess BB) carbine in ether .177 or .22 caliber and want to use a barrel liner for the barrel. Being that you can't use a .22 cal pellet in a .22 rimfire barrel (pellet are .218-.219), F size shot would be the way to go if I chose .22 cal.

So any idea where I can get the stuff?

Thank you.

 

[Nine]

F is a steel shot size.

http://www.shotgunworld.com/ammo_s082000.html

 

[PAINTBALL GUY 3]

Oh, so there's no lead shot in that size? Darn.
Do ya think it could be shot out of a rifled barrel?