Forum:How to attach weapon mods?

i have procured a barrel extension for a .357 revolver i'm currently carrying. selecting in pipboy does nothing. aanyone know how i attach this thing? as it so far has not been readily explained.


 * Highligh the weapon in your inventory and press x (PC), LB (xbox) or whatever LB is called on PS3. Then you'll get an option to install the mod. --Anon undefined 01:06, October 21, 2010 (UTC)