I don't know if anyone else has had this problem, but after the last patch for PC some weapons that worked before are now bugged. I have searched but can't find any mod that fixes the weapons. The weapons bugged are: The Cowboy Repeater, 357. Revolver, Lever Action Shotgun, Hunting Shotgun, Grenade Luncher, and Trail Carbine.
When reloading these weapons they freeze and won't let me aim or fire them. The only way to fix this is to go into third person and move forward, which will auto move you a few steps before everything goes back to normal. So I was hoping someone can point me to a mod that fixes this, should there be one.

Try this out http://newvegasnexus.com/downloads/file.php?id=36317

This is just what I was looking for! Thank you very much Jun, you are a gentleman and a scholar.