The barrel is threaded into the action, if it's loose, you're going to need to take it to a gunsmith.
They can add shims to the barrel so that it's tight and the lug for the magazine tube ends up in just the right place.
Is the barrel really loose or are you having accuracy issues?
Yes you can but you have to make them in a mod, i would search them up in google for a mod that you can create your own or you have your own ready made for you.
well theres cliff mod rocket mod fishy mod night blood gultch mod jerrassic park mod sniper mod no gun mod spiner mod bumper cars elite mod pelican mod echo 116 and more i dont know because you can make your own mods
you don't it's a mod.
mod
Garry's Mod doesn't have its own sound effects and stuff, so you have to add them. I've been trying to find a way how to add my own sound effects to Garry's Mod, but I haven't found out a way yet.
Yes.
own a server or ask the owner to make you admin
You can on the PC version with mod tools
No, as long as it is not a mod and its your own idea it is not
just go to www.flecko.com
Notch Did. It is said that he has the mod installed on his own copy of minecraft.
You can mod halo 2 on the computer by enabling some mods downloaded from halomaps.org, or you can make your own using those tools.