Many manufacturers offer free catalogs. Go to their web sites
From stores, traveling peddlers, or ordered from the Sears catalog (no, really- you could order guns and ammo from the catalog)
No, swords are weapons that don't run out of ammo like guns. Guns run out of ammo, not swords. Swords have infinite ammo. Their infinite ammo is their blade, not bullets. Guns run out of ammo and have to be reloaded. Some how, swords are better than guns because swords can deflect bullets. Guns uses bullets and swords uses blades.
Read your manual, or request a free catalog from Marlin. Factory load is always what they recommend.
Unless there's a mod where guns use the same ammo, none
No guns or ammo
The most popular magazine featuring guns and ammunition is "Guns and Ammo." Other popular gun and ammunition magazines include "Handguns" and "Shotgun News."
yes
yes
Vice - 2013 Guns and Ammo 1-3 was released on: USA: 19 April 2013
Guns and ammo can be acquired by going to a gun store, picking out what you want and filling out a bunch of forms and going through a background check.
there is a site called brick arms where they sell ammo, guns, mini figs, and more
No. Metal bb's will not work in airsoft guns.