» Sun Jul 11, 2010 1:03 pm
If you just use any shotgun a 9mm, 5.56 or a 12.7 gun no it's not, and a shotgun backed up with those other ammo weapons can take you through anything.
For fun and easier kills it is very much needed however, as the ammo on offer usually adds both damage and penetration to rounds, only the 10mm I think comes with a bad draw back against armoured foes.
Plus it makes reload less a pain, as it knocks down the ingredients needed to make ammo at a reloading bench, making easier to use as you need less base ammo to breakdown.