Simple. The trusty sawn off from Stalker, firearm of choice for the average Zone Banditry Enjoyer. Get yourself out of Rookie Village with the most premium of shotguns. Either that or go to Australia's outback, find yourself a V8, get a little mad.
Remember; No Refunds.
Use posing tools to resize/reposition to your liking, though it's pretty solid right out the box. Additionally, request more ports anonymously here; https://strawpoll.com/ajnE1za1AnW (Try to make sure it's appeared in a game before, if it has no model online then I cannot port it.)