doom guns

anybody here ever convert a g36k into a doom rifle? or plan on it? i was hoping to do this and am looking for some pointers on were to start.

 

check out the propstore auctions for some excellent photo ref. Looks like most of them just had massive fiberglass shells over them.

Many of the background guns they used were cheapo airsoft painted silver, green, or black. Which I expected to see in films much sooner.

Njc--------------------------------