RIA 20 DSC

"RIA 20 DSC Deep Space Combat - hermetically modded, high power assault rifle built for dependability in any combat situation."

-Official description

Overview
Good against everything except for chitinous hide shielders and bloaters, the physical resist necrosis spawn, and other physical resisting bosses. Being a semi auto with a massive 15 rps and good good damage, RIA 20 DSC is good both for sniping shamblers and spitters with ease, or destroying an entire horde if you spam left click quick enough.The red version is one of the weapons with the most dps in the game (if you reach its full potential): 400.0 * 15.0 = 6000 dps, perfect to kill any boss apart from the physical resisting ones.

The best upgrades are Deadly, Race Modded (its Clip size is 50, which can be used, if you get to 15 cps, in only 3.3 secs), Capacity (for the same issue) and Adaptive (to kill with ease even Chitinous hide zombies.

Overall it's better in almost every way then most full auto assault rifles, such as Ronson 65-a, RIA 20 Para and CM 405 Planet Stormer.