! Configuration name !! Effects !! Corresponding base models !! Cost ([[File:Parallar symbol.png|10px]]) !! Description
|-
| '''Unported barrel''' || None || [[Ruger BlackhawkRedhawk]]<br/>[[Ruger Super BlackhawkRedhawk]]<br/>[[Ruger Super Redhawk Alaskan]] || '''50''' || Original, unmodified barrel.
|-
| '''Ported barrel''' || [[Recoil]] -1 || || '''350''' || See [[Maze Customs:Major mods#Notes|note 1]]