| '''[[7.62x25mm Tokarev]]''' || ''[[Maze Customs magazines#1911DS|Custom 1911DS Tokarev magazines]]'' ||
|-
| '''[[9x19mm Parabellum]]''' || ''[[Maze Customs magazines#1911DS|Custom 1911DS 9mm P-18 magazines]]'' || [[Para P-18]]
|-
| '''[[9x25mm Dillon]]''' || [[P-16 magazines]] ||
! Configuration name !! Barrel length !! Other effects !! Corresponding base models !! Cost ([[File:Parallar symbol.png|10px]]) !! Description
|-
| '''Full size''' || 5 inches || None || [[Para P-14]]<br/>[[Para P-16]]<br/>[[Para P-18]] || '''100''' || Original 5 inch barrel.
|-
| '''Longslide''' || 7 inches || Weight +1 tier || || '''200''' || Installs an 7 inch barrel and matching long slide.
! Configuration name !! Effects !! Corresponding base models !! Cost ([[File:Parallar symbol.png|10px]]) !! Description
|-
| '''Unported barrel''' || None || [[Para P-14]]<br/>[[Para P-16]]<br/>[[Para P-18]] || '''50''' || Original, unmodified barrel.
|-
| '''Ported barrel''' || [[Recoil]] -1<br/>[[Weapon accessories#Silencers|Silencers]] are rendered ineffective || || '''450''' || See [[Maze Customs:Major mods#Notes|note 1]]
! Configuration name !! Fire modes !! Corresponding base models !! Cost ([[File:Parallar symbol.png|10px]]) !! Description
|-
| '''Original''' || Semi-auto || [[Para P-14]]<br/>[[Para P-16]]<br/>[[Para P-18]] || '''50''' || Original semi-automatic configuration.
|-
| '''Lebman mod''' || Full-auto only, AutoROF 8<br/>Weapon category becomes '''Auto pistol''' (or '''Submachine gun''' if the '''Inglis stock''' is also installed) || || '''200''' || Converts the firearm to full-auto only. Rate of fire ~1000 RPM.
! Configuration name !! Effects !! Corresponding base models !! Cost ([[File:Parallar symbol.png|10px]]) !! Description
|-
| '''Original frame''' || N/A || [[Para P-14]]<br/>[[Para P-16]]<br/>[[Para P-18]] || '''50''' || Original pistol configuration.
|-
| '''Rail Gun frame''' || Light mounts: 1x Short interface || || '''150''' || Replaces the frame with a railed model.
! Configuration name !! Optics !! Corresponding base models !! Cost ([[File:Parallar symbol.png|10px]]) !! Description
|-
| '''Iron sights''' || None || [[Para P-14]]<br/>[[Para P-16]]<br/>[[Para P-18]] || '''50''' || Original iron sights, no optics or mounts.
|-
| '''Integrated RDS''' || Integrated [[Weapon accessories#Red dot sights|red dot sight]] || || '''700''' || Installs a slide fitted with an integrated red dot sight.
! Configuration name !! Stock type !! Other effects !! Corresponding base models !! Cost ([[File:Parallar symbol.png|10px]]) !! Description
|-
| '''No stock''' || '''N''' || None || [[Para P-14]]<br/>[[Para P-16]]<br/>[[Para P-18]] || '''50''' || Original pistol configuration.
|-
| '''Inglis stock''' || '''S''' || Weapon becomes Class 2<br/>Weight +1 tier<br/>Weapon category becomes '''Conventional rifle''' (or '''Submachine gun''' if the '''Lebman mod''' is also installed) || || '''150''' || Attaches a fixed wooden stock to the pistol, transforming it into a short carbine.