code/modules/projectiles/gun_modules/rail.dm 
| /obj/item/gun_module/rail/scope/collimator | MARK: Collimator Sight |
|---|---|
| /obj/item/gun_module/rail/scope/x4 | MARK: Optical Sight |
| /obj/item/gun_module/rail/hud | MARK: HUD Sight |
| /obj/item/gun_module/rail/scope/collimator | MARK: Collimator Sight |
|---|---|
| /obj/item/gun_module/rail/scope/x4 | MARK: Optical Sight |
| /obj/item/gun_module/rail/hud | MARK: HUD Sight |