This is just a summary of the infromation that is being regularly scrapped and improved on website called Nukacrypt. I suggest that you visit it, go to search, press advenced search, input the weapon name and press the Weapon filter, then browse the results. Weapon objects on this website have a mod-configurator, that allows you to check datamined details of the mods you are interested in. Currently, this is the most efficient method of learning how to configure a weapon.
| Receiver Trait | In-game description | Datamined values from nukacrypt.com | 
| Automatic | Superior rate of fire. Inferior range and damage | Auto-weapon action point cost modifier -10% Attack Damage | 
| Calibrated | Superior critical shot damage | 34% higher Critical Damage multiplier | 
| Fierce/Snappy | Superior rate of fire and critical damage | 17% higher Critical Damage multiplier 17% increased Fire Rate 5% action point cost reduction | 
| Focused Automatic | Automatic fire, Improved hip-fire accuracy | Auto-weapon action point cost modifier 1.5% transition to sighted time reduction | 
| Hardened | Superior damage | 25% higher Attack Damage | 
| Powerful Automatic | Improved automatic fire, damage | 12.5% Attack Damage Auto-weapon action point cost modifier | 
| Hair Trigger | Superior rate of fire | 10% action point cost reduction 33% higher Fire Rate | 
| Refined | Improved hip fire accuracy, damage | 12.5% higher Attack Damage 1.5% transition to sighted time reduction | 
| Severe | Improved damage, critical shot damage | 12.5% higher Attack Damage 17% higher Critical Damage multiplier | 
| Speedy | 17% higher attack speed 5% action point cost reduction | |
| Steadfast | Improved rate of fire, hip-fire accuracy | |
| True | Superior hip-fire accuracy | 3% transition to sighted time reduction | 
| Tweaked Automatic | Improved critical shot damage, automatic fire | 12.5% Attack Damage Auto-weapon action point cost modifier | 
| Tuned | Superior rate of fire and damage | 12.5% higher Attack Damage 17% increased Fire Rate 5% action point cost reduction | 
| Vicious | Improved hip-fire accuracy, critical shot damage | 17% higher Critical Damage multiplier | 
| Barrel Trait | In-game description | Datamined values from nukacrypt.com | 
| Stub | Closest range | +36 min Range +72 max Range | 
| Short | Medium range | +60 min Range +108 max Range | 
| Long | Longest range | +108 min Range +192 max Range | 
| Aligned | Improved recoil, hip-fire accuracy | 5% action point cost reduction 1.5% transition to sighted time reduction | 
| Stabilised | Superior recoil | no additional data, but in practice it improves recoil | 
| True b | Superior hip-fire accuracy | 3% transition to sighted time reduction | 
| Grip Trait | In-game description | Datamined values from nukacrypt.com | 
| Aligned | Improved recoil, hip-fire accuracy | 5% action point cost reduction 1.5% transition to sighted time reduction | 
| Bruising | Superior Bash damage | 50% higher Bashing damage | 
| Forceful | Improved Bash damage, recoil | 5% action point cost reduction 25% higher Bashing damage | 
| Precise | Improved Bash damage, hip-fire accuracy | 1.5% transition to sighted time reduction 25% higher Bashing damage | 
| Stabilised | Superior Recoil | no additional data, but in practice it improves recoil | 
| True | Superior hip-fire accuracy | 3% transition to sighted time reduction | 
| Magazine Trait | In-game description | Datamined values from nukacrypt.com | 
| Large | Inferior reload speed, superior ammo capacity | 3% transition to sighted time increase 10% action point cost increase 50% ammo capacity increase 20% reload speed decrease | 
| Perforating | Superior armor penetration | 20% action point cost increase Adds “enchModArmorPenetration” with value 1 to Enchantments | 
| Piercing | Improved reload speed, armor penetration | 15% reload speed increase 10% action point cost increase Adds “enchModArmorPenetration” with value 1 to Enchantments | 
| Quick | Superior reload speed | 5% action point cost reduction 30% reload speed increase | 
| Stinging | Improved armor penetration, ammo capacity | 3% transition to sighted time increase 10% action point cost increase 25% ammo capacity increase Adds “enchModArmorPenetration” with value 1 to Enchantments | 
| Swift | Improved reload speed, ammo capacity | 3% transition to sighted time increase 5% action point cost reduction 25% ammo capacity increase 15% reload speed increase | 
| Additional Trait | In-game description | Datamined values from nukacrypt.com | 
| Compensator | Improved per-shot recoil. Improved recoil control. Reduced range. | -9 minRange -18 maxRange Adds remapNode to Keywords | 
| Muzzle Brake | Improved per-shot recoil. Improved recoil control. Reduced range. | -6 minRange -12 maxRange Adds “dn_HasMuzzle_Compensator” to Keywords | 
| Suppressor | Silences weapon. Exceptional per-shot recoil. Improved recoil control. Poor range. | -6 minRange -12 maxRange Sets initial value of SoundLevel to Silent OVERRIDES PROJECTILE TYPE Adds “HasSilencer” to Keywords | 
| Optics Trait | In-game description | Datamined values from nukacrypt.com | 
| Reflex | Better Focus and sighted accuracy | 15% action point cost reduction 10% transition to sighted time reduction | 
| Sights | Improved focus and better sighted accuracy | On pistols: 7.5% action point cost reduction 5% transition to sighted time reduction Otherwise: No changes other than visual | 
| Short | Improved magnification | |
| Medium | Better magnification | |
| Long | Superior magnification | |
| Recon | Tracks targets | Add EnchReconScopeEquipped with value 1 to Enchantments | 
| Night Vision | Night vision. |