Here is a summarized list of all changes (all are quite small). Note that an Exotic is affected by the base gun changing unless it reassigns the stat already, e.g. the Dual Macs were affected by the firerate nerf of the base Mac10.
- AUG: Nerf: recoil
- FAMAS: Buff: accuracy, recoil
- Glock: Buff: muzzle velocity
- HUGE: Nerf: recoil
- Judge: Buff: minimum range, muzzle velocity
- M1 Garand: Buff: recoil
- M16: Buff: accuracy, muzzle velocity, Nerf: recoil
- M3 Super: Nerf: recoil
- Mac10: Nerf accuracy, recoil
- MP5: Nerf: recoil
- P228: Buff: max range, muzzle velocity
- P90: Nerf: recoil
- Pistol: Buff: accuracy, recoil, Nerf: max range, muzzle velocity
- Rifle: Buff: firerate Nerf: recoil, semi-automatic
- Sawed-Off: Nerf: firerate, minimum range Buff: maximum range
- SG550: Buff: damage, Nerf: firerate, headshot multiplier
- Shotgun: Nerf: recoil, minimum range
- SPAS-12: Nerf: minimum range
- UMP45: Buff: firerate, Nerf: accuracy, recoil
Exotics
- Berserker: Buff: damage, Nerf: recoil
- Dual Crowbars: Buff: push delay
- Dual Mac10s: Nerf: accuracy, recoil, reload speed
- M3 Garand: Buff: firerate
- Rab-Worc: Nerf: damage, push delay
- Sniper Shotty: Buff: damage, headshot multiplier, Nerf: bullets
- Super Sawed-Off: Nerf: firerate, launch power
- Tranq Rifle: Buff: damage, delay, recoil, automatic
- Vampiric Deagle: Buff: accuracy is perfect, you take 15 damage instead of 20, Nerf: you heal 30 damage instead of 40
