Some firearms were having wrong muzzle flashes, so i fixed that.

Changes:
>5.56mm pistol - changed muzzle flash to a handgun one.
>That Gun - changed muzzle flash to a handgun one(uses the same projectile as 5.56mm pistol).
>.45 Auto submachine gun - created new projectile with a handgun muzzle flash.
>9mm SMG - same as .45 Auto SMG.
>Vance's 9mm SMG - same as .45 Auto SMG.
>10mm SMG - same as .45 Auto SMG.
>Sleepytyme - same as .45 Auto SMG.
>12.7mm SMG(Default and GRA) - same as .45 Auto SMG.
>Assault Carbine(Default and GRA) - created new projectile with an assault rifle muzzleflash.
>Brush Gun - changed muzzleflash from a handgun to a rifle one.
>Medicine Stick - same as Brush Gun.
>Light Machine Gun - same as Assault Carbine.
>Bozar - same as Assault Carbine.
>Survivalist's rifle - created new 12.7mm projectile with assault rifle muzzle flash(just like the Service rifle).
>Trail Carbine - changed muzzle flash from a handgun to a rifle one.

Installation: Drop it in your Data folder and enable it through your launcher or mod manager.