These are Sam's updated official stats.
Link:https://www.era-go.com/forum/showthr...ated-Gun-Stats
Name - Ghost M4
Freeze - 0.145
Firerate - 0.265
Spread - 0.05
Clip - 17
Reload - 0.4
Bullets - 1
Auto - N | Y
Stacked - N
Name - Vector
Freeze - 0.15
Firerate - 0.29
Spread - 0.09
Clip - 14
Reload - 0.3
Bullets - 1
Auto - Y
Stacked - N
Stats might be better a bit better on the gm4, but if you are a sparrer, the spread and reload speed helps A LOT.