The Best Sniper Rifle

Hi guys! Now is Sniper Rifle´s turn.
Sniper Rifles:L96A1 and PSG1
 

This is L96A1. A Sniper Rifle unlocked at level 27. Need 1 shot to kill someone. Supports 5 shots or 10 with Extended Mag.       

This is PSG1. A Sniper Rifle becomes avaiable for purchase after you buy all Sniper Rifles. Need 1 shot to kill someone. Supports 5 shots or 10 with Extended Mag.