TPG-1 was released a one or two months ago, and I must say, Its the best GP Sniper Rifle and is better than some NX Sniper Rifles. This gun is VERY accurate, 98 Point accuracy. It's been tanked by heavy vesters, but againest light vesters, I'd say you have a 95% of killing them. The difference between the regular TPG-1 and the TPG-1 Pro is higher portability, a L11A3 scope, and a cool skin.
The DSR Subsonic is the best NX Sniper. It has a 97 Point accuracy(same goes for DSR-1), a silencer(doesn't reduce damage), and is a 1-hit sniper rifle. The DSR Tactical is the most accurate sniper in the game, but it isn't 100 Accuracy. It has a higher portability, Higher accuracy, and Higher RoF. Its a Myst-N Rare so have fun while it lasts. The regular DSR-1 is same as a Subsonic but has 99 Damage, But you will still do lots of 1 hit kills. 2 Shots still occur though, Especially with long distance so not made for Killcreek. Definitely the best NX series sniper.
The most popular sniper series in the game, but not necessarily the best. The L96A1 Series all have a 90 Point Accuracy. It will piss you off, 100% Guaranteed. The Arctic Wolf and L96A1 Ghillie are the most tanked weapons in the L96A1 Series. I usually don't have a vest on, and It will leave 1 HP but it happens rarely, sometimes more then often. If you are a noob, get a more accurate sniper. The L96A1 are good If you know how to use it. The L115A2 and L115A3 are including because they are basically the same except for a 91 point accuracy. I'd get the L115A3 over the Arctic Wolf because of the L11 scope and more accuracy.
Before the DSR Series came out, the M200 Series were the best. The M200 Ghillie has a 94 Point Accuracy and the M200 has a 92 point accuracy. They have a weird scope which can mess you up, but these guns are the best at No Scoping. M200 is released at Command Sergeant Major V or CSM-5. They are known as Intervention for Modern Warfare 2 Players. Not very popular since TPG-1 and DSR came out.
Known as the Barret 50 Cal. The M107CQ has a 91 Accuracy, but this gun has something special. It can double zoom which adds to your accuracy. The M107CQ Air force and the M107CQ SE have a 92 point Accuracy and the M107CQ SE Ghillie has a 93 point accuracy. These guns are best used when camping. If you play Kill creek, this is your gun. Not much to say. They aren't Semi-Automatic like in Modern Warfare 2. They actually have a low RoF(10 Point).
I know these have been made before, but I was bored. No QQ or flame.