There is no definitive answer to what the best sniper in COD Mobile is, as it depends on personal preference and playstyle. However, here are some of the most popular and effective sniper rifles in the game, according to various sources:

• DL Q33: This bolt-action sniper rifle is often considered the best general-purpose sniper rifle in the game due to its high damage output and precise single-shot capabilities.

• ZRG 20mm: This sniper rifle is another popular choice due to its high damage output and the ability to one-shot anywhere in the body with the Anti-Vehicle mag attached.

• Rytec AMR: This sniper rifle is a versatile all-around option that works well in both close-range and medium-range encounters.

• Outlaw: This sniper rifle is one of the fastest in the game and can be a tool of total domination with the right loadout.

• Koshka: This sniper rifle has become one of the most used snipers in COD Mobile due to its fast ADS speed and high accuracy.

Its worth noting that some players also prefer using marksman rifles, which are a hybrid between sniper rifles and assault rifles. The SPR and Kilo Bolt-Action are two popular marksman rifles that can be effective in the right hands.

Ultimately, the best sniper in COD Mobile is the one that suits your playstyle and preferences. Its recommended to experiment with different sniper rifles and attachments to find the one that works best for you.