The Yaran SR-A is a locally made bolt-action sniper rifle and the standard FND sniper gun. It holds 10 rounds, more than most bolt-action rifles.
It is a reliable long-range rifle with a big magazine for a bolt-action. The pause between shots makes it better for picking off targets one at a time than for a fast fight.
It takes standard, armor-piercing, soft-target, poison, blast and incendiary rounds. It also appears in the Pagan: Control DLC.
.308 Carbine
The .308 Carbine is a bolt-action hunting rifle that doubles as a sniper. Its unique versions El Depredador and Sobek Special make it a strong early long-range pick, and Sobek Special comes from the Cache Money treasure hunt.
Kobracon
The Kobracon, listed as the M82, is a sniper rifle that fires only blast rounds. It takes no attachments beyond its scope, and the wiki rates it the weakest sniper in Far Cry 6.
M38
The M38 is a bolt-action sniper rifle new to the series in Far Cry 6. You get its versions from the Motherland Bundle or Lola's Black Market.
Image: UbisoftMBP .50
The MBP .50 is a bolt-action sniper rifle in .50 BMG with no built-in scope. You attach optics yourself, and its unique El Tirano was meant to kill El Presidente.