SRS99-S7 AM sniper rifle
From Halopedia, the Halo wiki
The Sniper Rifle System 99-Series 7 Anti-Matériel (SRS99-S7 AM), also named the S7 Sniper, is a gas-operated anti-materiél sniper rifle used by the United Nations Space Command, part of the widely-used SRS99 series of weapons manufactured by Misriah Armory.
The SRS99-S7 AM is a semi-automatic, gas-operated sniper rifle that fires 14.5×114mm rounds. In appearance, the SRS99-S7 AM bears great similarity to the SRS99-S5 AM sniper rifle, with the scope being similar to the one used by the SRS99-AM sniper rifle.
The weapon's exterior has a Code 128 barcode, which when scanned translates to S7 Sniper.
The Sniper Rifle is a precision power weapon, which fires highly damaging projectiles at near instantaneous speeds. It features two levels of zoom, and a magazine of 4 rounds. This makes it a powerhouse at long ranges, capable of killing most enemies, including enemy players in multiplayer, with one headshot, and outranging other weapons like the Battle Rifle significantly. To compensate for its power, it is a relatively rare weapon, and ammo for it is difficult to find.
Non-canon and dubious canon appearances
List of appearances