SRS99D Sniper Rifle

The SRS99D Sniper Rifle is a UNSC sniper rifle.

The SRS99D is the Halo 3-variant of the SRS99C AM Sniper Rifle.

Introduction
The SRS99D Sniper Rifle is the primary long-range rifle used by UNSC forces. It is, alongside its Covenant counterpart the Particle Beam Rifle, the most accurate, and arguably the most powerful infantry-sized weapon in both arsenals. The rifle's only drawbacks are its cumbersome reload and its bulky, thus necessarily scarce, ammunition under typical battlefield situations.