A2 scope

This article is about the weapon attachment. For Voi hydroelectric power plant, see A2 Hydroelectric Facility.

"Huh... my ass! Well, you can forget about those adjustments to your A2 scope..."

— A Master Gunnery Sergeant to Johnson, before being cut off by the elevator.

Not much is known about the A2 scope except that it was most likely a scoped weapon attachment and was mentioned by "Master Gunns" on the level The Armory on Halo 2. "Master Gunns" had said that Avery Johnson would not be receiving adjustments to said device after he inquired on how Johnson had survived the detonation of Alpha Halo, and the Sergeant Major responded by saying it was classified.

It is safe to assume that the A2 scope may be on either the sniper rifle or battle rifle, as Johnson is seen with both quite often. The A2 scope would probably be referring to the BR55 Rifle, since A2 probably means 2x animated scope. This scope may only have a 2x zoom, as it is rarely referred to on the S2 AM Sniper Rifle.