The A2 rear sight is one of the most capable sights setups found on a military rifle. It is such a good sight that it is used to this day in high power rifle competition. A product of the US Marine Corps upgrades to the M16 which would become the A2 configuration, it is enhanced over the original A1 sight by the addition of an elevation wheel and its tool-less adjustments. This kit is all the parts needed to complete the rear sight assembly on an A2 upper or carry handle. It can complete a fresh built or refurbish an existing upper.
The Rock River A2 Standard Rear Sight, is crarfted with focus on functionality and resilience. Designed to be a dependable sighting solution, this sight is built to the high standards for which Rock River Arms is known, providing a durable and accurate rear sight option for AR15 pattern rifles.
Constructed to withstand the rigors of regular use, the A2 Standard Rear Sight is machined from sturdy materials, ensuring its structural integrity under various conditions. It incorporates essential features for practical shooting.
Rock River is an old school manufacturer. Part of the original hard core Mil-Spec manufacturers like Colt, LMT, Bushmaster, CMMG, and the like. They make no-BS parts. The RRA rear A2 sight is removable and solid 6061 forged aluminum. RRA also is a major name in National Match competitions.
While Rock River Arms is recognized for producing competition-level sights, this A2 Standard Rear Sight reflects the company's dedication to quality across its product line. It is a workhorse rather than a show horse, aimed at shooters who require a reliable aiming solution that complements the practical aspects of shooting.
For enthusiasts focused on enhancing their firearm without the need for specialized competition features, the Rock River A2 Standard Rear Sight is a solid, no-nonsense choice that fulfills the fundamental requirements of a rear sighting system.
