- Rugged aluminum and stee flip up rear sight
- Uses the standard A2 rear sight aperture
- Windage adjustments .75 MOA
- 100% Made in the USA
- Black Finish
A.R.M.S. Inc. (Atlantic Research Marketing Systems) was founded in 1980 by Dick Swan, Sharon and Mildred Swan. The goal was to create, manufacture, and market advanced products for the shooting public. Our innovation in design has garnered over 100 patents. Military’s of both domestic and friendly nations, took notice of our abilities. To date, 42 of our inventions have been awarded a U.S. NSN (National Stock Number), certifying that our products are suitable for our troops use in the defense of America.