ARMS40: A.R.M.S. #40 STAND
ALONE FLIP UP REAR SIGHT - AR15 BUIS Rear Sight
ARMS #40 Spring Loaded Rear BUIS for the AR15/M16 flat top family of
rifles that is easily operated with bulky gloved hands. The A.R.M.S.® #40 Stand
Alone Flip-up rear BUIS sight is designed to be a cowitness backup sight that
can deploy in a split second when optics have failed. Ideal for mounting behind
or underneath riflescopes or the EOTech HWS and other red-dot sights. The A.R.M.S. sight is held in the locked down
position by a quick release lever, that can be deployed with the flip of your
finger. Initial elevation zero utilizes the standard M16A2/M4 front sight bead.
The dual flip 250-300 meter aperture is standby ready for immediate close combat use
in the event of battery failure optics. The A.R.M.S.
spring loaded flip-up sights never let you down, because they're designed to
always be there even when going thru brush or being dropped.
A.R.M.S. #40 BUIS Specs:
- 250-300 Meter CQB Dual Flip
Aperture
- 500-600 Meter Horizontal Line
Notch
- Slim Windage Dial: .75 MOA
per Click
- Mounts to Picatinny Rail Receivers
- Cowitness with M16A2 Front Post