ARMS40L-P: A.R.M.S. #40L-P Precision .50 MOA LOW
PROFILE FLIP UP REAR SIGHT - AR15 BUIS Rear Sight
ARMS #40L-P 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.® #40L-P
Low Profile Flip-up rear BUIS sight is designed to be a cowitness backup
sight that can deploy in a split second when optics have failed. With a
miniaturized windage knob and low mounting height, this ARMS BUIS is 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 is acquired by adjusting the standard M16A2/M4 front sight
post.
The newly designed, Top Notched dual leaf aperture has aiming notches for 500-600 meters, as well as the 250-300 meter Dual Leaf Peep Aperture and smaller miniature
windage dial design allow the A.R.M.S.
Low Profile #40L-P spring loaded flip-up rear BUIS sight to sit nearly flush with
the top rail when mounted behind an A.R.M.S. base riser.
Designed for U.S. Special Operations Forces and under contract with Crane Naval Surface Warfare Center.
The P stands for precision
A.R.M.S. #40L-P Low Profile BUIS Specs:
- 250-300 Meter CQB Dual
Aperture
- Unique Dual Leaf Aperture
- 500-600 meter top notched apertures
- Miniature Windage Dial: .50
MOA per Click
- Mounts to Picatinny Rail Receivers
- Cowitness with M16A2 Front Post
- Weight: 1.7 oz
- Made In: USA