ID: 77747 (RD-HS403R)
Hover or touch above to zoom
Add to Cart Add to Wishlist
Exempt From Coupons
Ships Inside USA Only
No Coupon Required Features Precision CNC machined from T6061-T6 aluminum 50,000 hours of operation on one battery; 25,000 hour battery life on setting 10 Designed for day and night use; Red - 2 MOA dot size; memory function for brightness setting Parallax-free with unlimited eye relief Unaffected by extreme weather conditions Low mount & 1/3 co-witness (AR) mount included (Works with Picatinny & Weaver rails) Shake Awake automatically turns optic on when movement is detected, optic will auto shut off when no movement is detected
The 403B is a small compact micro red dot optic. Employing Holosuns LED technology, the lifetime for one CR2032 battery can be up to 5 years. This optic features our Shake Awake technology that powers the optic on with slight movement of the 403B. It may be installed on various firearms such as shotguns, pistols ,air rifles and crossbows. The HS403B is compatible with standard mounts.
: Another great piece of technology created by Holosun is Shake Awake™. This great feature allows an optic to automatically go to sleep when the unit has not detected any type of movement or vibration in a specific amount of time that is programmable by the operator. However, once the unit senses movement, it will automatically turn itself on and recall the last brightness that was used. This great feature helps promote battery life further and insures the unit is on and ready when you need it!
Manufacturer: HOLOSUN Specifications: Dimensions (inches):
2.44 x 1.18 x 1.45
Adjustment Per Click:
Optic, Low Mount, 1/3 Co-Witness (AR) Mount, Battery, Hex Keys
HOLOSUN HE403R Shake Awake Compact Red Dot Sight w/ Low & AR Mount with your friends and fellow Evike.com shoppers!
Have an urgent question about this item? Contact us, our resident experts are standing by to answer your questions!
California Proposition 65
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov