This is a compact very robust Airsoft sight, great Quality, with Illuminated Red Dot Reticule.
They can be used on Pistols, Airguns, .23, Airsoft Guns, .22, Paintball Guns or Cross Bows etc.
Very Clear Sharp 2-3MOE Reticule.
Push the button on the front to switch it on & off
& Adjust the Brightness.
Ideal for Fixed Targets from 10yds-Infinity.
Plus moving Targets, Hunting & Skirmishing.
This is very easy to zero up with two adjusting screws.
Brilliant to use with both eyes open.
They use a standard CR2032 Battery.
Very solid all Metal construction.
You can adjust the height of the sight by adding or removing the middle mount block.
The FC1 Prismatic Red Dot Sight is virtually parallax-free and has 14 brightness settings for its 2 MOA dot. These Red Dot Sights are controlled by a single push-button and has an auto shut-off feature that preserves the already incredible 5,000 hours of battery life. The FC1 Aluminium Red Dot Sight is housed in a solid block of 6061-T6 aircraft-grade aluminium and requires just 1.5in of rail space on your firearm, so it's perfect for carbines, SMG's, or shotguns. For a compact, lightweight red dot sight that will impress, choose the FC1 15mm x 21mm Red Dot Sight.
Features:-
Virtually Parallax free prism optical system with a clear compact lens.
Excellent size for carbines, sub-machine guns, and shotguns.
Single button LED brightness control.
Compact and rugged CNC machined aluminium housing.
Requires only 1.5 inches of rail space.
Meets military MIL-STD 810G durability testing standards to insure the highest quality and reliability.
+/-40 MOA adjustment in both elevation and windage.
Auto shut off feature: 10 hours if no movement.
Removable spacer to suits on low profile guns.
There is an integrated 20mm mount so they fit straight onto the weaver rails on Airsoft Guns.
You may need the 11mm - 20mm Adapter Mount to fit this Scope to standard British 11mm Air Gun sight rails.