This red dot sight from Swiss Arms will improve the accuracy of your favourite airsoft gun. Mount it on airsoft guns, firearms or air rifles that have 20MM rails. SWISS ARMS MILITARY STYLE RED DOT SCOPE.
eBay
Vortex SPARC Dual Solar/Battery Reflex Red Dot Sight 2 MOA Weaver/Picatinny Low Mount & 1/3 Co-Witness. With a 2 MOA dot, unlimited eye relief, solar backup power and rugged construction, it’s designed for fast target acquisition and dependable use in the field.
eBay
Hawke two year warranty. Red Dot: 3 MOA. Alternatively, a small flat screwdriver or coin can be used. 1 MOA = 1” at 100 yards (29mm at 100m). The red dot sight is supplied with a honeycomb style sunshade that can be screwed into the front lens of the scope.
eBay
There is no actual on/off switch. There is an 'R' and a 'G' position; R for red, G for green, the colors of the reticles. In either the R or G position the device is turned off. Selecting any of the numbers between 1 and 5 in either color turns it on.
eBay
Follow Optics Warehouse! Universal 45° Offset Mount for Various Red Dots, Allows Versatile Aiming with the Primary Sights. Night Vision & Thermal. 7075-T6 Aluminium Alloy, Stable and Secure Platform for Frenzy Line Red Dot Sights.
eBay
Mounts included for 20mm Picatinny / Wea. or 11mm Dovetail rails. Height: 1.4" with 11mm mount; 1.6" with 20mm mount. One (1) compact red laser sight. Compact design, easy to attach to existing sights and optics.
eBay
Rifle Scope Mounts. >>> For all civilian market calbers air rifle, rimfire, centerfire. Super compact 8" length. Parallax/Focus down to 3 yards. Stepless Red/Green Illumination. Lockable BDC Turrets.
eBay
Red Dot Reflex Sight. This makes the Tier 2 match perfectly with the 3X magnifiers. The Tier 2 has an unmatched optical clarity and can withstand the physical abuse necessary for demanding end-users.
eBay