Line up targets accurately with the Red Dot 20mm Weaver Rail Sight. This open sight has a tubeless design, eliminating blind spots and that tunnel vision effect. Nine levels of brightness are available, making it easy to get precise aim. Compatible with any 20mm weaver tail.

Why choose this sight?

• Mounts to any weaver-style RIS rail
• Tubeless design eliminates blind spots and tunnel vision effect
• Parallax corrected and unlimited eye-relief
• 9 different brightness levels
• Adjustable for windage and elevation

Why not?

• No magnification power
• Adds on weight and bulk to your weapon

Next level product: Ncstar Vism Red Dot Sight Flashlight

Pro Tip:
A RIS (rail interface system) is a catchall term referring to rails on a gun body used to attach accessories. These include styles such as the weaver and picatinny. The most common accessories to attach are scopes, sights, and lasers.