The FF13004 from Firefield, is a Reflex Sight that has 4 different retiles you can quickly switch to in either red or green.

In the field or in competition the ff13004,is there for you when every second lost can lead to failure, quick target acquisition is vital. Hit your target quickly and precisely with the Firefield Multi Reflex Sight. This device is perfect for rapid fire or moving target shooting, and its red and green reticle options perform well in any lighting conditions. With a choice of four different red or green reticle patterns and adjustable reticle brightness, it can be tailored to fit every marksman's needs.

Field-of-view is unrestricted, and with unlimited eye relief, both eyes can remain open, eliminating the sense of tunnel-vision that most standard riflescopes may have. Compatible with any weaver mount, the Multi Reflex Sight can be easily affixed to any firearm with a weaver or picatinny rail, giving the sight a large amount of versatility. Engineered with sturdy, aircraft-grade aluminum, this reflex sight's sleek, compact and durable frame won't weigh your firearm down.

Magnification x : 1
Field of View @ 100 yds : 105
Dimensions : 81mm x 38mm x 56mm
Weight : 4.2oz
Quick & Accurate Target Acquisition
4 Reticle Patterns
Red or Green Reticle Option
Unlimited Eye Relief
Adjustable Reticle Brightness