GG&G, Inc. 45 Degree Transition Sights, Picatinny, Black Finish, Lightweight, Fixed, Back-up Iron Sights for LE, Military or 3-Gun Competition GGG-1588 If you use a magnified scope on your AR" SCAR or other flat top style carbine or rifle" you know how difficult it can be to engage targets at close range. The GG&G 45 Degree Iron Sights provide you with the ability to quickly transition between long range target engagement and closer target acquisition. These GG&G Transition Sights give you that "Edge" in tactical situations or competition. The 45 degree offset position makes it easy to transition to the iron sights by simply canting the weapon and engaging the target with the transition iron sights. Because the GG&G Transition Sight Is Ambidextrous" it is great for left handed shooters too.