Aim-O JT3- Micro 3x Magnifier BlackJT3 is a micro sized magnifier manufactured by Aim O one of the most recognizable airsoft optic manufacturers on the market. The product is CNC machined from aluminum alloys and coated in a black, non reflective finish. The utilized side tilting mount is compatible with Picatinny rails and offers solid, zero retaining attachment. Multi layered, scratch resistant lenses were used in the construction of the magnifying tube, and they provide crisp and