Track effortlessly and easily with the sleek and stylish NcSTAR AR15 Green Laser Sight. These Green Laser Sights from the pioneers at NcSTAR feature an ambidextrous button design that allows you to quickly adjust your settings on the fly. With a rear mounted strobe, the NcSTAR A2 Iron Front Sight Laser is ideal for stunning your target before it has a chance to escape. Lightweight, affordable, and durable the NcSTAR VISM Green Iron Sight easily mounts to your existing firearms rail guard without the help of a gunsmith. Specifications for NcSTAR AR15 Green Laser w/A2 Iron Front Sight Post: Manufacturer: NcSTAR Color: Black Beam Color: Green Attachment Type: Weaver Battery Type: CR123A Gun Model: AR-15 Length: 3.6 in Height: 1.6 in Weight: 4.8 oz Fabric/Material: Aluminum Condition: New Mount Type: Weaver NcSTAR AR15 Green Laser Sight NC-LS-AR15GL AR15/M4 Green Laser with Strobe and A2 Iron Front Sight Post Fully adjustable Green Laser: Freq. 532nm, Class IIIa Laser, Maximum Output: