Specifications: - Buttons on left side of sight (not in back) to work specifically with NV or magnifiers - CR123 Lithium batteries; model with 65 MOA ring/1 MOA dot reticle - Compatible with Gen I-III+ Night Vision Systems (tandem operation) - Raised 7mm base with knurled cross bolt - Fits to standard 1\" Weaver dovetail/Picatinny rail |