ACCUTACT ANGLESIGHT

Specs from Manufacture: Weight 3.9 Oz.(110g) QR & PLQR 4.3Oz. (122g)-- Length /width / height 1.8"x2.3"x2.75" (with mount) 46x58x70 mm (with mount)-- Temperature Operational: -30ºC to 70 ºC-- Storage: -39ºC to +100 ºC-- Housing and mount Material Nylon 6-6 with 60% Glass Fiber Stainless Steel-- Environmental Water and fog proof (sand/dust)-- Color/Finish Black, non reflecting housing material-- Mount Picatinny rail mount (MIL-STD 1913)-- Optical aperture 1"x1" (24X24 mm)-- Housing rotation 360 º-- Compatibility Works well with red dot/holographic sights, laser sights, iron sights, Tandem sight assemblies and NV sights.