Providing shooters with the same great magnification properties as our battle-tested G33 Magnifier at less than half the cost this new-for-2020 product features a quickdetach fixed mount for fast and simple mounting and unmounting behind an HWS. The G30 works with all EOTECH HWS models. - Overall Length: 4.0 (102 mm) - Weight: 9.5 oz. (270 g) - Water Resistance: To 3 ft. (1 m) - Color/Finish: Black - Mount: 1 Weaver or MIL-STD-1913 rail - Magnification: 3X - Eye Relief: 2.2 (55.5 mm) - Field-of-View: 7.3