HOLOSUN GREEN DOT SIGHT FOR RIFLE - The HE515GM-GR is an ultra durable 20mm micro sight designed for hard-use rifle and carbine applications; This rifle sight is made from 7075 aluminum and includes clear, removable/rotating lens caps, and a QD lower 1/3 co-witness (1.63") mount; It is IP68 certified waterproof and dustproof rating

HIGH PERFORMANCE - This Holosun sight for rifle features our MRS (Multi-Reticle System) with Green Super LED, 12 reticle intensity settings, Shake Awake technology, and up to 50k hour battery life; The battery is housed beneath a side mounted cap for a tool-less replacement

MULTI-RETICLE SYSTEM - This Holosun green dot sight is equipped with MRS to let you select a fast sight picture for shorter distances with a 65 MOA circle with 2 MOA dot; The large circle allows for a hold-over reference and helps guide your eye to the 2 MOA dot; The large ring can be deactivated leaving just the 2 MOA dot for an uncluttered sight picture and increased precision

SHAKE AWAKE TECHNOLOGY - Extends battery life by deactivating the optic's LED while not in use; Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred; The slightest touch of the optic instantly reactivates the LED so your Holosun sight is ready when needed

SPECIFICATION - Reticle: 2 MOA Dot & 65 MOA Circle; Light Wavelength: 540nm; Magnification: 1x; Parallax Free & Unlimited Eye Relief; Battery Type: CR2032; Battery Life (Hours): 50000; Brightness Setting: 10 DL &2 NV; Window Size: 20mm Diameter; Housing Material: 7075 T6 Aluminum; Adjustment per Click: 0.5 MOA; W&E Travel Range: ±50 MOA