Tru-Tec Micro Open Dot Sight TG8100B

3-MOA Red Dot reticle. Coated optics. Waterproof. Shockproof. Fogproof. Digital push button brightness controls with 10 brightness settings. Compatible with optics ready pistols. Common lug and bolt pattern for maximum capability. Locking windage and elevation adjustments. Unlimited eye relief. Auto-off feature. Includes Picatinny rail mount. ABS hardshell cover. Boxed.