The 2x30 Electro Sight Tactical Multi Rail Riflescope from Barska is designed with the versatility in mind for both short-distance, quick acquisition and medium to long-distance shooting. The riflescope has been endowed with multiple Weaver style Picatinny rails for attaching aiming accessories such as a laser sight or a flashlight. It has a removable 2X objective lens magnifier and unlimited eye relief for quick tactical shooting. There are side and top rails, windage and elevation turrets, an adjustable rheostat and an illuminated 5 MOA Red Dot reticle. It has a 30mm tube diameter and 1/2 MOA click values.