The L7 optic is ideally suited for the AR platform for use in short to medium range applications with most any caliber. Built on a very durable 30mm aircraft grade one-piece tube construction and is built to take the abuse of a serious operator and ask for more. \n \n \n \n Model: L7 1-6x 24 Rifle Scope \n P7 Reticle \n Waterproof, Fogproof, Shockproof \n Manufactured by: LUCID OPTICS CORP \n Limited Lifetime Warranty \n \n