Sports riflescope with parallax set at 50 meters. Nitrogen filled. It features a high resistance against to kickback. The tube is made of one piece and its walls are reinforced for higher rigidity. The optical part is equiped with SMC coating for high light transmission and image clarity. We recommend to mount the weapon with fixed plug assembly for steel tube 25.4 mm. The product is suitable especially for target shooting with airguns or rimfire rifles.