Grand Power X-CALIBUR 9mm Luger 4.99 Inch Barrel Blue 15 Round Appearance of the X-CALIBUR model follows well known X-TRIM model with typical shapes on the slide. New shaping of the slide resulted in weight reduction. Revealed barrel together with emphasized castellation of the slide offers an attractive design. Sights consist of a side-adjustable steel Elliason rear sight and fiber-optic front sight. Extended slide and massive barrel make this gun perfect for target shooting. 4 backstraps. The cuts from the slide reduce the weight in this gun in order to enable quick moving. Sights consist of a side-adjustable steel Eliason rear sight and fiber-optic front. Extended slide and long barrel make this pistol ideal for target shooting.