The Browning Buck Mark Plus URX comes with an industry standard Picatinny optics base for mounting a micro red dot or reflex sight and includes a solid and accurate Pro-Target white outline adjustable rear sight and green fiber-optic front sight. URX stands for Ultragrip RX, a soft nitrile rubber grip with built-in finger grooves to keep your hand in place comfortably. The matte gray finish of the machined aluminum alloy frame matches the no-nonsense practicality of this purpose designed 22 LR pistol. FeaturesSuppressor ReadyMuzzle Brake InstalledPro-Target Reat SightPicatinny Optics MountPistol Rug Included