ALPHA V SIGHTS Rugged, precise instruments with Exclusive Trophy Ridge Vertical In-Line Pin Technology for a dramatically increased field of view. Lightweight aluminum housing, 18 of .019 fiber optic. Front clear fiber optic ring. Micro-adjustment models reduces time sighting-in. Nylon bushings prevent binding over time from dirt and dust. Sight Light Housing accepts the exclusive Trophy Ridge 3-Position Rheostat Sight Light. Individual, precision pin adjustment screws. Our exclusive Tough As Nails Metal Injection Molded (MIM) steel pins. TIC Pins help you find the pin you need quickly. Heavy-duty bracketry and mounting screws for lock-down, secure mount. Style: LH Pins: 3