45 Degree Offset Rail Mount/Weaver Style - Offset Rail allows the attachment of laser/flashlight mounts, red dot sights or other accessories. - Keeps accessories off to the side so they don't interfere with vertical grips, handguards, or optics - Ergonomic design gives easy access to on/off switches for Flashlights, Lasers, or Red Dot sights - High grade aluminum construction - Single thumb nut secures mount to weaver/picatinny style rail - Length (inches) 1.77" - Weight (oz.) 1.4.