JG18 Red Laser Sight. Durable CNC machined aluminum red laser sight with 26mm tube diameter, compact size at 62mm and weight only 79.5g, bringing minimal extra load. Equipped with 625~660nm red laser, output power less than 5mW. Adjustable windage and elevation allow precise zero-in for consistent aiming. Comes with a remote pressure switch for convenient instant activation during use. Universal mounting hardware fits most standard setups.