#40L - Style Rear Sight

#40L Style rear sight.The unique design of the spring loaded rear sight, ensures instant deployment and repeatable zero. The sight is held in the locked down position by a quick release lever. This prevents the sight from being accidentally engaged, but is as fast as a trigger to release even with gloves. Dual apertures and low profile. Windage is adjustable, and the sight is made of aluminium and is a solid design.