A.R.M.S. #71 - Polymer Backup Sight - Front & Rear Set
These sights are designed to allow attachment to all Universal Dovetail 1913 and Weaver style Rails. Both are made from durable, metal-reinforced polymer and are a good option when seeking a quality sight. Both are .600" when in the folded position, from the top of the receiver. Not for Dovetail Gas Blocks.