The Axcel AVX-31 Level Blank fits the AVX-31 scope series opens and closes to either limit unwanted light within the scope or opens to allow an increased amount of light. The level blank can be moved between various locations, making the design ambidextrous and simple.

Features:Designed to open and close controlling the amount of light within the scope; Simple movement controlled by 2 flat head screws; Can be moved in various positions allowing for ambidextrous use