Description Tokyo Marui Micro Pro Sight (Tan) Polycarbonate lens: Durable ruby coat resin lens, resists the hit of a BB bullet (tested on 300 FPS). Ultra light weight, 16 g: GBB does not affect zero of the red dot. Two-step light adjustment function: By switching between Low and High, it can be adjusted according to the environment. Protective cover included: Provided with a dedicated plastic cover to protect the entire sight Mount base compatible with 20 mm rail: Included mount base can be mounted on a picatiny rail with a width of 20 mm from the hand gun to the rifle. Perfect for use with the Tokyo Marui FNX-45 GBB Pistol Product Details: Total Length 48 mm Body Weight with bat.: 16g Power source: 1x CR 2032 Lithium Coin Battery Brightness: 2 Phases 20mm width mount rail compatible Ruby coated resin lens adopted
