The super short EOTech Vudu 3-9x32 riflescope might just be the perfect optic. The housing is constructed of aircraft-grade aluminum to be compact, lightweight and incredibly durable. This second focal plane design comes in at 6.8" and is fog, water, and shock resistant. The turrets offer 1/4 MOA adjustments and are both capped for protection. A rotary dial provides an illuminated reticle with 10 brightness settings and the CR2032 battery provides roughly 300 hours of operation. The unique design provides an integrated base that is also compatible with any aftermarket mini-ACOG mounts. FeaturesCompact DesignCompatible with Mini-Acog Mounts300 Hour Battery Life10 Brightness Settings