The super short Vudu 3-9x32 might be the perfect optic. Built from aircraft-grade aluminum, its lightweight, durable, and just 6.8" long. This second focal plane scope is fog, water, and shock resistant, with capped turrets and a rotary dial for 10 brightness levels. Powered by a CR2032 battery for up to 300 hours, it features an integrated base compatible with mini-ACOG mounts.Features :MR-5 MRAD ReticleBuilt from Aircraft-Grade AluminumIntegrated Base Compatible with Mini-ACOG Mounts