The Holosun HS407COMP-RD6 is purpose-built for competitive shooters who demand speed, clarity, and durability in every stage. Featuring a bold 6 MOA red dot and an expansive open-lens window, this optic is engineered for rapid transitions and intuitive sight tracking. Built on Holosun's proven COMP housing and machined from hard-anodized 7075 aluminum, the HS407COMP-RD6 balances lightweight handling with serious strength for high round-count performance. Designed with competition in mind, the 6 MOA dot offers fast acquisition and immediate visual confirmation during aggressive movement and split times. The large viewing window keeps the dot in sight during recoil, making it easier to track and recover between shots. Holosun's Shake Awake(TM) technology ensures the optic powers on instantly when movement is detected, preserving battery life without sacrificing readiness. Memory Mode returns the sight to your last brightness setting, eliminating mid-stage adjustments. The side-loading CR1632 battery allows quick swaps without removing the optic-maintaining zero and minimizing downtime. Specifications: Manufacturer: Holosun Model: HS407COMP-RD6 Reticle: 6 MOA Red Dot Housing Material: 7075 Aluminum, hard-anodized Window: Large open-lens competition window Battery: CR1632 (side-loading) Activation: Shake Awake(TM) technology Brightness Settings: Adjustable with Memory Mode