The Butler Creek Flip-Open Scope Cover Size 09 Objective delivers premier lens protection with a custom-fit, watertight seal that keeps dust and moisture out while opening with a simple thumb action so shooters can take decisive shots in the narrow window of opportunity. This black, ambidextrous cover is designed for rapid, silent operation thanks to its spring hinges that wont spook game, and its friction mounts secure it to your scope for a rock-solid fit. Built to endure harsh field conditions, it features an airtight semi-O-ring to keep out dust and moisture and has been tested to -40F, ensuring dependable performance from freezing mornings to sweltering afternoons. Weighing less than an ounce, it adds minimal bulk while preserving clear lens integrity, making it a practical upgrade for serious hunters and shooters who demand reliability in extreme environments. The 09 manufacture size is dialed in for a snug, protective fit on compatible scopes, reflecting Butler Creeks commitment to durable, easy-to-use optics accessories that enhance field readiness and shot execution without compromising speed or stealth.