This durable black cover is specifically designed to fit and compatible with RMR HD model (note: not compatible with standard RMR models). The cover provides essential protection against dust, moisture, and impacts when your optic isn't in use. Important: This cover cannot be used with iron sights or metal shrouds installed. The thoughtfully designed form factor ensures a snug, secure fit while allowing quick removal when you need to use your optic. Each cover is proudly manufactured in the USA, maintaining high quality standards and precise fitment. Keep your investment safe and ready for action with this purpose-built protective solution. Optic/scope is not included with purchase.