The NcSTAR MARCQ 223/556 Quick Release Cantilever Scope Mount offers unparalleled versatility for shooters. Designed for ease of use, it effortlessly attaches to your Picatinny Rail, making scope installation a breeze. This 30mm AR-15 scope mount features a robust construction of black anodized aluminum, ensuring durability while remaining lightweight. Weighing only 6.1 oz and measuring 4.7" in length, it seamlessly accommodates both 30mm and 1" scopes with the included inserts. 30mm AR-15 Scope mount with Quick Release functionality Fixed front cantilever ring and adjustable, removable rear ring Includes 1" inserts for compatibility with both scope sizes Constructed from durable black anodized aluminum Compact length of 4.7" and weighs just 6.1 oz Elevate your shooting accuracy and experience with this essential scope mounting solution.