The Meprolight M21 Picatinny Rail Adapter 5626020100 is a versatile mounting solution designed to securely attach your Meprolight M21 reflex sight to any Picatinny rail. This adapter ensures a stable and reliable connection, providing a solid platform for improved accuracy and performance. Made from durable materials, the Picatinny rail adapter guarantees long-lasting durability and a snug fit, even in demanding conditions. The sleek design minimizes added weight and bulk, maintaining the streamlined profile of your firearm. Ideal for tactical shooters and hunters, the Meprolight M21 Picatinny Rail Adapter offers seamless integration with your sight, enhancing your shooting experience. Meprolight USA Meprolight M21 Picatinny Rail Adapter 5626020100