Norgon LLC in Springfield is the creator of the original ''Drop-in'' ambidextrous mag release for AR-15 and M4, built to Mil-Spec standards and boasting NSN 1005-01-537-6498. Their product is trusted by the USMC, US Army, Canadian Forces, civilians, and more. With a reputation for quality and reliability, Norgon LLC offers a solution that meets the needs of military personnel and civilians alike. Customers can order today to experience the convenience and efficiency of their innovative mag release design.