Our short and long action scope mounting bases for the Remington Model 700 BDL rifles that dominate both the law enforcement and military sniping arenas are designed to meet the demands and expectations of armed professionals. The dovetails on these mounting bases are machined to military specifications. The recoil slots are machined to accept the wide recoil lugs found on sniper-quality rings. Manufactured from 4140 billet steel, they feature a black manganese phosphate mil spec finish. They are available either dead flat or with 20 MOA of elevation built in.