This is a Leupold Mount known as the IMS - Integral Mounting System, model 177093.
Every Leupold riflescope is waterproof" fogproof" and built for a lifetime of performance" guaranteed. Whether you're hunting in thick timber" exploring the backcountry" or protecting our freedom on the battlefield" a Leupold riflescope won't let you down.
Features:
Rugged and reliable
Waterproof
Fogproof
