These Badger Ordnance 30mm Max-50 high scope rings are machined from steel barstock as serialized match pairs to ensure the rings are truly identical unlike mass produced rings. Designed to fit picatinny rails, these rings are finished with military specification black oxide. Max-50 rings have 60% more holding power, are 1" wide, and built to subdue the recoil of the .50 BMG. Available Badger Ordnance 30mm 6 & 6 Screws Black Rings MPN Center Line Height Material 306-11 .823" Standard Steel 306-19 .823" Standard Aluminum 306-13 1.125" High Steel 306-51 1.45" Ultra High Aluminum 306-50 1.45" Ultra High Steel Downloads Badger Ordnance Catalog 2016 Download Badger Ordnance Max-50 30mm 1.125" Ring Set 306-13