Badger Ordnance Angle Cosine Indicator W/Gen l Rail Mount. The integrated Gen II Rail Mount of these Badger Ordnance Riflescope Mounts & Bases allow an external light source to brighten the dial without obstructing your aiming line and the lightweight device can be removed in seconds without any damage to your gear or the instrument. Install the Badger Ordnance Gen l ACI Rail Mount w/ Gen l Sniper Tool Designs Angle Cosine Indicator to unlock the true potential of your firearm ensuring the most precise shots possible with your current setup. Additionally this mount is compatible with all M1913 MIL STD mounts and attaches with two soft point set screws to prevent marring of the rail. Every order includes the Badger Ordnance Angle Cosine Indicator w/ Gen l Rail Mount as well as installation instructions to guide you on your next mounting adventure. Specifications for Badger Ordnance Angle Cosine Indicator w/ Gen l Rail Mount: Manufacturer: Badger Ordnance Color: Black Included Accessories: Gen I Rail Mount Condition: New Package Contents: Badger Ordnance Angle Cosine Indicator w/ Gen l Rail Mount Badger Ordnance 306-37A: Angle Cosine Indicator W/Gen l Rail Mount