Osprey Global BDC Elevation Turrets For Tactical Riflescopes .308 Winchester 165 Grain Black

Osprey Global BDC Elevation Turrets For Tactical Riflescopes .308 Winchester 165 Grain Black. These are very easy to use by zeroing your weapon at 100yds and compensating by simply winding the knob counterclockwise to your distance marked on the turret. The Tactical bullet drop compensators are backed by Ospreys lifetime warranty. Specifications for Osprey Global BDC Elevation Turrets For Tactical Rifle Scopes: Manufacturer: Osprey Global Color: Black Finish: Matte Fabric/Material: Aluminum Pack