TACTICAL 30MM RIFLESCOPE RING Lower 1/3 Co-Witness [1.57 Inches 40.0 mm] Robust 6-screw Tactical Ring is perfect for mounting red-dot optics, magnifiers, and other accessories with 30mm tube diameters to your Picatinny rail. When using this ring to mount a conventional riflescope, we strongly recommend lapping the rings for a proper and secure fit for your optic. Provides lower 1/3 co-witness on an AR15 Learn More

SPORT CANTILEVER 30MM MOUNT 2-Inch Offset Use this cantilever mount for mounting 30 mm telescopic sights onto flattop style AR-15 rifles. The 2-inch offset of this cantilever mount positions the scope in a forward location, allowing the correct eye relief and head placement on an AR-15. Aluminum construction. Learn More

Double hex screws to hold your scope firmly in place Weaver version features crossbar for additional security Internal cushion tape prevents marking and damage High grade aluminium anodized in matte black Configuration:2 Piece Ring Size (Diameter):1 Height:Low Rail:Weaver Fixings (Rail & Top Cap):Double Hex Screw Internal Cushion:YES Retractable Recoil Stop Pin:No Height:40mm / 1.6 Weight:71g / 2.5oz Precision engineered from high grade aluminium with rounded edges prevent scope damage. Learn More