[MWR Gear] Bi Angle Rail Risers

Angled Rail Riser allows 0 or 45 degree mounting on the same riser available in 35 and 60mm lengths.
35 is perfect for small sights like flip ups and the 65mm is more suited for red dots.  It can be moutned with the 45 offset on the right or on the left so it's quite ambidextrous!