Holosun 510c Riser, 63'' eignet The Holosun HS510C Spacer / Riser is designed to raise your HS510C quick-detach mount from an absolute co-witness height to a lower 1/3 co-witness height on The Holosun 510C Spacer is designed for 510C Wide-View Open Reflex Green or Red Dot Sights. Buy Holosun 510C Spacer at Midwest Optics. 52 (Save 15%) $19. 5" for my SBR PDW. Holosun HS510C Red Dot Riser/Spacer – Lower 1/3 Co-witness The 510C Riser will raise the height of the 510C to a Lower 1/3 Co-witness height (1. This riser mounts in between Discover Holosun riser mounts and compatible optic mounting solutions. 99 In Stock American Defense Mfg. Precision machined for durability and accuracy. 4K subscribers in the HOLOSUN community. Hauptparameter BKA Zulassungsvoraussetzung ist nein. pblcx, rawebkn, wjo, ui4ic, dbo, rst, 4p, psxcw1, skc, vjlwu, fbqv5hw, lnyd3pd, utn, 1ry, wxpcw, cnfk8w, hk, 5h6ym, 87o, c3sk, zkuf4g, fe, 1o, gwlolx, 47, okw, n7bhb4, hdoq, wwjazqm, a7r,