Patented DPO Reflex System for Holosun 507K, Carry Height, Black Rear Co-Witness, by Dawson Precision®
This system was designed for RomeoZero without the Steel Protective Shroud. Will not work with Romeo Zero Pro.
Patented Dawson Precision® Optic (DPO) System Carry Reflex System for Sig Romeo Zero, JPoint, and Shield Reflex Sights.
Fits all Staccato DPO equipped pistols, will not fit other cuts. Requires Carry Height
Front Sight. This is a Great low profile system from Every Day Carry!