Vortex Defender ST Size:3 MOA the Holosun 510C fits any

the Holosun 510C fits any gun with a standard rail section

A 28 mm riser lifts the optic for clearance and head alignment

Trijicon RMR footprint – accepts any red dot built to this footprint

keeps the shotgun balanced without adding meaningful weight

Aiming is on a 3 MOA red dot with circle

Vortex Defender ST Size:3 MOA the Holosun 510C fits anyVortex Defender ST uses the Leupold DPP mounting footprint. Any plate or slide cut made for the Leupold DPP pattern accepts it, whatever brand the optic carries. Aiming is on a 6 MOA central aiming dot. The housing is aluminium. Key specifications Mounting footprint Leupold DPP pattern Reticle 6 MOA central aiming dot Highlights Motion activated power saving Aluminium housing