Vortex Defender ST Size:3 MOA Aiming is on a 3

Aiming is on a 3 MOA red dot with circle

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

while a rear sight machined forward on the slide into the plate body keeps a usable co-witness iron sight without adding stack height

keeps the shotgun balanced without adding meaningful weight

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

Vortex Defender ST Size:3 MOA Aiming is on a 3Vortex 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