Holosun 407Comp, 507Comp protection cover HS Produkt HS-9 CSR) footprint — whatever the

CSR) footprint — whatever the optic's brand

The sight carries a 3 MOA green dot with 32 MOA circle

Replacement mounting screws for fastening a red dot sight to its plate or mount

Aluminium red dot mount for the standard (non-cut) Ruger SR9

Fit – a direct replacement for the factory rear sight in the dovetail

Holosun 407Comp, 507Comp protection cover HS Produkt HS-9 CSR) footprint — whatever theProtection cover for the Holosun 407Comp and 507Comp. It clips over the front of the optic to shield the lens from dust, scratches, and knocks in transport and storage. The 3D printed shell adds only around 10 g and is shaped to clear red dot mounts and high rear sights, so it doesn't interfere with a co witness setup. It presses on and off by hand, with no tools needed. 3D printed polymer lightweight shell reinforced at the front to protect the lens