Sig [P220, P226, P229, P320, P365] Optics Ready co-witness sights | blank tikka The HS407K is an open

The HS407K is an open reflex optical sight designed for concealed carry pistol applications

Fast focus eyepiece at ocular lens adjustment

Battery life 13 hours - The user can select the automatic switch-off after 13 hours

Reticle: Etched Glass MPR-V5

These Red Dot Sights from SightMark offer 4 illuminated reticle options and 10 brightness levels for a personalized shooting experience

Sig [P220, P226, P229, P320, P365] Optics Ready co-witness sights | blank tikka The HS407K is an openCo witness sights for Optics Ready Sig models: Sig P220, Sig P226, Sig P229, Sig P320 and Sig P365 models. They are blank with grooved surface. Machined from durable steel in the USA by Night Fision.