Holosun 507K X2 Green Dot ACSS Vulcan Reticle, K Series Footprint (Modified RMSc),- HE507K-GR-X2-ACSS

The Holosun 507K X2 Green ACSS Vulcan is an open reflex pistol green dot with a modified RMSc footprint a.k.a. K Series footprint. It is intended for use on subcompact and micro compact pistols.  It will fit on a K series slide directly (like on the Sig P365) but will require an adapter plate to fit on RMSc slides (like the Glock 43X MOS). The 507K X2 ACSS Vulcan features a 230 MOA Dotted Outer Ring and a 3 MOA Center Dot. The outer ring acts like an "aim assist". When the dot is centered in the window the outer ring is barely visible. But if you have difficulty "finding the dot" you will see the large outer ring. This will tell you how to adjust your grip to "find the dot". If you are new to red dot pistol shooting or shoot in competitions the ACSS Vulcan reticle is truly a game changer. Whether you are new to shooting pistol red dots or want a competitive edge during competitions, the 507K X2 ACSS Vulcan with it's amazing and innovative reticle will make you faster and more accurate.