The Holosun 507K X2 Red & Green Dot Sights are great all around optics for your sub compact or micro compact pistol. These are a modified RMSc/K series footprint. They feature Holosun's famous MRS reticle (Multi Reticle System) which is a 32 MOA Ring and a 2 MOA dot. By holding down the "-" button you can configure the reticle to use just the 2 MOA Dot, just the 32 MOA circle, or both together.

The 32 MOA Ring is great for picking up the reticle upon drawing and the 2 MOA dot is great for precision.

They come with shake awake, are IP67 waterproof, and have a long 50,000 hour battery life. They have strong 7075 T6 aluminum housings and clear glass and come with a limited lifetime warranty.

Read our Pistol Optic Fitment Guides to learn which optics fit your gun or reach out to us on chat.