All Holosun PISTOL optics that we have in stock are heavily discounted, including 507C, 507K, 507Comp, EPS, EPS Carry, 508, 509T, 407K, and SCS.  The prices are too low to advertise!  Add to cart for the actual price.  Flat rate shipping: $10. 

https://www.gun-food.com/s/holosun