Hellcat and Red dot

[barjohn]

I took a Dremel to my Hellcat today and removed the rear lugs and reduced the front ones as my Holosun 507K arrives on Monday. I have a Shield RMSc and a Sig Romeo Zero so I can compare the 3. The Shield has a crisper dot than the Romeo 0 but it is 4moa and the RZ is 6moa. It will be interesting to see how the Holosun compares. It seems that one of the main differences in these units is how crisp and clean the dot is displayed. Non-the-less, they all work well for hitting the target and are all easy to zero, especially with a laser bore sight.