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Reviews by Sig Powers

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Finally a 507k that makes sense to buy.

Written on Aug 03, 2023

I purchased a 407k with 6moa dot a couple of years ago. It made alot more sense than the 507's 32 moa circle to me. This however, changes things. The circle is only visible when you are off target. Instead of a distracting ring around my dot, I now have a helpful guide for quicker follow up. On top of that, primary arms is actually backing up these Holosun Elite models with their own lifetime warranty. This is a huge improvement over a standard Holosun Elite warranty in my opinion.

Fit was a little looser this time around compared to the 407k I tried out. It took some work and a little more red loctite than I would have expected to get it mounted well.

I wish this had been my first pistol dot. These things are really easy to get used to.
3 of 3 found the following review helpful.

Excellent product

Written on Jul 23, 2022

Does exactly what it needs to. The most cost effective upgrade you will ever make to your AR. Blows the earplug trick right out of the water.

I would recommend this product to anyone that does not have a matched set or any sort of play between receivers that is unwanted.

Very nice slide

Written on May 14, 2021

I will preface this by saying I sent it back. This will not accept your existing OEM 365-xl sights. Manufacturer's customer service told me otherwise... These sights will most likely be beyond most peoples expertise to install themselves once they go spend the extra hundred bucks to finish the slide they weren't expecting.

Overall, this slide is of excellent quality. The DLC finish is great. Serrations across the entire of length of the gun are very nice.
3 of 4 found the following review helpful.

This is the best option by far in the RMSc category.

Written on May 14, 2021

I did a lot of research before I picked an RMSc optic. This is the only one that will not need to be removed from the firearm to load a new battery... This model is far superior to the 507k. The 65 moa reticle is distracting. Go with this 6MOA dot for a better price. Unless you are desperate for a red dot and the 407k is sold out.

Sight is not actually 1x. It is much more like 1.2x. It hasnt bother me so far.

Sadly, This experience has taught me what an astigmatism is and I cannot vouch for the crispness of the dot because of my eyes. Everyone I've let use it so far has told me that it's a nice crisp dot.
16 of 17 found the following review helpful.
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