P365 SAS Slide Assembly is rated 3.9 out of 5 by 144 .

Rated 4 out of 5 by miket883 from Great for existing P365 owners... I already own two P365’s (one with and one without safety), and really wasn’t crazy about the SAS’s flush slide lock and takedown or ported barrel, so when Sig offered the SAS port-free slide for existing P365 owners, I immediately ordered one. The SAS sights are definitely not meant for precision target shooting, but they are good for getting you on target fast in a real life self defense situation. The sights are easy to acquire in both dark and bright situations, but have noticed that in certain low light conditions, the sights are difficult to see when the light is too dim for the fiber optics and too bright to see the tritium.

Rated 5 out of 5 by Ken L from Best of both worlds! The P365 SAS never appealed to me, mainly due to the barrel porting and the need for a tool to field-strip. Its sighting system, on the other hand, was very appealing. This particular product gave me the best of both worlds: the unique P365 SAS sighting system without porting and with standard P365 field-stripping. And to confirm what was written in an earlier review, the sights are actually tritium night sights. It was an upgrade that was well worth the price that I paid. Perhaps the best part is that my original holster still fits. I would buy again without hesitation.

Rated 2 out of 5 by ALL IN MIKE from Dissapointing!!! I am a Sig guy and had to have this when I saw it was available and got it right away. It shoots consistently high left at 10 yards by about 7 inches up and 7 inches left. I called Sig today and was told it is a 40 MOA dot and only accurate up to 7 yards within an 8 inch circle. Why even have a sight at that point?? It is a cool idea but no more accurate than just point shooting. I would not recommend this for anyone that actually aims when they shoot. I am still a Sig fan just not happy with this particular item and think this should be explained in the description on the web site. I will use the iron sights on my P365.

Rated 4 out of 5 by Jackson Lin from It’s a piece of art. The thought and idea that put behind this design is genius and beautiful. It took me by surprise, and I had to sacrifice my desire to buy the M18 for myself and get this (I somehow how bought the SAS without the ported barrel) for my wife to carry. This fits her well. A great gun for females for sure. However, I don’t why this is without the ported barrel. I don’t know if it’s a big deal without the ports, like a loss or gain, maybe some of you can answer this for me. Btw, to those complaining that they don’t see the sights in the dark, here is a picture I took in a pitch black room. It works, and it actually look so much more clear than this poor quality pic.