Update on my last review on october 3, 2020 - Williams Gun Sight Williams Fire Sight Folding Sight Set For Ar-15

I received the adjustment tool today, and it works like a glove on this sight. So if you purchase this sight set I recommend you also purchase this tool. It's by Real Avid, AR15 front sight adjuster tool. Not sure what the model # is , maybe AVR15FSA, but the UPC is 8-1311901146-7. It works on both 4 and 5 pins type A1 & A2 front sights. Maybe optics Planet carry it or will in the future. So I raised the rating to a 4 star, because the tool is ready available. I would give the sight a 5 star rating if the a tool was included with the sight.