Everything you need to replace the front sight of your AR-15, including front sight post, sight spring, sight detent, and sight adjustment tool. Available for A1 and A2 models.
A1 Sight Kit - (ARR-543)
A2 Sight Kit - (ARR-544)
"Comes with everything you need, very easy to install. Works great at the range."
"I ended up using a small screw driver instead. This tool is flimsy, doesn\uFFFDt fit correctly over the sight pin, etc.Now I cant figure out what to do with it\uFFFDhum maybe a real small target for my next shooting session."
"As stated in another review, the tool does not fit correctly over the post. However, spending 10 seconds with a pair of pliers straightened out the pins on the tool and it does the job fine. For this price you get the detent, spring, post, and the tool. It's a win in my book."