Originally Posted by That_Guy

The detent that the 15-22 uses is the same size as the AR15 detent. The kit comes with a stainless steel detent to replace the plastic one in the 15-22.

I do not carry the Norgon ambi mag release, but Battle Arms Development does. If you want to purchase the ambi safety kit and the Norgon ambi mag release at the same time, these can be purchased from Battle Arms Development.