I have not, but I will in my new SX3 Longbeard when it comes in. I shoot it in my Browning Gold 12/3.5 and I love it. I do not recommend shots over 40 yards, but I miscalculated in a field last year and stoned one at 52 yards last year. Good result, bad situation. I bought a range finder for this year. I think you will like the choke. Al Baker