Works......with some fitting. - LPA Front Shotgun Ramped Tall Tritium Sights - Clamp-on

I bought this to use on my Winchester 12g sxp defender . Since the description said it worked on Winchester I assumed it would slide right on. I got what I deserved for assuming. It is actually about one millimeter too small for the barrel. I cogitated on it for a few minutes and decided I didn't want to send it back. I've got a high speed dremel and sanding/grinding bits to go with it. After about 30 minutes of grinding the inside as evenly all around as I could and stopping to test, periodically, bingo. Perfect fit. I sanded it a bit just to smooth it and It slid on with just enough resistance to let me know fit was snug. So, I probably should have read the specs better so I have to put this mostly on me. End result is that I have a good front sight on my gun so I'm happy. Time and trips to the range are needed to find out if I'll stay happy.