I couldn’t be happier with these sights. If you’re looking for a way to improve your guide gun, this is what I highly recommend. The rear peep is the lowest profile available from what I’ve seen, and affords an excellent cheek weld. Since the installation, my groups have shrunk from 3” to 1” at 50 yards. The protective wings should prove to be a benefit to those who ( God forbid) may drop their rifles on hard surfaces. I have 2 front sight posts ; one pictured here which has been narrowed to simulate the AR15 front sight, and another which I left alone. I’d like to hear from other shooters who may be using these sights . Whaddaya think?