The screws on those are a problem.i mounted one last year, shot 8 shells and both rear sight screws broke in the middle.
They definitely need to use harder screws in these sights. I wonder if a hardware store would have something of better quality to work. New screws should not be necessary on something that costs what this sight does. Imo
Hopefully truglo is more competent when they package your screws. I emailed them a little over a week ago to get the 2 broken screws for the pro gobble dot and 4 other screws for a Tru bead. I got a polite response saying they were sending them free of charge. Good deal, I thought. Envelope arrived yesterday with the 4 Tru bead screws but no screws for the gobble dot. Yet they are listed on the packing list. How can someone mess up putting 6 screws in an envelope?