Absolutely terrible, do not buy! - Meprolight Tru-Dot Ghost Ring Night Sights for Benelli Shotguns

I’ve had good luck with Mepro in the past but this time I was REALLY let down. Received the sights and noticed they are very dim. They are about as bright as the Mepros on my 8 year old HK. Well installed the rear no problem, the front wouldn’t tighten at all. I was extremely careful but the material in the sight is so soft it stripped out. It took two hours to remove. After looking at reviews it seems to be a common issue.