BUY TRUGLO SLUG SERIES SHOTGUN FIBER OPTIC NIGHT SIGHTS BLACK WITH GREEN REAR FIBER OPTICS AND RED FRONT FIBER OPTIC FITS MOSSBERG 695 SLUG GUNS NO FURTHER A MYSTERY

They are really simple to install. With some persistence. No plastic, all nicely machined aluminum, front sight will likely not go to the end on the barrel with a mossberg sa 20ga as a result of way the vent rib is attached. It nonetheless works but looks a little bit Weird. They're easy to set up. With some patience.Thorough installing these I do