LPA Front Shotgun Sight High Solder-on White Dot Black. Ramped style front blade at .630in/1.070in height from the base radius to top of interchangeable blade. This is a Solder on Style. Will work with most brands of Shotguns such as Mossberg Beretta Benelli Browning Winchester Ithaca.etc.. with barrel diameters ranging from .819in -.885in. Professional gunsmith quality. Specifications for LPA Front Shotgun Ramped Sights - Solder-on: Manufacturer: LPA Front Sight Color: White Dot Color: Black Fabric/Material: CNC Machined Steel Gun Make: Ithaca Winchester Benelli Mossberg Browning Beretta Gun Type: Shotgun Package Contents: LPA Front Shotgun Ramped Sights - Solder-on LPA SG4+M1B: Front Shotgun Sight High Solder-on White Dot Black