L&M Single Ring Shotgun Magazine Tubes Mount. 1"
L&M; shotgun mounts are precision machined, hard black anodized with a non-reflective finish and supplied with black oxide coated steel mounting screws that resist stripping.*1" Tube - Single Ring Mount Tube. Fits Winchester 1300 Defender; Mossberg 590, 500; Remington 870, 1100, 1187; Mariner and others with extended magazine tube.*25mm Tube - Single Ring Mount. Fits Benelli, FABARM, and Franchi Spas Magazine Tubes.*26mm Tube - Single Ring Mount. Fits Special Mount for Mossberg 590A1 Heavy Millspec Barrel and Ithaca Shotgun Magazine Tubes.