Leapers UTG PRO Mossberg 500 Picatinny Rail Mount Features Proudly designed and made in the USA this UTG PRO rail reflects enhanced precision material strength and quality control known as the Michigan Difference. The one-piece construction features a matte black hard coat anodized finish for corrosion resistance and long-term durability. Measuring 5.5 inches in length the rail provides 13 Picatinny slots for red dots rear sights or flexible placement of magnified optics. The contoured bottom profile ensures a precise fit on Mossberg Model 500 receivers without gaps or movement. A low-profile see-thru design preserves visibility of the front sight bead for backup aiming. Installation is simple and requires no gunsmithing with all assembly screws and tools included. Leapers UTG PRO Mossberg 500 Picatinny Rail Mount Specifications Manufacturer: Leapers UTG PRO Model: Mossberg 500 Picatinny Rail Mount Firearm Fit: Mossberg Model 500 Material: Aluminum Finish: Matte Black Hard Coat Anodized Mount Type: Picatinny Pieces: 1 Rail Slots: 13 Length: 5.5 inches Width: 0.36 inches Height: 0.83 inches Weight: 1.2 oz