Meprolight 901141042 Optics Plate | Mossberg 930/590

The Meprolight USA 901141042 Optics Plate provides a solid mounting solution for pistol optics using the RMR footprint on compatible Mossberg shotguns. CNC-machined construction and a Type 2 hard-anodized matte black finish deliver a durable interface designed for repeatable mounting. The plate ships with mode-specific screws that have Loctite pre-applied to simplify installation. Typical uses include range training and competition shooting such as 3-Gun.

Product Specifications

• The product name is Meprolight USA 901141042 Optics Plate.
• The manufacturer is Meprolight.
• The model is listed as Optics Plate.
• The mount footprint supports RMR optics.
• Compatibility is specified for Mossberg 930 and 590 shotguns.
• The plate is CNC machined for precise fit and alignment.
• The construction material is 6061-T6 Aluminum.
• The finish is a matte black Type 2 hard-anodized coating.
• Included hardware consists of mode-specific screws with Loctite pre-applied.
• The plate provides a direct shotgun-to-optic connection.
• The mount category is Red Dot Mounts.
• The manufacturer part number is 901141042.
• The UPC is 810013525168.

This optics plate is a straightforward, purpose-built accessory for users who want to fit an RMR-pattern pistol sight to compatible Mossberg shotguns. Its CNC-machined 6061-T6 aluminum construction and Type II hard-anodized finish prioritize durability and consistent alignment, while the supplied screws with pre-applied Loctite simplify installation and help maintain secure attachment under regular use. For shooters focused on reliable, repeatable optic mounting for range work or competitive shotgun events, this plate offers a concise solution without unnecessary features.