The Meprolight USA 901141045 Picatinny Riser Matte Black Aluminum RMR Footprint Mount is a purpose-built optic accessory designed to raise RMR footprint pistol optics to a precise co-witness height on rifles and shotguns equipped with a Picatinny rail. CNC machined from 6061-T6 aluminum and finished in a matte black Type 2 hard anodize, it provides a solid, repeatable interface between your slide and optic while maintaining a compact footprint.

This riser delivers a co-witnessing height of approximately 1.53 inches with a mount height of 0.40 inches, making it well suited for range use, training, and general shooting where a consistent sight picture is critical. Included model-specific screws with pre-applied Loctite, along with the necessary wrenches, simplify installation and help ensure long-term reliability. Meprolight’s reputation for precise machining and durable optic solutions is reflected in this straightforward, dependable mounting platform.

Key Features:

• Manufacturer: Meprolight
• Model: Picatinny Riser
• Color: Matte Black
• Material: Aluminum (CNC machined 6061-T6)
• Mount Type: RMR Footprint
• Height (Mount): 0.40 inches
• Co-witness Height: 1.53 inches
• Includes: Mounting hardware and installation wrenches
• Weight: 0.1700 pounds