Reptilia RMU Mount for Magnifier | 0.39 in | 100291

The RMU Mount for Magnifiers from Reptilia is a slim, lightweight adapter designed to raise common 3x and 6x magnifier bodies to align with a 1.93 inch height red-dot optic. It is machined from billet 7075-T6 aluminum and finished with a Milspec Type III hard anodize for a durable, low-profile installation. The mount clamps to any M1913 Picatinny rail and is intended to optimize sight alignment for magnifier + red dot pairings.

Typical applications include range optics setups and competition or training configurations where maintaining co-witness or optical alignment between a magnifier and a micro red dot is required. The mount’s low-profile design and spring-loaded clamp reduce snagging and simplify installation.

Product Specifications

• The model is RMU Mount.
• The manufacturer part number is 100291.
• The material is machined from billet 7075-T6 aluminum.
• The finish is Milspec Type III hard anodized.
• The mount increases optic height by 0.39 inches.
• The mount is compatible with M1913 Picatinny rails.
• The mount lifts 3x and 6x magnifiers by 0.39 inches in their original mounts.
• The mount aligns with a 1.93 inch height-mounted red dot optic (as described by the manufacturer).
• The clamp is a spring-loaded nitrided steel design.
• The mount secures using a mounting bolt that sits flush with the body for a low-profile fit.
• The product is offered in black (manufacturer notes availability in FDE as well).
• The product is made in the USA.
• The UPC is 850053448652.

This mount provides a straightforward, lightweight solution for aligning magnifiers with low-profile red-dot optics. Its billet aluminum construction and anti-snag profile make it appropriate for shooters who prioritize reliable, repeatable optic placement without adding unnecessary bulk.