A low-profile Picatinny riser that adds 0.39 in of height for compatible optics, magnifiers or sighting equipment.

Fitment: Direct MIL-STD-1913 Picatinny input and output. Raises a typical 39mm/1.54-inch magnifier mount to align with a 1.93-inch red dot; can also raise BUIS or other compatible rail-mounted equipment. The stated 0.39 in is additive rise, not total optical-axis height.

Key specifications

• Additive rise: 0.39 in
• Raises a typical 39mm/1.54-inch magnifier mount to align with a 1.93-inch red dot; can also raise BUIS or other compatible rail-mounted equipment
• Billet 7075-T6 aluminum; MIL-STD Type III hardcoat anodized
• Spring-loaded nitrided-steel clamp
• Manufacturer item weight: 51 g
• Made in the USA

Available options: Color: Black

Manufacturer part numbers: 100-291

Confirm the firearm is unloaded and clear before installation. Follow current Reptilia and host-platform instructions. Use a qualified armorer or gunsmith if fitment or installation is uncertain.