
Availability: In Stock
The Trijicon MRO Matte Picatinny-style mount adapter is the foundation for pairing your MRO red dot with an AR-15 or other Picatinny-railed platform. Getting the right sight height is critical for ergonomics, sight picture, and backup iron sight integration—and Trijicon engineered these adapters to solve that problem with multiple mounting options. Whether you're building a patrol rifle, hunting setup, or precision carbine, the MRO mount adapter gets your dot in the right position for your specific rifle configuration and fighting style.
Trijicon offers three different mounting heights so you can dial in exactly where that red dot sits relative to your bore and irons. The full co-witness configuration works beautifully on AR-pattern rifles where you want your backup iron sights perfectly aligned through the center of the MRO's optic window—ideal if you prioritize redundancy and want irons you can actually shoot through. The lower-third mount keeps the MRO higher while still letting your BUIS peek through the bottom of the glass, giving you an unobstructed sight picture while preserving your backups. That flexibility means your MRO setup won't compromise your rifle's handling or your shooting technique.
Built to Trijicon's standards for durability, this matte-finish adapter is designed to work hard on working guns. It's a straightforward, solid piece of kit that does one job: get your optic mounted square and secure on a Picatinny rail. No fuss, no guesswork—just proven mounting that lets you focus on the shot.
Yes. The MRO Picatinny-style mount adapter is designed for AR-15 and other rifles with standard Picatinny rails. Trijicon offers full co-witness and lower-third height options specifically for AR platforms with backup iron sights.
Full co-witness positions your backup irons so they align perfectly through the center of the MRO optic window. Lower-third height places the MRO higher, allowing your iron sights to appear in the lower portion of the glass without blocking your sight picture. Choose based on whether you want irons centered in your view or tucked underneath.
Absolutely. That's the point. The mount adapter comes in configurations designed specifically for co-witnessing with BUIS—whether you want full alignment or lower-third clearance.
You receive the Trijicon MRO Picatinny-style mount adapter. Confirm the specific height option when ordering to ensure it matches your desired sight setup.


SKU: 114463997 • Width: 2.9in • Height: 2.1in • Depth: 4.9in • Weight: 0.13oz





Availability: In Stock
The Trijicon MRO Matte Picatinny-style mount adapter is the foundation for pairing your MRO red dot with an AR-15 or other Picatinny-railed platform. Getting the right sight height is critical for ergonomics, sight picture, and backup iron sight integration—and Trijicon engineered these adapters to solve that problem with multiple mounting options. Whether you're building a patrol rifle, hunting setup, or precision carbine, the MRO mount adapter gets your dot in the right position for your specific rifle configuration and fighting style.
Trijicon offers three different mounting heights so you can dial in exactly where that red dot sits relative to your bore and irons. The full co-witness configuration works beautifully on AR-pattern rifles where you want your backup iron sights perfectly aligned through the center of the MRO's optic window—ideal if you prioritize redundancy and want irons you can actually shoot through. The lower-third mount keeps the MRO higher while still letting your BUIS peek through the bottom of the glass, giving you an unobstructed sight picture while preserving your backups. That flexibility means your MRO setup won't compromise your rifle's handling or your shooting technique.
Built to Trijicon's standards for durability, this matte-finish adapter is designed to work hard on working guns. It's a straightforward, solid piece of kit that does one job: get your optic mounted square and secure on a Picatinny rail. No fuss, no guesswork—just proven mounting that lets you focus on the shot.
Yes. The MRO Picatinny-style mount adapter is designed for AR-15 and other rifles with standard Picatinny rails. Trijicon offers full co-witness and lower-third height options specifically for AR platforms with backup iron sights.
Full co-witness positions your backup irons so they align perfectly through the center of the MRO optic window. Lower-third height places the MRO higher, allowing your iron sights to appear in the lower portion of the glass without blocking your sight picture. Choose based on whether you want irons centered in your view or tucked underneath.
Absolutely. That's the point. The mount adapter comes in configurations designed specifically for co-witnessing with BUIS—whether you want full alignment or lower-third clearance.
You receive the Trijicon MRO Picatinny-style mount adapter. Confirm the specific height option when ordering to ensure it matches your desired sight setup.
SKU: 114463997 • Width: 2.9in • Height: 2.1in • Depth: 4.9in • Weight: 0.13oz

