
Availability: In Stock
The American Defense Trijicon MRO LW Quick-Release Co-Witness Mount pairs a proven red dot optic platform with a lightweight, user-friendly mounting solution built for modern tactical rifles and duty guns. If you're running a Trijicon Miniature Rifle Optic and want a low-profile mount that doesn't compromise on durability or ease of use, this American Defense design cuts 20% off the weight compared to standard mounts while keeping your sight picture clean and unobstructed for better situational awareness downrange.
Built from 6061 T6 aluminum and finished in hard coat anodized protection, this mount is engineered to take the punishment. The real standout is the patented QD Auto Lock Lever system—it locks up tight on both spec and out-of-spec Picatinny rails without fussy tools. Field adjust with your finger or a flatblade screwdriver, and configure the lever to engage from the front or rear depending on your rail setup. The superior clamping surface ensures rock-solid rail contact so your zero stays put.
Whether you're building a home-defense carbine, a duty rifle, or a compact patrol gun, this co-witness mount lets you keep iron sights in play while keeping the MRO in the fight. Fast on, fast off, and trust-worthy when it counts.
| Brand | American Defense |
| Optic Compatibility | Trijicon MRO (Miniature Rifle Optic) |
| Mount Type | Quick-Release (Picatinny) |
| Material | 6061 T6 Aluminum |
| Finish | Hard Coat Anodized (Mil-Spec T3) |
| Quick-Detach System | Patented Auto Lock Lever |
| Adjustment | Finger or flat-blade screwdriver |
| Lever Position | Configurable (front or rear lock) |
Yes—this mount is specifically designed for the Trijicon Miniature Rifle Optic. Make sure you have the standard MRO model to ensure proper fitment.
The patented QD Auto Lock Lever accommodates both in-spec and out-of-spec rail systems, so it adapts to real-world variation in rail tolerances.
No. The lever can be adjusted with just your finger or a standard flat-blade screwdriver—no proprietary tools required for field work.
Yes. The lever can be configured to lock to either the front or rear, so you can orient it based on your rail setup and shooting style.



SKU: 114461676 • Width: 2.25in • Height: 2.25in • Depth: 4.75in • Weight: 0.25oz





Availability: In Stock
The American Defense Trijicon MRO LW Quick-Release Co-Witness Mount pairs a proven red dot optic platform with a lightweight, user-friendly mounting solution built for modern tactical rifles and duty guns. If you're running a Trijicon Miniature Rifle Optic and want a low-profile mount that doesn't compromise on durability or ease of use, this American Defense design cuts 20% off the weight compared to standard mounts while keeping your sight picture clean and unobstructed for better situational awareness downrange.
Built from 6061 T6 aluminum and finished in hard coat anodized protection, this mount is engineered to take the punishment. The real standout is the patented QD Auto Lock Lever system—it locks up tight on both spec and out-of-spec Picatinny rails without fussy tools. Field adjust with your finger or a flatblade screwdriver, and configure the lever to engage from the front or rear depending on your rail setup. The superior clamping surface ensures rock-solid rail contact so your zero stays put.
Whether you're building a home-defense carbine, a duty rifle, or a compact patrol gun, this co-witness mount lets you keep iron sights in play while keeping the MRO in the fight. Fast on, fast off, and trust-worthy when it counts.
| Brand | American Defense |
| Optic Compatibility | Trijicon MRO (Miniature Rifle Optic) |
| Mount Type | Quick-Release (Picatinny) |
| Material | 6061 T6 Aluminum |
| Finish | Hard Coat Anodized (Mil-Spec T3) |
| Quick-Detach System | Patented Auto Lock Lever |
| Adjustment | Finger or flat-blade screwdriver |
| Lever Position | Configurable (front or rear lock) |
Yes—this mount is specifically designed for the Trijicon Miniature Rifle Optic. Make sure you have the standard MRO model to ensure proper fitment.
The patented QD Auto Lock Lever accommodates both in-spec and out-of-spec rail systems, so it adapts to real-world variation in rail tolerances.
No. The lever can be adjusted with just your finger or a standard flat-blade screwdriver—no proprietary tools required for field work.
Yes. The lever can be configured to lock to either the front or rear, so you can orient it based on your rail setup and shooting style.
SKU: 114461676 • Width: 2.25in • Height: 2.25in • Depth: 4.75in • Weight: 0.25oz


