The American Defense AD-MRO QD Mount is a quick-detach mount purpose-built for the Trijicon MRO — this version at low height with ADM’s TAC lever: a slimmer, snag-resistant quick-detach lever profile for tight handguards and duty use. The patented Auto Lock QD lever system attaches and removes the optic fast with repeatable return-to-zero, and self-adjusts to in-spec and out-of-spec Picatinny rails without tools.
Machined from 6061-T6 aluminium with a Type III Mil-Spec hardcoat anodised finish. Made in the USA.
Option: Low, TAC Lever — lightweight versions available in Absolute Co-Witness and Lower 1/3 Co-Witness.
How It Compares
Running an RMR/SRO or Holosun AEMS instead? See the AD-RMR-LW low mount or the AD-AEMS mount. Browse all red dot mounts; read our co-witness heights guide.
Ideal For
- Trijicon MRO optics on shotguns, PCCs and compact carbines
- Builds where snag-free, low-profile levers matter
- Quick-detach with return-to-zero
Key Features
- Purpose-built for the Trijicon MRO
- Low mount height — the most compact option
- Low-profile TAC quick-detach lever; Auto Lock system; return-to-zero
- 6061-T6 aluminium, Type III Mil-Spec hardcoat; made in the USA; lifetime warranty
Technical Specifications
| Fits |
Trijicon MRO |
| Mount |
Picatinny (Auto Lock QD) |
| Height |
Low |
| Lever |
TAC (low-profile) |
| Material |
6061-T6 aluminium, Type III hardcoat |
| SKU / MPN / UPC |
AD-MRO-L-TAC / AD-MRO-L-TAC / 818503019753 |
| Brand |
American Defense Mfg. (USA) |
What’s Included
- American Defense AD-MRO QD mount (low, TAC lever)
- Mounting hardware
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and the manufacturer’s lifetime warranty.
Frequently Asked Questions
Which optic does it fit?
The Trijicon MRO (Miniature Rifle Optic).
What are TAC levers?
ADM’s slimmer, snag-resistant quick-detach levers — the same secure Auto Lock system in a lower profile.
Does it return to zero?
Yes — the Auto Lock QD lever gives repeatable return-to-zero.
