The T.REX offset mount is a minimalistic approach to mounting an offset optic on your rifle. Offsets provide a fast 1x aiming solution that is readily available by rotating the rifle in your shoulder. The offset optic also functions as a reliable backup optic platform. Each mount includes a riser plate, allowing users to run it higher than the standard height depending on your needs or primary optic setup.
WHAT’S INCLUDED
INSTALLATION

Trijicon RMR: If using the riser, use the two longer screws (6-32 x 5/8″) included with your Offset Mount to install your RMR. If not using the riser, use the two shorter screws (6-32 x 1/2″) included with the Offset Mount.
Review the Assembly Instructions on the left for the Trijicon RMR Offset Mount before mounting your optic.

Leupold DeltaPoint Pro: Use the two screws (T15 M4-0.7×15.8) that are included with your DeltaPoint Pro to mount the optic to the Offset Mount (with or without the riser plate). If using the riser, use the two screws (T20 M4-0.7×10) included with your Offset Mount to install the riser plate to the mount.
Review the Assembly Instructions on the left for the Leupold DeltaPoint Pro Offset Mount before mounting your optic.

Aimpoint Micro: If using a riser plate, use the longer 2.5mm Hex screws to secure the optic to the mount. Torque to 12 in-lbs, or 10 in-lbs, with a drop of blue threadlocker. If not using a riser plate, use the shorter 2.5mm Hex screws to secure the optic to mount. Torque to 12 in-lbs, or 10 in-lbs, with a drop of blue threadlocker
Review the Assembly Instructions on the left for the Aimpoint Micro Offset Mount before mounting your optic.
COMPATIBILITY
| Trijicon RMR: (Right-Handed ONLY) | Trijicon RMR/SRO; Holosun 407C/507C/508T (Holosun 509T with Holosun adapter plate) |
| Leupold DeltaPoint Pro: (Ambidextrous) | Leupold DeltaPoint Pro only. Does not fit Shield RMS/RMSc footprint optics. |
| Aimpoint T-1/T-2 Micro: (Ambidextrous) | Aimpoint T-1/T-2, H-1/H-2, Comp M5; SIG Romeo4/4XT; Holosun 403/503/530 |
SPECS
FEATURES
Made in the USA.
TECHNICAL SPECIFICATIONS
| Rail Clamp Torque | 30 in/lbs |
| Optic/Riser to Mount Torque | RMR: 12 in/lbs (dry) 10 in/lbs (wet) DeltaPoint Pro: 25 in/lbs (dry) 20 in/lbs (wet) Aimpoint Micro: 12 in/lbs (dry) 10 in/lbs (wet) |
| Weight | RMR: 1.8 oz (no riser) 2.4 oz (riser) DeltaPoint Pro: 1.6 oz (no riser) 2.2 oz (riser) Aimpoint Micro: 1.4 oz (no riser) 2.1 oz (riser) |
| Rail Clamp Length | 0.99 inches |
| Height Over Rail | 0.14 inches |
T.REX LIFETIME WARRANTY
T.REX ARMS branded products are backed by a fully-transferable Limited Lifetime Warranty. If your product breaks due to normal use, we will fix or replace it. Read the T.REX ARMS Warranty Policy.
RESTRICTIONS
Boneyard items are only eligible for shipping within the contiguous 48 United States.