Compatibility

This DOT mount is compatible with the following optics:

• Aimpoint: Micro R-1, H-1, H-2, T-1, T-2, CompM5
• Sig Sauer: ROMEO4 , ROMEO5, ROMEO-MSR
• Vortex: Crossfire, Spitfire, Sparc I & II
• Primary Arms: Classic Series Gen II, SLx Advanced Rotary Knob Microdot, SLx Compact 1×20 Prism Scope (ACSS Cyclops)
• Holosun: HS403 (not HS403A), HE403, HS503, HE503, HS515, HE515, HE530

Included in the Package

• DOT mount
• 4 hex screws for mounting the red dot sight
• 2mm hex key

Recommended Torque Specs

What's torque, you ask? In firearm installations, it's advisable to follow the torque values provided by the manufacturers – that is, how tight the screws should be fastened. So, get yourself a torque wrench with a range of about 0-70 in-lbs / 0-8 Nm! Tighten the DOT mounting clamp screw to 45 in-lbs / 5.1 Nm.

Note:Your red dot sight attaches to the DOT with screws provided with the mount, according to the torque specs of your sight – so check the specs from your sight's manual or the manufacturer. Typically, the torque is around 12 in-lbs / 1.4 Nm (Aimpoint Micro), so the force needed is quite minimal. If you overdo it, you might damage something and have a bad time.

Installation Instructions

Here's an installation video. Below are also step-by-step written instructions. For installation, it’s also good to have some sort of aid to keep the rifle in place, such as a bench vise and for AR rifles, a device like theMagpul BEV Block.

Tools Required

• The included screws and 2mm hex key
• T25 Torx tool or a large flathead screwdriver (we recommend a Torx tool)
• Recommended: Torque wrench for small torques (e.g., 0-70 in-lbs / 0-8 Nm)

Installing Red Dot Sight on DOT Mount

• You'll need the included screws and hex key for this step
• You can also use your own 2mm hex bit with a torque wrench
• Mount the sight correctly onto the DOT to the manufacturer's specified torque
• Perform this step somewhere other than above a drain, a full trash can, or similar (we have been there)

DOT Mount Installation

• You'll need the T25 Torx tool and torque wrench for this step
• Place the mount in a preferred position on the Picatinny rail
• Press the mount downward and forward, then lightly tighten the clamp screw
• Finally, torque the clamp screw to 45 in-lbs / 5.1 Nm