Anti-slap Trigger Install Instructions

While most semi-auto M10 and M11 guns are very simple mechanically, and our trigger is fairly easy to install, reassembly of the trigger pin wire retainer can be tricky! We've mad a quick guide that should help you out! This should be applicable to most semi-auto M10 and M11 guns including the MPA Defender series (all calibers, both sheet metal and milled receivers), the Velocity VMAC9, and the Cobray M11 pistols.

Step 1: Correct Wire Retainer Orientation

Make sure you have the wire retainer oriented correctly. This pictures shows the correct orientation. Insert the trigger pin through the left side of the receiver and through the trigger in preparation for the next step.

Step 2: Depress Wire Retainer

Using a pin punch or other suitable tool, press down on the wire retainer in the area shown in order to create clearance for the trigger pin to be fully inserted.

Step 3: Press Trigger Pin In Completely

Once the trigger pin is fully inserted, the wire retainer should seat firmly in the groove in the trigger pin.