MPA Defender Trigger

Designed to significantly reduce the trigger slap commonly associated with MPA Defender pistols and similar MAC clones. While it may not eliminate trigger slap entirely, even severe cases are reduced to a minimal and far more manageable level.

Manufactured from hardened 4140 steel and bead blasted + DLC coated for long-term durability and wear resistance. 

Compatibility

Compatible with:

• MasterPiece Arms Defender pistols

  • Sheet metal lowers
  • Milled lowers
• Velocity VMAC9
• Cobray semi-auto MAC variants

Available calibers:

• 9mm and 5.7mm
• .45 ACP

Installation Notes

These triggers have been drop-in compatible with every firearm tested so far, though some fitting may be required depending on individual receiver tolerances and firearm configuration.

If fitting is required, we are happy to assist with the process or accept a return for a full refund.

Installation Instructions
 

Additional Information

Some product photos depict prototype components. Final production parts may vary slightly from the images shown.

We do not currently have an estimated restock date, though another production run is planned.