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Mac-11 Clone & MPA Defender Assisted Reset Trigger – Drop-In TAR, Heat-Treated 4140 Steel

Regular Price: $119.99
Member's Price: $114.00
Members Save 5% ($5.99)
Mac-11 Clone & MPA Defender Assisted Reset Trigger – Drop-In TAR, Heat-Treated 4140 Steel
Regular Price: $119.99
Member's Price: $114.00
Members Save 5% ($5.99)
In stock (98)
Mac-11 Clones + MPA Defender True Drop-In Heat-Treated 4140 Steel Thousands of Rounds

One of the first trigger assisted resets ever made for the Mac-11 clone platform. This Mac-11 assisted reset trigger drops into any Mac-11 clone and the MPA Defender, delivering a positive reset and consistent operation for thousands of rounds.

The Mac 11 has gone decades without real trigger innovation. This TAR changes that, without asking you to modify your pistol.

Why This TAR

  • One of the first for the platform. Built specifically for Mac-11 clone geometry, not adapted from another design.
  • True drop-in. Designed for simplicity, with no permanent modification to your pistol.
  • Heat-treated 4140 steel. High strength and wear resistance where the reset takes its hits.
  • Built to last. Engineered to run thousands of rounds with consistent operation.
  • Broad compatibility. Works in any Mac11 clone as well as the MPA Defender.

Specs

Compatibility Any Mac-11 clone pistol, MPA Defender
Type Trigger assisted reset (TAR)
Installation True drop-in
Material Heat-treated 4140 steel
Durability Built for thousands of rounds with consistent operation
Fitment check: Mac-11 pattern frames and the MPA Defender only. Mac-10 frames are a different size. Function-check thoroughly before live fire.
Legality: This TAR fires one round per function of the trigger. Pistol reset triggers are newer than rifle FRTs, and the 2025 federal settlement covering rifle FRTs did not extend to handguns. Review our FRT legality guide and confirm your federal, state, and local status before ordering.

Frequently Asked Questions

Which pistols does it fit?

Any Mac-11 clone pistol and the MPA Defender.

Does it fit a Mac-10?

No. Mac-10 frames are a different size. Confirm your pistol is a Mac-11 pattern before ordering.

How hard is installation?

It's a true drop-in that replaces the factory trigger components with no permanent modification.

How durable is it?

Heat-treated 4140 steel, built to run thousands of rounds with consistent operation.

Are pistol reset triggers legal?

State laws vary and change. Check our legality guide before you order.

More Pistol Reset Triggers

All pistol reset triggers GRT Glock Gen 1-6 assisted reset trigger Glock reset trigger Gen 1-4 S&W M&P 2.0 reset trigger Are FRT triggers legal in your state?