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Questions & Answers
How long is the slop, and what pound does it Brake at. Expert Answer

Please email us at techsales@opticsplanet.com regarding your question.

by Hunter, Gear Expert, April 3, 2023
will this trigger work with a Glock 21 Gen 4

Yeah it'll work

by Nousman, Verified Owner, December 11, 2021
Customer Reviews
Helpful Negative Review
Could not get trigger to work by LuckystaR, Verified Owner, November 27, 2022
I confirmed with CMC that this will work with my G20 Gen 4 and purchased it through OP. When I went to install it, the trigger won’t cycle correctly. It stayed in the fired position and won’t cycle even I rack the slide. I had to manually take my sl...
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1/7 found this helpful
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Big Savings on Select CMC Triggers Products

Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Color:
Black
Trigger Shape:
Tactical Flat
Caliber:
.45 ACP
Model Generation:
4

Code: 1TA-PTR-GEN4-72001

MPN: 72001

UPC: 859464006222

Blazin' Deal
List: $144.99Save 19%
$117.45

Product Info for CMC Triggers Glock Flat Trigger Group - Gen 4, .45 ACP G21, G30, G41

Upgrade the function and feel of your handgun by installing these CMC Triggers Drop-in Flat Trigger Kits for 45 Cal Gen 4. CMC Triggers crafted these Pistol Triggers with their patented "Signature Flat" design that is ergonomically built to create a smoother and more reliable shooting experience. These CMC Triggers 72001 Drop-in Flat Trigger Kits for 45 Cal Gen 4 feature a downsized geometry for an easier fit into your Glock pistol. Grab a CMC Triggers Drop-in Glock Trigger today to enhance your shot with every pull.image

WARNING: California`s Proposition 65

Specifications for CMC Triggers Glock Flat Trigger Group - Gen 4, .45 ACP G21, G30, G41:

Manufacturer: CMC Triggers
Color: Black
Trigger Shape: Tactical Flat
Caliber: .45 ACP
Model Generation: 4

Features of CMC Triggers Drop-in Flat Trigger Kits for 45 Cal Gen 4:

  • Patented "Signature Flat" trigger design
  • Downsized the overall geometry to create an excellent fit in the Glock pistol
  • All of the superior traits from the AR platform are replicated here in our new design

Package Contents:

  • CMC Triggers Glock Flat Trigger Group - Gen 4, .45 ACP G21, G30, G41

CMC Triggers Glock Flat Trigger Group - Gen 4, .45 ACP G21, G30, G41 Orderable Models

List of Orderable Models

  • CMC Triggers Glock Flat Trigger Group - Gen 4, .45 ACP G21, G30, G41, Black, 72001 , MPN: 72001 , UPC: 859464006222 , Code: 1TA-PTR-GEN4-72001
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Last updated 2026-07-03 UTC.