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Questions & Answers
Will this trigger work in GF25 Mkx3 12ga shotgun? Manufacturer Answer

Yes, the MIMTAC Drastic ST will work in the GF25 MKX3 12-gauge.

by MIMTAC, Manufacturer, March 8, 2026
will this fit in the panzer arms mag12? Manufacturer Answer

No, the trigger will not work with the Panzer Arms AR12 G4. However, we will be releasing the M4X trigger soon, which is designed to function great with these platforms.

by MIMTAC, Manufacturer, March 8, 2026
Customer Reviews
Helpful Positive Review
Mimtac Drastic 12 GA AR Drop-in Trigger by Stephen Jamison, Verified Owner, December 30, 2025
I love my new Mimtac Drastic 12 GA AR Drop-in Trigger!! I installed it in my GForce GF25 shotgun, so I had to use the GForce pins as the provided pins were for a regular AR15 which is narrower. But, otherwise the installation was super easy. Now my...
Read More...
1/1 found this helpful
Helpful Positive Review
Destination Valuetown on HWY VR80 by Jacked Burton, Verified Owner, June 29, 2024
So for the last couple years the only aftermarket trigger options for the RIA VR80 were the Elffman($250) and Tooth and Nail ($160). Got this baby for less than half of the cheapest option. This thing has a legit 3.0-3.5lb pull on my Wheeler's scal...
Read More...
5/5 found this helpful
Helpful Positive Review
love yhe trigger by Chance, Verified Owner, April 26, 2024
i bought two of these for ar's and love them, awsome short crisp break, and the shortest travel/reset i have ever seen. so i bought this one for an ar12 that i don't even own yet.
2/2 found this helpful
Helpful Positive Review
Great Replacement Trigger by Juse, Verified Owner, December 31, 2024
I thought this trigger was going to be too light since the stock trigger pull on a VR80 is like 10 pounds, but once I swapped this in it felt great. Would recommend.
2/2 found this helpful
Helpful Negative Review
DOES NOT FIT M5 LOWER by Dude, Verified Owner, March 24, 2025
DOES NOT FIT M5 LOWER, the pin holes do not line up, the included pins are 3/8” too long. Looks well built but does not fit.
1/8 found this helpful
Most Recent Reviews
Does not fit new model VR80 by Ben, Verified Owner, May 7, 2026
This does not fit VR80s manufactured in the last year. Customer support was prompt and helpful. They were aware of the issue and offered to send me an AR15 trigger or return the item.
Read All 6 Reviews

14% OFF Gun Parts

MERICAAClick to Copy Coupon Code
Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter coupon code for savings on that select model! Expires in 7 hours. Cannot be combined with other promotions or offers.
Color:
Black
Trigger Shape:
Flat
Trigger Pull Weight:
3.5 lb
Trigger Pin Size:
0.154 in
Hand:
Ambidextrous
Gun Make:
AR Platform
Gun Model:
Derya MK-12, Kahr Arms ST9
Additional Features:
Enhanced Finger Positioning
Included Accessories:
Allen Wrench, Anti-Walk Pins
Condition:
New
Finish:
Black Chrome

Code: 5MB-ART-DRSST-DRST-BLK-01

MPN: DRST-BLK-01

UPC: 860010397244

List: $119.99Save 17%
$99.99

Product Info for Mimtac Drastic 12 GA AR Drop-in Trigger

Introducing the groundbreaking flat trigger designed exclusively for 12-gauge shotguns.image

Are you ready to transform your shotgun shooting experience to a whole new level?

Whether hunting waterfowl or participating in competitive clay shooting, our flat trigger will revolutionize your performance. The flat trigger allows for a straight-back pull, reducing the risk of muzzle deviation and enabling you to stay on target for accurate follow-up shots.

Our flat trigger is engineered with the power and versatility of 12-gauge shotguns in mind.

This trigger will work with most 12GA Shotguns that has the same specifications of a Derya MK-12/20 HR-12/20.

The center set screw should not be touched. Any attempts to modify the trigger or the screw will void the warranty.

NOTE: Setscrews located in the housing to lift up the trigger in the receiver may loosen up over time, so ensure to tighten them up to get the most out of your trigger.

Specifications for Mimtac Drastic 12 GA AR Drop-in Trigger:

Manufacturer: Mimtac
Color: Black
Trigger Shape: Flat
Trigger Material: Aluminum, Steel
Trigger Pull Weight: 3.5 lb
Trigger Pin Size: 0.154 in
Hand: Ambidextrous
Gun Make: AR Platform
Gun Model: Derya MK-12, Kahr Arms ST9
Gun Type: Rifle
Additional Features: Enhanced Finger Positioning
Included Accessories: Anti-Walk Pins, Allen Wrench
Condition: New
Finish: Black Chrome
Gender: Unisex
Age Group: Adults
Size: Small

Features of Mimtac Drastic 12 GA AR Drop-in Trigger

  • Enhanced Comfort and Ergonomics
  • Delivers a Clean Break and Rapid Reset
  • Effortless Installation as a Drop-In Trigger
  • Incorporates a Single-Stage System with Built-in Drop Safety Mechanism
  • Feather-Light 3.5-lb Trigger Pull
  • Minimal Creep with a Travel-to-Break
  • Restricted Overtravel
  • Engineered to Meet Rigorous AS9100 Aerospace Standards for Manufacturing
  • Precision Crafted from Premium Heat-Treated Steel and Aircraft Quality Aluminum
  • Housed in a 7075 Anodized Aluminum Cassette for Enduring Toughness
  • Functioning in most AR platfrom 12GA Shotguns

Package Contents:

  • Mimtac Drastic 12 GA AR Drop-in Trigger
  • Anti-Walk Pins
  • Allen Wrench

Mimtac Drastic 12 GA AR Drop-in Trigger Orderable Models

List of Orderable Models

  • Mimtac Drastic 12 GA AR Drop-in Trigger, Black, DRST-BLK-01 , MPN: DRST-BLK-01 , UPC: 860010397244 , Code: 5MB-ART-DRSST-DRST-BLK-01

Mimtac Drastic 12 GA AR Drop-in Trigger Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Mimtac Drastic ST 12 Gauge AR Drop-in Touch Trigger, Flat, Black, DRST-BLK-01 , MPN: DRST-BLK-01-EDEMO , Code: 5MB-ART-DRSST-DRST-BLK-01-EDEMO-OB-B
  • USED, Mimtac Drastic ST 12 Gauge AR Drop-in Touch Trigger, Flat, Black, DRST-BLK-01 , MPN: DRST-BLK-01-EDEMO , Code: 5MB-ART-DRSST-DRST-BLK-01-EDEMO-RE-C
  • USED, Mimtac Drastic 12 GA AR Drop-in Trigger, Black, DR-ST-BLK1 , MPN: DR-ST-BLK1-EDEMO , Code: 5MB-ART-DRSST-DR-ST-BLK1-EDEMO-RE-C
  • USED, Mimtac Drastic ST 12 Gauge AR Drop-in Touch Trigger, Flat, Black, DRST-BLK-01 , MPN: DRST-BLK-01-EDEMO , Code: 5MB-ART-DRSST-DRST-BLK-01-EDEMO-OB-C
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Last updated 2026-07-03 UTC.