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Questions & Answers
Will this fit in the aero epc 9 lower Manufacturer Answer

This FCG will not work with the Aero Precision's EPC-9 lower. You will need a more heavy-duty hammer and a 9mm-compatible trigger.

by TRYBE, Manufacturer, March 7, 2025
What kind of weight is 1st and 2nd stage with nothing but the trigger replacement? Manufacturer Answer

TRYBE FCGs are single stage with a pull weight of 5.5-7.5lbs. There isn't a first and second stage in a single stage setup as it's one continuous motion. Regarding how a trigger upgrade affects pull weight, it depends on the trigger design. If you replace just the trigger itself (keeping stock springs and hammer), the pull weight might not change much because the springs are the primary factor in determining pull weight. If you want to lower the pull weight without changing from a single-stage to a two-stage trigger, you would typically need a lighter trigger spring or a precision machined drop in trigger assembly.

by TRYBE, Manufacturer, March 7, 2025
Customer Reviews
Helpful Positive Review Crisp trigger low creep by Michael Cox, Verified Owner, October 25, 2023
Budget FCG needs very little work to feel like a $200 trigger. I did change to a lighter spring set to get to 3.5 lbs. Recommend for the guy wanting to play with a trigger to hoan your build skills! Also, for the person that is on a low budget.
3/3 found this helpful
Helpful Positive Review Great Product by ABC, Verified Owner, February 4, 2023
Great parts for the money. Can’t find a fire control group cheaper than this. Good quality as well. Have bought a few of these and will buy more. Easy to use and put together in a lower that’s missing the fcg. If you need a good fire control group, t...
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1/1 found this helpful
Helpful Negative Review Bad Product, but Good Customer Service Response by Matt, Verified Owner, February 16, 2022
I originally wrote a 1-star review due to a small blob of metal in the disconnector hole that prevented the pin from going through. Trybe reached out to me and offered a replacement or refund, so because of that response, I changed the review to thre...
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4/4 found this helpful
Most Recent Reviews Trybe fire control group by Barry Shively, Verified Owner, August 10, 2025
Great for the price point. Has a good feel, not a light pull but better than the mil spec I replaced.
Most Recent Reviews Great for the price by De, Verified Owner, May 2, 2025
Its a standard FCG that works on an AR-10. Its great because it reasonably priced. Its comparable if not exactly the same as any standard trigger parts for an AR. Only issue I didn't like is the that product comes in a small, thin ziplock like bag. T...
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Most Recent Reviews not cut well by Eric, Verified Owner, April 25, 2025
Bad tolerances, won’t allow to go from safe to fire and back at times and varying hammer strike strengths
Read All 10 Reviews
Color: Black Gun Model: AR-10 , AR-15 , DPMS LR-308 Finish: Phosphate

Code: TRB-ART-FC1-ARFCGK

MPN: ARFCGK

UPC: 810030588719

List: $38.99Save 23%
$29.99

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Product Info for TRYBE Defense AR-15/AR-10/LR-308 Fire Control Group

Ensure reliable primer ignition every time, under any circumstances with the TRYBE Defense AR-15/AR-10/LR-308 Complete Fire Control Group. Includes all major trigger components made to MIL-SPEC from precision-ground 8620 phosphate coated steel. Designed for simplicity and robust hammer fall from original G.I. specifications, since every shot is crucial. Curved trigger blade and non-adjustable two stage semi-auto trigger are ideal for budget builds, retro-copies, and value-oriented lowers. Many will choose our trigger to “hone” their skills with stones and files, while ensuring perfect mechanical safety, always following established rules for testing.image

Install the TRYBE Defense fire control group in your next AR-15 or AR-10/LR-308 build to guarantee smooth sear release, fast and strong hammer fall, and excellent overall “as-issue” trigger performance every time.

Note: A function check should be performed each time the rifle is reassembled or any time there is doubt as to whether the fire control group, associated safety (not included) and rifle are functioning properly.

 

If you like what you see, click on the links below to view a wide variety of our best-in-class offerings from TRYBE DefenseTRYBE Optics, and TRYBE Tactical. TRYBE has hard-core offerings ready to augment your favorite firearm or next custom build that offer superb performance, keeping in mind your hard-earned dollar.

TRYBE Defense Gun Parts and AccessoriesGunsmithing EquipmentPersonal Protective EquipmentPistol PartsRifle Parts, and Triggers

TRYBE Optics BinocularsNight VisionRangefindersRed Dot SightsRiflescopes, and Weapon-Mounted Accessories

TRYBE Tactical ApparelEyewearGun CasesHearing ProtectionHolstersMagazine PouchesPlate Carriers, and Range Bags

Specifications for TRYBE Defense AR-15/AR-10/LR-308 Fire Control Group:

Manufacturer: TRYBE Defense
Color: Black
Gun Model: DPMS LR-308, AR-10, AR-15
Gun Type: Rifle
Finish: Phosphate
Fabric/Material: 8620 Steel

Package Contents:

  • TRYBE Defense AR-15/AR-10/LR-308 Fire Control Group
  • Trigger
  • Hammer
  • Disconnect
  • Trigger Spring
  • Hammer Spring
  • Disconnect Spring
  • Trigger Pin
  • Hammer Pin

TRYBE Defense AR-15/AR-10/LR-308 Fire Control Group Orderable Models

List of Orderable Models

TRYBE Defense AR-10/AR-15 Fire Control Group Kit, Black, ARFCGK , MPN: ARFCGK , UPC: 810030588719 , Code: TRB-ART-FC1-ARFCGK
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