New Luth-AR Modular Trigger Assembly

    Luth-AR Modular Trigger Assembly

    Triggers for AR15 rifles: a simple yet so complex subject with as many opinions as there are people. Luth-AR now has a new single-stage drop-in trigger which is said to give a crisp, clean trigger break at around 3.5 lb. The drop-in functionality is something I really appreciate when building a rifle, as it saves me a lot of time and frustration. So far, I had no complaints or difference in feel between a drop-in trigger or one I installed all the parts in manually. The price for their new Modular Trigger Assembly is $149.95, which seems very competitive.

    Luth-AR Modular Trigger Assembly

    Here’s what Luth-AR has to say about their new MTA:

    Introducing the MTA™ — Modular Trigger Assembly™

    Luth-AR MTA™ Trigger

    High quality AR-15 drop-in trigger.

    When it comes to a performance trigger in an AR platform you have two choices, find a qualified gunsmith and pay them to perform a custom trigger job from stock trigger parts, or simply drop-in a Luth-AR MTA™ trigger ready to go. The MTA™ housing is made from 6061 Hardcoat Anodized Aluminum. The internals are precision cut from EDM process using A2 tool steel and heat treated to 40-45 HRC, and utilize SST bushings and springs resulting in a crisp 3 1/2 lb trigger break.


    • Single Stage Drop-In Trigger
    • Compatible with .22, .223/5.56mm, .30 cal
    • 3.5 lb Pull Weight approximately
    • Complete Drop-in Assembly
    • Crisp, clean trigger break


    • Trigger housing: 6061 Aluminum
      • Hardcoat Anodized – Black
    • Hammer, Trigger, Disconnector: A2 tool steel
      • Heat treated to 40-45 HRC
      • Black Nitride Finish
    • SST Bushings and springs
    • EDM machined internals

    Note: Length of trigger may interfere with certain after market trigger guards.

    Visit for purchase information.

    Luth-AR Modular Trigger Assembly

    You may also like the updated Luth-AR MBA-5 Buttstock for AR Carbines.

    There is a direct link to the new Luth-AR trigger here. Do you prefer to build your own trigger or use a drop-in one?

    Eric B

    Ex-Arctic Ranger. Competitive practical shooter and hunter with a European focus. Always ready to increase my collection of modern semi-automatics, optics, thermals and suppressors. TCCC Certified. Occasionaly seen in a 6×6 Bug Out Vehicle, always with a big smile.