HIPERFIRE EDT Designated Marksman AR-15/10 Trigger Assembly

Manufactured by HIPERFIRE
Manufactured by HIPERFIRE
4 Reviews

In Stock

Standard orders will ship out in 1 business days or less if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. Click here for details



HIPERFIRE designs and manufactures firearm accessories with objectively superior performance for the modern sporting rifle. Experience the product of a burning desire to innovate that can only be called a passion.

The EDT Designated Marksman is an enhanced duty trigger that represents a significant upgrade to your MIL-SPEC AR trigger. This smooth, accurate trigger features a heavy SwingFast hammer head for faster lock-up and a duplex trigger bow offers a high position for safety under duress and a low position for tactical precision.

  • Single stage semi-auto
  • Radical sear mechanics
  • 4½ and 5½ lb trigger springs
  • MIL++ heavy duty hammer springs
  • Hard hammer strikes
  • SwingFast hammer head
  • Duplex trigger bow
  • Crisp, clean, trigger break
  • Short over-travel
  • Positive reset
See More


Drop InStandard Assembly
Total Pull Weight1.5 lbs to 5 lbs
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

4 reviews


Great value for the money

by -

The trigger has a clean break with very tactile and audible reset. There is about 1 mm tack up for the break and has about a 2 mm reset. The only reason I gave 4 instead of 5 stars was the packaging gives no indication on which spring is which weight, price wise I dont personally feel the triggers $95 dollar price tag is justified but non the less a good trigger for any build.

Give it a shot.

by -

I find it to be infinitely better than the milspec trigger that came on my Colt M4. I haven't measured the actual weight or actual travel of the trigger through take up, reset, etc., but I know that my groups are tighter and it is noticeably easier to maintain sight alignment throughout the whole actuation of the trigger.
<br>Give it a shot (yes, pun intended).

Not impressed but solid


I'm neither disappointed or impressed with this trigger. It performs adequately but there is zero wow factor. The break is crisp enough. The return is a but long for my preference ... And slightly gritty. I think the reliability is there. If I were to put it up against a Larue or Rise (both in this price range) I think it would come in third.

Have used Hiperfire in all my AR’s


As a MN native I like supporting local companies, such as Hiperfire. Their triggers are a $ friendly and definite upgrade from mil spec, so there’s that too. Out of all the EDT models this is my preferred pick. I’ve used red springs (lighter than green) each time.