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Hiperfire X2S MOD-1 Two-Stage Curved AR Trigger, Black

UPC: 859177004485

$190.00

5 in stock

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Description

Hiperfire built its reputation on triggers that feel a cut above the rest, and the X2S MOD-1 carries that same DNA into a two-stage design. You get a distinct wall between the first and second stages, which lets you take up the slack and settle in before the break. That extra bit of control is what makes a two-stage feel so natural for precision work, and the MOD-1 leans into it with a first stage that runs slightly longer than the MOD-2 and MOD-3 for a more defined prep.

The magic here is in the internals. The Cam-Over Toggle Engine loads the toggle springs as you pull, then releases that stored energy to drive the hammer forward with real authority. That means you can run a lighter pull weight up front without worrying about light primer strikes on the back end. The Radical Sear Mechanics also let the trigger work with heavier hammer springs, which helps with long-term durability and reliable ignition across different ammo.

Dialing In the X2S MOD-1 Pull Weight

This trigger ships with two sets of springs so you can tune it to your taste. The first stage adjusts between roughly 2 and 2.5 pounds, the second stage wall sits around 1.5 pounds, and total pull lands between 3.5 and 4 pounds depending on whether you run the green or red springs. The Soft Start Lock-Up smooths out the release to help cut down on flinch, and the Tactile Weightless Break means there's no mushy over-travel dragging behind the shot.

Fit and Finish on the X2S MOD-1

The MOD-1 is a semi drop-in unit that works with AR-15, AR-10, and AR-9/PCC variants, including the SIG Sauer MPX. Everything is built from mil-grade steel components and wears a black manganese phosphate coating that holds up to hard use. The curved trigger bow is shaped for a familiar feel and will accept Hiperfire's HIPERSHOE finger pad if you want to customize it later. It's made in the USA, which is a nice bonus for folks who like to keep their builds homegrown.

Key Specifications

  • Manufacturer: Hiperfire
  • Model: X2S MOD-1
  • Manufacturer Part Number: X2SM1
  • UPC: 859177004485
  • Trigger Style: Two-Stage, Curved Bow
  • Installation: Semi Drop-In
  • First Stage Pull: 2 to 2.5 lbs (user adjustable)
  • Second Stage Wall: 1.5 lbs
  • Total Pull Weight: 3.5 to 4 lbs (green or red springs)
  • Finish: Black Manganese Phosphate
  • Compatibility: AR-15, AR-10, AR-9/PCC (incl. SIG MPX)
  • Country of Origin: Made in USA

What’s Included

  • Hiperfire X2S MOD-1 two-stage trigger assembly
  • Two sets of adjustment springs (green and red)

Frequently Asked Questions

What pull weight does the Hiperfire X2S MOD-1 come set to?

The X2S MOD-1 gives you a total pull between 3.5 and 4 pounds depending on which springs you install. The green springs land you at the lighter end and the red springs bring it up toward 4 pounds. The first stage runs about 2 to 2.5 pounds with a 1.5 pound second stage wall.

Will the X2S MOD-1 fit my AR-10 or PCC?

Yes. The X2S MOD-1 is designed for AR-15, AR-10, and AR-9/PCC variants, including the SIG Sauer MPX. It uses standard fire control pockets, so as long as your lower follows mil-spec dimensions you're good to go.

How is the MOD-1 different from the other X2S triggers?

The MOD-1 has a slightly longer first stage than the MOD-2 and MOD-3, which gives you a more defined prep before hitting the wall. It shares the same curved bow and manganese phosphate finish as the MOD-2, while the MOD-3 uses a flat bow instead. If you like feeling more first-stage travel before the break, the MOD-1 is the one to grab.

Is the X2S MOD-1 a true drop-in trigger?

It's a semi drop-in design, so it installs as a fire control group using your standard trigger and hammer pins rather than a self-contained cassette. There are a few springs to set during install, but the process is straightforward with a punch and a little patience. Plan a few extra minutes compared to a fully enclosed drop-in unit.

Additional information

UPC

859177004485

Manufacturer

Manufacturer Part Number

X2SM1

Product Type

Trigger

Model

Color

Black

Style

2-Stage

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