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CMC 93504 Drop-In Two-Stage Flat AR-15/AR-10 Trigger, 2-4 lb

UPC: 850544004985

$199.90

6 in stock

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Description

The CMC 93504 takes the guesswork out of upgrading your AR trigger. This is a fully self-contained, one-piece fire control group with a two-stage pull that runs a 2 lb first stage into a 2 lb release for a 4 lb total. That means you get a defined take-up, a clean wall, and a glass-smooth break at the second stage instead of the mushy, unpredictable feel of a factory mil-spec trigger. It works across AR-15, AR-10, and LR-308 rifles built on Mil-Spec small pin (.154) receivers.

Why the 93504 Flat Bow Feels So Consistent

CMC's patented Signature Flat trigger bow gives your finger more surface area and a natural resting point, so every pull lands the same way as the last. That repeatability is a big part of why precision and competition folks gravitate toward the flat face. Pair that with almost no over-travel, minimal lock time, and a short, positive reset, and follow-up shots come fast and predictable.

What Goes Into the CMC 93504 Two-Stage Trigger

The internals are built from S7 tool steel for the trigger and sear with an 8620 alloy steel housing, machined to tolerances of plus or minus .001 inch on the engagement surfaces. The housing seals the guts of the trigger away from carbon, grit, and debris that normally end up in your lower. A high-power rocket wire hammer spring keeps ignition reliable with both commercial and surplus ammunition, though CMC notes it isn't recommended for 5.45×39.

Dropping the CMC 93504 Into Your Build

Installation is about as painless as it gets. There's no wrestling with separate springs and pins trying to launch across the room. You drop the module into the lower, run the included anti-walk pins through, do your safety and function check, and you're shooting. Made in Fort Worth, Texas, and backed by CMC's lifetime warranty, this trigger is a straightforward way to get a match-grade feel without hand-fitting or sending anything off to a gunsmith.

Key Specifications

  • Manufacturer: CMC Triggers
  • Manufacturer Part Number: 93504
  • UPC: 850544004985
  • Model: Drop-In
  • Trigger Type: Two-Stage
  • Trigger Bow: Signature Flat
  • Pull Weight: 2 lb Set / 2 lb Release (4 lb Total)
  • Platform: AR-15 / AR-10 / LR-308
  • Pin Size: Small Pin (.154)
  • Trigger/Sear Material: S7 Tool Steel
  • Housing Material: 8620 Alloy Steel
  • Finish: Black / Silver
  • Tolerances: +/- .001 in on engagement surfaces
  • Country of Origin: Made in USA (Fort Worth, TX)

What’s Included

  • 1x CMC Two-Stage Drop-In Flat Trigger Module
  • 1x CMC Anti-Walk Pin Kit
  • Installation instructions

Frequently Asked Questions

Will the CMC 93504 fit my AR-15 or AR-10?

It's built for Mil-Spec small pin (.154 diameter) lower receivers, which covers the vast majority of AR-15, AR-10, and LR-308 rifles. If your rifle isn't a Colt, or your Colt was made before 1991 or after 2009, it takes a small pin. You can confirm by pushing a pin partway out and measuring its diameter.

Is the 93504 hard to install?

Not at all. Because it's a fully self-contained, one-piece module, you skip the usual struggle with loose springs and detents. You drop it into the lower, run the included anti-walk pins through, torque the pinset screws to no more than 12 in-lb, then do a safety and function check before shooting.

What's the actual pull weight on this two-stage trigger?

This model runs a 2 lb first stage (set) and a 2 lb second stage (release) for roughly a 4 lb total. Keep in mind pull weights are approximate and can vary slightly from rifle to rifle. It gives you a defined take-up and a clean wall before the break, which is exactly what a lot of precision shooters look for.

Should I choose the flat trigger over a curved one?

The flat bow gives your finger a larger, consistent surface to rest on, so your finger indexes the same spot every pull. Many people find that leads to more repeatable trigger control, especially for precision and competition use. It feels a little different at first if you're used to a curved trigger, but most folks adapt quickly and end up preferring it.

Additional information

UPC

850544004985

Manufacturer

Manufacturer Part Number

93504

Model

Product Type

Trigger

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