CoolFire Trainer Compatibility for Sig Sauer P365 Series

The Sig Sauer P365 series is one of the most popular concealed carry platforms in America. The good news? CoolFire Trainer supports nearly all P365 variants—with a few key details to know before ordering.

Available Barrel Lengths

CoolFire offers two main barrel sizes to support the P365 platform:

  • 3.1" Barrel System:
    Fits P365, P365X, SAS, Optic-Ready models — used in both standard and comp configurations.
  • 3.7" Barrel System:
    Supports longer slide models like the P365XL, Spectre, and Xmacro Tacops.

Each kit includes the correct guide rod length and allows for optional laser installation (see below for laser thread specs).

CoolFire System Supported Models
3.1" Barrel + Short Rod P365, P365X, SAS, CA Compliant, Optic-Ready
3.7" Barrel + Long Rod P365XL, XL Spectre (non-comp), XL Romeo Zero Elite, Xmacro Tacops
3.1" Barrel + Long Rod (Comp Extension) P365 Xmacro Comp, Spectre Comp, XL Comp, Romeo Zero Elite, AXG Legion, Rose Comp

 

Important Notes:

  • All P365 series use small striker tips and 7/16-24 threaded lasers.
  • The P365-380ACP and P365 Fuse are not supported at this time.
  • Compensated models require our comp extension for proper fitment.

Because the P365 is such a compact platform, the internal CO₂ volume may not match your magazine capacity.
Using one of our extensions boosts shot count and helps align your dry fire reps more closely with real-world reload points.

Train With What You Carry

Dry fire training with your actual firearm builds muscle memory, confidence, and performance under pressure. With CoolFire, you can run reps on your EDC or match gun without ever stepping foot on the range.

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