Best 365 Radian Build | Norsso | Icarus

Published on April 15, 2025
Duration: 2:54

This guide details the assembly of a custom Sig Sauer P365 build, incorporating components from Icarus Precision, Norsso, and Radian Weapons. It covers the installation of the FCU into an aluminum grip module, slide and barrel/compensator assembly, optic and light mounting, and final function checks. The process emphasizes careful component selection and proper assembly techniques, culminating in a fully customized P365 ready for concealed carry with a QVO Tactical holster.

Quick Summary

This guide details the assembly of a custom Sig Sauer P365, featuring an Icarus Precision grip, Norsso slide, and Radian Ramjet/Afterburner system for recoil reduction. It covers installing the FCU, slide, barrel, optic, and weapon light, followed by a function check and witness mark application.

Chapters

  1. 00:00Grip Module and FCU Assembly
  2. 00:08Norsso Slide and Radian Barrel Unboxing
  3. 00:29Optic and Slide Assembly
  4. 01:00Final Assembly and Function Check
  5. 02:01Witness Marks and Holster Fitment

Frequently Asked Questions

What components are used in this custom Sig Sauer P365 build?

This custom Sig P365 build features an Icarus Precision grip module, a Norsso custom slide, and the Radian Ramjet barrel with the Afterburner compensator. It also includes a Vortex Defender CCW red dot and a Streamlight TLR-7 SUB weapon light.

How does the Radian Afterburner and Ramjet system improve the Sig P365?

The Radian Afterburner and Ramjet system is designed to reduce felt recoil on the Sig P365, allowing for quicker follow-up shots and a more controllable shooting experience, especially with the 9mm caliber.

What is the purpose of witness marks on optic screws?

Witness marks, often applied with a marker, are used on optic mounting screws to provide a visual indicator. If the mark breaks or shifts, it signifies that the screw has loosened, prompting the user to re-torque it.

What holster is recommended for this custom P365 build?

The video showcases the QVO Tactical 'More Discreet' AIWB holster, specifically fitted for this custom Sig P365 configuration, indicating good compatibility for concealed carry.

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