300 Blackout Setup - Sabre-18, Aimpoint, Resilient Suppressors, True North Concepts, StreamLight

Published on February 9, 2026
Duration: 2:31

This guide details the setup of a Palmetto State Armory Sabre-18 rifle in .300 Blackout, featuring an Aimpoint PRO optic, True North Concepts GripStop, Streamlight ProTac weapon light, and a Resilient Suppressors Jolene. The video highlights factory upgrades and optimal accessory configurations for performance. Instruction is provided by Justin, an official representative from Palmetto State Armory, demonstrating high expertise.

Quick Summary

The PSA Sabre-18 in .300 Blackout features factory upgrades like a Radian charging handle and Talon safety. It's set up with an Aimpoint PRO on a lower 1/3 mount for iron sight co-witness, a True North Concepts GripStop for ergonomics, and a Streamlight ProTac weapon light. A Resilient Suppressors Jolene is mounted using a Plan B system to optimize subsonic .300 Blackout performance.

Chapters

  1. 00:00Introduction to PSA Sabre-18
  2. 00:22Factory Upgrades Explained
  3. 00:34Aimpoint PRO Optic Setup
  4. 00:54Handguard Accessories: GripStop & Light
  5. 01:18Resilient Suppressors Jolene Installation

Frequently Asked Questions

What are the key factory upgrades on the PSA Sabre-18 rifle?

The PSA Sabre-18 comes with factory-installed upgrades including a Radian charging handle, a Radian Talon safety selector, and an upgraded Sabre trigger, eliminating the need for immediate aftermarket modifications.

How is the Aimpoint PRO optic mounted on the Sabre-18?

The Aimpoint PRO is mounted using a lower 1/3 mount. This setup ensures proper co-witnessing with the rifle's front triangle sight, providing a consistent aiming solution.

What is the purpose of the Resilient Suppressors Jolene on a .300 Blackout build?

The Resilient Suppressors Jolene, a .30 caliber suppressor, is used to enhance the performance of subsonic .300 Blackout rounds. It mounts via a Plan B hub system for easy integration.

Which accessories are recommended for the PSA Sabre-18 quad rail?

For the Sabre-18's quad rail, a True North Concepts GripStop is recommended for hand positioning, and a Streamlight ProTac weapon light is shown, configured with a click button for control.

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