buttstock Coilovers?!?!

Published on March 5, 2026
Duration: 0:57

This video demonstrates the installation and performance of the FAB Defense GL-CORE IMPACT buttstock, featuring adjustable coil-over dampening for recoil reduction. Expertly shown by Shortshot Tony, the guide details testing on .308 and 5.56mm platforms, comparing recoil mitigation across three distinct strength settings. The insights provided are valuable for shooters seeking to manage felt recoil more effectively.

Quick Summary

The FAB Defense GL-CORE IMPACT buttstock features an adjustable coil-over dampening system with three strength levels designed to reduce felt recoil. Tested on .308 and 5.56mm rifles, it demonstrated significant recoil mitigation, particularly on the .308 platform at its maximum setting, enhancing shooter comfort.

Chapters

  1. 00:00Introduction to FAB Defense GL-CORE IMPACT
  2. 00:05.308 Rifle Setup & M80 Ammo
  3. 00:12Recoil Comparison (Max Setting)
  4. 00:22Recoil Comparison (Softest Setting)
  5. 00:345.56 Rifle Setup
  6. 00:405.56 Recoil Impression
  7. 00:46Call to Action & SDI

Frequently Asked Questions

What is the main feature of the FAB Defense GL-CORE IMPACT buttstock?

The primary feature of the FAB Defense GL-CORE IMPACT buttstock is its adjustable coil-over dampening system, which offers three distinct strength levels to help mitigate firearm recoil and improve shooter comfort.

How does the GL-CORE IMPACT buttstock affect recoil on a .308 rifle?

When tested on a .308 Sig 716i, the GL-CORE IMPACT buttstock on its maximum setting significantly reduced felt recoil compared to a standard stock, making the shooting experience more comfortable for the user's shoulder.

Is the GL-CORE IMPACT buttstock effective on 5.56mm rifles?

Yes, the GL-CORE IMPACT buttstock showed effectiveness on a 5.56mm rifle, providing some recoil reduction. However, the shooter noted that the softer setting resulted in more perceived recoil on the forward grip than on the shoulder.

What types of firearms were used to test the GL-CORE IMPACT buttstock?

The GL-CORE IMPACT buttstock was tested on a Sig 716i rifle chambered in .308/7.62x51mm and a Griffin Armament Mk2 Patrol rifle chambered in 5.56mm, demonstrating its versatility across different platforms.

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