Ready Room | Hello Knight's Armament KS3

Published on February 7, 2025
Duration: 11:09

The GBRS Group's "Ready Room" reviews the Knight's Armament KS3 rifle, highlighting its significant weight reduction compared to the previous CQB 2.1 model. The review details customization choices, including Magpul stocks and grips, a Radian charging handle, and a KAC Sandcutter bolt carrier. The fully kitted KS3, with accessories like a suppressor and Aimpoint optic, weighs 9 lbs 4.2 oz, offering improved ergonomics and maneuverability.

Quick Summary

The Knight's Armament KS3 offers a significant weight advantage over previous models, weighing 6 lbs 0.2 oz slick compared to the CQB 2.1's 6 lbs 8.6 oz. Upgrades include a KAC Sandcutter bolt and Radian charging handle. A fully accessorized build reaches 9 lbs 4.2 oz, enhancing maneuverability.

Chapters

  1. 00:00Intro: KAC KS3 vs CQB 2.1
  2. 00:34Initial Weight & Stripping
  3. 01:00Stock & Grip Customization
  4. 02:00Internal Components: Sandcutter Bolt & Radian CH
  5. 03:15Rail & Ergonomics
  6. 06:00Weight Comparison: KS3 vs CQB 2.1
  7. 07:50Final Build Weight Analysis
  8. 09:15Performance Expectations & Future Review

Frequently Asked Questions

What is the weight difference between the Knight's Armament KS3 and the CQB 2.1?

The Knight's Armament KS3 is significantly lighter. The slick KS3 weighs 6 lbs 0.2 oz, while the older CQB 2.1 weighs 6 lbs 8.6 oz slick, making the KS3 nearly a pound lighter.

What internal components were upgraded on the KAC KS3?

The speaker replaced the factory bolt carrier with a Knight's Armament 'Sandcutter' model for better carbon shedding. The charging handle was also swapped for a Radian ambidextrous version.

What is the final weight of the fully kitted Knight's Armament KS3?

After adding accessories like a suppressor, Unity Hydra mount, Aimpoint optic, laser, and light, the fully built Knight's Armament KS3 weighs 9 lbs 4.2 oz.

Why is the lighter weight of the KS3 considered an advantage?

The reduced weight improves fluid movement and maneuverability, making it easier to handle during extended use or dynamic situations compared to heavier rifle platforms.

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