RATE MY RIFLE: Recce Randy BATTLE BLASTER 11.5 KNIGHTS ARMAMENT

Published on July 22, 2024
Duration: 19:17

This video features a 'Rate My Build' segment focusing on a Knights Armament CQB SPR rifle. The discussion highlights the rifle's performance, modifications made to address over-gassing issues, and the effectiveness of specific components like the Bootleg adjustable bolt carrier group and Modtac suppressor cover. The hosts emphasize the importance of reliable parts and the trade-offs associated with proprietary components.

Quick Summary

Knights Armament CQB SPR rifles can be over-gassed, especially when suppressed. Using an adjustable bolt carrier group like the Bootleg BCG is recommended to tune gas pressure, reduce blowback, and improve cycling for both suppressed and unsuppressed use.

Chapters

  1. 00:00Intro & Guest Introduction
  2. 00:52Rate My Build Episode Start
  3. 01:35Randy's Knights Armament CQB SPR Build
  4. 01:49Addressing Over-Gassing with Bootleg BCG
  5. 02:02Accessory Overview: Suppressor, Laser, Optic
  6. 02:35Modlite & 100 Concepts Cap
  7. 02:57Ambidextrous Lower Features
  8. 03:33Bootleg BCG Purpose & Function
  9. 04:03Initial Gas Blowback Experience
  10. 04:48Knights Armament Proprietary Parts Issue
  11. 05:14Failure to Extract & Bolt Wear
  12. 06:05Drawbacks of Proprietary Parts
  13. 06:35URX 4 Handguard Performance
  14. 06:53Rifle Heat & Suppressor Cover
  15. 07:08Tabletop Talk: Heat & Reliability
  16. 07:31Gas Buster Charging Handles
  17. 08:34Mirage on Suppressor Cover
  18. 09:14Mad Respect for Knights Armament
  19. 09:24Ambi Safety & Cheek Riser
  20. 09:45Backup Iron Sights Discussion
  21. 09:55Magpul Dust Cover & Ambi Controls
  22. 10:37Flared Magwells Importance
  23. 11:00Knights Armament Bolt Hold Open
  24. 11:09Magazine Release Tactility
  25. 11:47Overall Build Assessment & Downsides
  26. 12:02Long-Term Satisfaction & Reliability
  27. 12:34Check Out Recce Randy's Channel
  28. 12:47Importance of Training
  29. 13:00Barrel & Hatchet Training Courses
  30. 13:13Hatchet Cast Podcast
  31. 13:22Viewer Submission for Rate My Build
  32. 13:37Community Service & Faith Message
  33. 19:01Outro

Frequently Asked Questions

What are the main issues with Knights Armament CQB SPR rifles, and how can they be fixed?

Knights Armament CQB SPR rifles, particularly the 11.5-inch models, are often over-gassed, especially when suppressed. This can be addressed by using an adjustable bolt carrier group like the Bootleg BCG, which allows for tuning gas pressure to improve cycling and reduce blowback.

What is the benefit of the Bootleg bolt carrier group on a Knights Armament rifle?

The Bootleg bolt carrier group features an adjustable selector that bleeds off excess gas. This is crucial for Knights Armament rifles that tend to be over-gassed, allowing them to run more smoothly and comfortably both suppressed and unsuppressed.

How does a Modtac suppressor cover improve rifle performance?

A Modtac suppressor cover acts as a thermal barrier, significantly reducing mirage from a hot suppressor, which aids in aiming. It also prevents burns if the suppressor accidentally brushes against the shooter's gear or body.

What are the drawbacks of Knights Armament firearms regarding parts?

A primary drawback of Knights Armament firearms is their use of proprietary parts, including bolts and carrier groups. This means standard AR-15 parts are not compatible, making replacements more difficult and potentially more expensive to source.

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