.300 BLACKOUT AR PISTOL

Published on May 16, 2017
Duration: 15:54

This video details the initial range testing of a custom-built .300 Blackout AR pistol. The presenter, new to the .300 Blackout caliber, discusses the noticeable increase in recoil compared to 5.56 NATO and evaluates the performance of various magazines, particularly Lancer, Hex, and Amend2. The video also touches on the effectiveness of the VG6 Gamma muzzle brake and the testing of Sharps Rifle Company's original and XPB bolt carrier groups.

Quick Summary

When shooting a .300 Blackout AR pistol, expect increased recoil compared to 5.56 NATO. Magazine reliability is crucial, with Lancer magazines proving most effective in testing, while Hex and Amend2 experienced failures. The VG6 Gamma muzzle brake produces a strong but manageable muzzle blast.

Chapters

  1. 00:00Introduction & Initial Setup
  2. 00:19Loading Magazines (.300 Blackout)
  3. 00:22Introducing the AR Pistol Build
  4. 01:07First Shots with Lancer Mags
  5. 01:47Malfunction: Failure to Feed
  6. 02:06Troubleshooting Magazine Insertion
  7. 02:54Trigger Reset Issue
  8. 02:59Lower Receiver Swap
  9. 03:21Shooting with 5.56 Lower & Brace
  10. 03:33Recoil Comparison (.300 BLK vs 5.56)
  11. 04:59Recoil Impressions
  12. 05:11Doubling Up Hearing Protection
  13. 06:00Improved Shooting Performance
  14. 06:35Muzzle Blast Analysis (VG6 Gamma)
  15. 07:12Front Sight Insert Review
  16. 07:42Shooting with Hex Mag
  17. 08:01Malfunction: Hex Mag Failure
  18. 08:32Hex Mag Issues Confirmed
  19. 08:49Testing Amend2 Magazines
  20. 09:47Malfunction: Round Stuck in Chamber
  21. 10:00Lancer Mags Preference Hypothesis
  22. 10:10Bolt Carrier Group Swap
  23. 10:18Sharps Rifle Company BCGs (Gen 1 vs Gen 2)
  24. 11:26Installing Gen 2 BCG
  25. 12:17Performance with Lancer & Amend2 Mags (Post-BCG Swap)
  26. 13:13Inexpensive Mag Issues
  27. 13:25.300 Blackout & Lancer Mags
  28. 13:50Final Magazine Test
  29. 13:53Lancer Mags Preferred
  30. 14:07Overall Build Impression
  31. 14:15Recoil Management Challenges
  32. 14:43Future Plans & Lancer Dependency
  33. 15:08Sharps Rifle Bolt Performance
  34. 15:13Continued Testing Philosophy
  35. 15:33Fun Factor of .300 Blackout

Frequently Asked Questions

What are the main challenges when shooting a .300 Blackout AR pistol?

The primary challenge identified is increased recoil compared to a 5.56 NATO pistol. This necessitates careful handling and bracing against the cheek, as shouldering is not permitted for pistols. Magazine reliability can also be an issue, with some brands performing poorly.

Which magazines performed best in the .300 Blackout AR pistol test?

Lancer magazines consistently performed well throughout the testing, reliably feeding ammunition without malfunctions. In contrast, Hex and Amend2 magazines experienced several failures, including failures to chamber and feed, suggesting a preference for Lancer magazines with this specific build.

How does the VG6 Gamma muzzle brake affect the shooting experience of a .300 Blackout AR pistol?

The VG6 Gamma muzzle brake on the .300 Blackout pistol creates a significant muzzle blast, described as a 'gust of wind.' While noticeable, it does not cause ear pain like some 5.56 brakes, contributing to a more manageable shooting experience despite the increased concussion.

What is the difference between the Sharps Rifle Company original and XPB bolt carrier groups?

The video tests both the original Sharps Rifle Company balance bolt carrier group and their second-generation XPB bolt carrier group. While the original performed well, the XPB is a newer iteration being tested for the first time in this .300 Blackout build, with expectations for continued good performance.

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