New PSA Mixtape Vol 1.

Published on October 31, 2025
Duration: 2:59

This video reviews the new PSA Mixtape Vol 1, an 8-inch 300 Blackout AR-15. The reviewer highlights its forged receiver set, adjustable gas block with 17 settings, and Plan B muzzle device. Accuracy testing indicated a preference for heavier subsonic rounds, with no malfunctions reported over 170 rounds.

Quick Summary

The PSA Mixtape Vol 1 is an 8-inch 300 Blackout AR-15 featuring a forged receiver set, an adjustable gas block with 17 settings, and a Plan B muzzle device. It demonstrated excellent reliability, firing 170 rounds without malfunctions, and performed best with heavier subsonic ammunition.

Chapters

  1. 00:00Introduction to PSA Mixtape Vol 1
  2. 00:25Functionality and Malfunction Testing
  3. 00:40Firearm Breakdown: Barrel and Muzzle Device
  4. 00:48Adjustable Gas Block Features
  5. 00:54Receiver Set: Forged vs. Billet, Ambidextrous Controls
  6. 01:39Build Quality and Receiver Fit
  7. 01:56Barrel Specifications: Stainless Steel 416R
  8. 02:08Accuracy Testing and Ammunition Preference

Frequently Asked Questions

What are the key features of the PSA Mixtape Vol 1?

The PSA Mixtape Vol 1 is an 8-inch 300 Blackout AR-15 featuring a forged receiver set, an adjustable gas block with 17 settings, a Plan B muzzle device for suppressors, and ambidextrous controls. It also boasts a stainless steel 416R barrel with a 1:5 twist rate.

How reliable is the PSA Mixtape Vol 1?

During testing, the PSA Mixtape Vol 1 demonstrated excellent reliability, with the reviewer firing 170 rounds without experiencing a single malfunction. This testing was conducted without additional lubrication or extensive cleaning, straight out of the package.

What type of ammunition does the PSA Mixtape Vol 1 perform best with?

Accuracy testing indicated that the PSA Mixtape Vol 1, particularly with its 1:5 twist rate barrel, performs best with heavier subsonic ammunition. Using these rounds resulted in significantly tighter groups compared to lighter loads.

What is the build quality like on the PSA Mixtape Vol 1?

The build quality is noted as being very tight, with minimal to no play between the upper and lower receivers. This is a positive attribute, especially when compared to some previous PSA models that might exhibit slight looseness.

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