Train on the Cheap: PSA .22 LR Conversion Kit [Review]

Published on August 13, 2019
Duration: 4:04

This guide details the installation of the Palmetto State Armory (PSA) .22 LR Upper Receiver onto an AR-15 platform. It covers attaching the upper, magazine compatibility, and essential function checks. The review highlights the kit's value for affordable training, noting potential compatibility nuances with certain lower receivers like Aero Precision.

Quick Summary

The Palmetto State Armory (PSA) .22 LR Upper Receiver is a cost-effective solution for AR-15 training, offering superior accuracy and reliability over conversion bolts. It achieves around 1 MOA at 25 yards with CCI ammo and is available for under $300, though compatibility issues may arise with non-PSA lowers like Aero Precision.

Chapters

  1. 00:00Introduction to PSA .22 LR Upper
  2. 00:28Benefits of Dedicated .22 LR Upper
  3. 01:00Magazines and Compatibility
  4. 01:34Reliability Issues with Aero Precision Lower
  5. 02:07Mechanical Design Breakdown
  6. 02:56Accuracy Testing Results
  7. 03:07Final Verdict and Value

Frequently Asked Questions

What is the main advantage of the PSA .22 LR Upper Receiver?

The PSA .22 LR Upper Receiver provides a cost-effective way to train on the AR-15 platform. It offers better accuracy and reliability than simple conversion bolts due to its dedicated design with proper rifling and hammer spring power, all for under $300.

What are the potential compatibility issues with the PSA .22 LR Upper Receiver?

While it works best with Palmetto State Armory lowers, significant extraction failures have been reported when paired with Aero Precision lower receivers. Testing with other lowers is recommended if not using a PSA brand.

How accurate is the PSA .22 LR Upper Receiver?

During testing with CCI .22 LR ammunition at 25 yards, the PSA .22 LR Upper Receiver demonstrated excellent performance, achieving approximately 1 MOA (Minute of Angle) groups.

What magazine capacities are available for the PSA .22 LR Upper Receiver?

Compatible magazines, such as those from Black Dog Machine, are available in 10, 25, or 50-round capacities, allowing for flexibility in training scenarios and duration.

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