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

Published on August 13, 2019
Duration: 4:04

This review covers the Palmetto State Armory (PSA) .22 LR Upper Receiver Kit, presented as an economical training solution for the AR-15 platform. The kit offers better accuracy and reliability than simple conversion methods due to its dedicated design. While performing well with PSA and 80% lowers, some extraction failures were noted with Aero Precision lowers. Accuracy testing showed approximately 1 MOA with CCI .22 LR ammunition at 25 yards, making it a valuable tool for training and introducing new shooters to the AR platform.

Quick Summary

The Palmetto State Armory (PSA) .22 LR Upper Receiver Kit is a cost-effective solution for AR-15 training, offering better accuracy and reliability than simple conversions. It achieves approximately 1 MOA at 25 yards with CCI .22 LR ammo but may have compatibility issues with certain lower receivers like Aero Precision.

Chapters

  1. 00:00Introduction: PSA .22 LR Upper Kit
  2. 00:28Benefits of a Dedicated .22 Upper
  3. 01:00Magazines and Compatibility
  4. 01:34Reliability Issues with Lowers
  5. 02:07Mechanical Design Breakdown
  6. 02:56Accuracy Testing Results (25 Yards)
  7. 03:07Final Verdict and Value

Frequently Asked Questions

What are the main advantages of the PSA .22 LR Upper Receiver Kit?

The PSA .22 LR Upper Receiver Kit offers a cost-effective way to train on the AR-15 platform. It provides better accuracy and reliability than simple conversion methods due to its dedicated design, and its sub-$300 MSRP makes it accessible for practice and training new shooters.

How accurate is the PSA .22 LR Upper Receiver Kit?

During testing with CCI .22 LR ammunition at 25 yards, the PSA .22 LR Upper Receiver Kit demonstrated excellent performance, achieving groups of approximately 1 MOA (Minute of Angle). This level of accuracy is suitable for training and practice.

Are there any compatibility issues with the PSA .22 LR Upper Receiver Kit?

While the kit performed flawlessly with PSA and 80% lowers, significant failures to extract were reported when paired with an Aero Precision lower receiver. This suggests potential compatibility challenges with certain AR-15 lower receiver brands.

What type of magazines are needed for the PSA .22 LR Upper Receiver Kit?

The PSA .22 LR Upper Receiver Kit requires specialized .22 LR magazines that maintain standard AR-15 dimensions. Black Dog Machine magazines, available in 10, 25, and 50-round capacities, were tested and found to be compatible.

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