PSA 16 LIGHTWEIGHT MLOK UPPER RECEIVER AR15

Published on November 5, 2019
Duration: 18:02

This review covers the Palmetto State Armory 16-inch Lightweight M-LOK AR-15 upper receiver. The reviewer highlights its lightweight construction, 15-inch M-LOK rail for accessory mounting, and mid-length gas system for smoother recoil. It's presented as a solid budget-friendly option for AR-15 builds, offering good value and performance.

Quick Summary

The Palmetto State Armory 16-inch Lightweight M-LOK upper receiver features a 15-inch M-LOK rail for accessory mounting and a mid-length gas system for smoother recoil. Constructed from 7075 T6 aluminum with a Melonite barrel, it's a reliable and budget-friendly option for AR-15 builds.

Chapters

  1. 00:43Introduction
  2. 01:53A2 Flash Hider Details
  3. 02:51Barrel Specifications
  4. 03:07Gas System: Mid-Length vs. Carbine
  5. 04:21M-LOK Rail System
  6. 05:05Upper Receiver and BCG
  7. 07:06Modern vs. Standard Upper Comparison
  8. 09:01Barrel Shadow Discussion
  9. 09:53Recoil and Gas System Reliability
  10. 11:16Shooting Impressions
  11. 13:24Value and Recommendation
  12. 14:13Bolt Carrier Group
  13. 14:33PSA Brand Reputation
  14. 15:50Outro and Support

Frequently Asked Questions

What are the key features of the PSA 16-inch Lightweight M-LOK upper receiver?

The PSA 16-inch Lightweight M-LOK upper features a 15-inch M-LOK rail made from 7075 T6 aluminum, a mid-length gas system for smoother recoil, an A2 flash hider, and a Melonite-finished 4150 Chrome Moly Vanadium barrel with a 1:7 twist rate.

How does the mid-length gas system on this PSA upper compare to a carbine-length system?

The mid-length gas system on the PSA upper provides a smoother recoil impulse, making it easier to stay on target during rapid fire. It's generally considered more comfortable than a carbine-length system and is equally reliable in modern firearms.

What are the advantages of the 15-inch M-LOK rail on this upper?

The 15-inch M-LOK rail offers extensive space for mounting accessories like lights, lasers, and grips. It also allows for an extended grip on the rifle, improving control and ergonomics, and helps eliminate barrel shadow when using a weapon light.

Is the PSA 16-inch Lightweight M-LOK upper a good budget option?

Yes, the reviewer considers the PSA 16-inch Lightweight M-LOK upper a solid budget-friendly option, priced under $300. It's recommended for those looking to build an AR-15 piece by piece and offers good value for its performance and features.

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