2 PSA Upper Receiver Autopsies - Part 3/3
This is the third and final part of a series examining Palmetto State Armory (PSA) upper receivers. The video focuses on detailed analysis and 'autopsies' of these components, suggesting an in-depth look at their construction, materials, and potential performance characteristics. It implies a technical breakdown for those interested in the inner workings and quality of PSA's AR-15 platform uppers.








