Videos tagged with PSA Upper

This video reviews the Whisperstrike Lifesaver 22 suppressor mounted on a PSA AR-15. The reviewer initially tests 5.56x45mm NATO, noting impressive sound suppression. A significant safety event occurs when a 7.62x39mm round is accidentally loaded, highlighting the suppressor's durability. The reviewer demonstrates heat management by removing the hot suppressor and lists compatible calibers (.22 LR, 5.7, 5.56) with a 30-round limit for 5.56.

This YouTube video focuses on a new 338 ARC PSA Complete Upper. The description provides links to the creator's other platforms, including a second channel, Amazon affiliate deals, Rumble, merchandise, and social media (Instagram, X). It also mentions a Patreon and a YouTube Members Club. The video's description includes a disclaimer about affiliate links and products being sent for testing. The hashtags provided are #338, #338arc, #psa, #ar, #338ar, #budgetar, and #budget338, indicating the core topic is the specific firearm and its affordability.

This video provides an in-depth analysis of two PSA AR-15 upper receivers, focusing on critical components like muzzle device torque, barrel thread concentricity, gas port size, and bolt carrier group (BCG) tolerances. While the uppers are deemed decent for their price point (around $300), potential issues like slight over-gassing and the use of extractor O-rings are noted. The analysis uses specialized tools and adheres to technical standards, offering valuable insights for builders and enthusiasts.

This video details a significant manufacturing defect found in a PSA Sabre AR-15 upper receiver. The internal walls were improperly milled, resulting in excess metal that obstructed magazine well function, causing difficult magazine seating and extraction. While the rifle fired correctly once loaded, the machining error highlights a quality control issue with this specific PSA product compared to other platforms like IWI.