Bufferless AR Pistol Build: 3 UNEXPECTED Failures You Need to See
This video showcases a custom-built, bufferless AR pistol featuring the Brownells BRN-180S upper and an Aero Precision M4E1 lower with an SB Tactical FS1913 brace. During a range test in the desert, the build encountered three unexpected failures, including parts loosening and a malfunction with the folding brace. The video aims to evaluate the performance and worth of the BRN-180S system, promising a detailed look at the build process and potential issues.










