How to Combine AR-15 Upper and Lower Receivers Presented by Larry Potterfield of MidwayUSA
This video tutorial demonstrates the straightforward process of assembling an AR-15 rifle by combining its upper and lower receivers. Larry Potterfield, founder of MidwayUSA, guides viewers through the installation of the bolt carrier assembly into the upper receiver, followed by the attachment of the upper to the lower. The process concludes with snapping on the handguards and performing a comprehensive function and safety check. The video emphasizes the speed and simplicity of this common AR-15 build task.







