This guide details the assembly of a General Purpose Rifle (GPR) AR-15, emphasizing modern updates and lessons learned from practical experience. It covers component selection for the stock, buffer system, lower and upper receivers, barrel, gas system, handguard, and optic setup, focusing on reliability and performance enhancements. The build incorporates high-quality components from brands like BCM, VLTOR, Geissele, and Criterion, tailored for a soft-shooting and versatile rifle.
This video details the process of building a 12.5-inch AR-15 from scratch, covering the selection and installation of various components. The builder emphasizes the importance of choosing quality parts for reliability and performance, demonstrating the assembly of the lower and upper receivers, barrel, handguard, and other essential elements. The build culminates in initial range testing, highlighting areas for potential adjustment like the gas block.
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