Ballistic Advantage Ultimate AR-15
This guide details the assembly of an AR-15 rifle utilizing components primarily from Ballistic Advantage, a brand closely associated with Aero Precision. It covers the installation of key parts including the lower receiver, trigger, safety selector, bolt carrier group, barrel, gas system, rail, and muzzle device. The process emphasizes proper alignment and securing of components, with specific notes on the BA Hanson barrel's pinned gas block and the use of set screws for upper/lower receiver alignment. The guide also touches on component choices like the Hyperfire EDT trigger and the Atlas S1 rail, offering insights into their performance and potential considerations.











