AR-15 Parts

AR builder & AR Configurator

Build Your Ultimate AR-15 with the Best AR Builder Configurator

The top-tier AR builder & AR configurator from Arsenal Engineering makes customizing an AR-15 a breeze. From upper receivers to entire lowers, precise barrels, handguards, and the AR configurator allows you to handpick every component. It’s perfect for both experienced shooters and those creating their first rifle.

AR-15 Full Build 16″ 5.56 NATO with MLOK handguards and the AR-15 16″ Mid-Length 5.56 NATO are two top-tier options to consider. The former offers tactical flexibility with its 15″ lightweight MLOK handguard while the latter features a forged upper/lower receiver combination for durability. Built to last with an emphasis on dependability and performance, each rifle is prepared to take your shooting to the next level.

With the ease of use of the AR builder & AR configurator, the entire process of creating your custom firearm is easy and guided. Choose your preferred option with the help of the Arsenal Engineering AR configurator, as we guarantee high precision with innovative solutions in each of our builds.