Aero Precision M4e1 Builder Set Freehand Arid 9 Atlas S One M Lok
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The Aero Precision M4E1 Builder Set in ARID finish offers a lightweight, customizable foundation for your next AR build, featuring the Atlas S-One M-LOK handguard for superior grip and accessory mounting.
The Aero Precision M4E1 Builder Set in ARID (9) is designed for shooters who demand reliability and customization in their AR platform. This set includes the M4E1 upper and lower receivers, paired with the Atlas S-One M-LOK handguard for a sleek, lightweight build. The ARID finish provides durability and a unique aesthetic, while the M-LOK system allows for easy attachment of accessories like lights, grips, and optics. Ideal for target shooters, home defense, or collectors looking for a high-quality foundation, this builder set balances performance and versatility. Chambered in 5.56/.223, it’s ready for your preferred barrel and parts to complete your dream rifle. Ships to Tennessee residents with easy FFL transfer—start your build today at TN Guns in Nashville.