Brownells has taken the AR-18-inspired BRN-180 platform to the next level with the new Gen 3 model. Showcased at SHOT Show 2025, this updated upper receiver features a non-reciprocating left-side charging handle, an enhanced adjustable gas system for suppressed use, and a redesigned ejection port cover that seals automatically. With improved handguard stability and a steel cam path for durability, the BRN-180 Gen 3 offers modern innovations while staying true to its roots. Join us as we explore the features, upgrades, and shooting potential of this highly versatile upper.