Uppers

FightLite uppers for the AR-15, M-16, & M4 are high end full auto belt feed styled receivers perfect for advanced builds. These durable uppers are an ideal choice when converting to a full auto platform. FightLite has you covered for your next rifle build or upgrade project. FightLite proudly produces quality tried-and-true components for your firearm.

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FightLite MCR Dual Feed Complete Upper, 5.56x45mm NATO, 1913 Rail Handguard
FightLite MCR Dual Feed Complete Upper, 5.56x45mm NATO, M-Lok Handguard