This drop-in upper will attach to virtually any standard AR-15 lower assembly. Comes complete with charging handle, Mil Spec bolt and bolt carrier assembly, it is ready to pin to a complete lower assembly without modification. The Yankee Hill Customizable AR-15 Carbine Upper features flip up sights and Yankee Hill's customizable free float handguard.
16" chrome lined barrel
Yankee Hill Diamond Fluting in barrel to reduce weight and increase barrel cooling
Phantom 5C2 flash hider
Please Note: Installation of AR-15 upper assemblies with certain features including, but not limited to: flash hiders, bayonet lugs, and threaded muzzles may violate state and/or local laws.
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