ANDERSON Complete Upper 5.56 10.5" with BCG and CH

Noveske Rifleworks Gen 4 N4 Light Recon CHF 5.56 Complete AR-15 Upper Receiver - 16" - FDE

RADICAL FIREARMS Complete Upper Assembly 5.56 10.5" M4 10" RPR

Geissele Automatics 5.56 USASOC Improved Complete Near-Clone AR-15 Upper Receiver - Desert Dirt- 10.3" - Open Box

Q Sugar Weasel Complete AR-15 Upper Receiver - 5.56 - 13"

Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 14.5" Pinned - DDC - Open Box

AERO PRECISION M4E1 Threaded Complete Upper 16" 5.56 Barrel w/ 15" M-LOK ATLAS R-ONE Handguard - BLK

TacFire AR-15 .223 / 5.56 Unassembled Upper Receiver Kit - 10"