Aero Precision EPC-9 Enhanced 8.3" 9mm Complete Upper Receiver w/ Enhanced 7.3" Handguard - $299.99 Aero Precision APAR620269M85: This EPC-9 Complete Upper Receiver comes standard with our Enhanced Gen 2 Handguard. Our Enhanced M-LOK Handguards provide a lightweight free float design for your custom

Aero Precision M4E1 Enhanced Barreled Upper 5.56 Carbine Gen 2 - 10.5" - $329.99 Note: This barreled upper receiver assembly has a barrel length under 16” and is therefore subject to all NFA rules and regulations. Know your local laws before purchasing. The Aero Precision AR-15 barreled upper

Aero Precision Complete Upper Receiver, M4E1, 10.5in, 5.56 Barrel, EM-9 HG Gen 2, Anodized Black - $319.69 This Upper Receiver Handguard Combo now includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual

Aero Precision Complete Upper M4E1 .300 Barrel EM-9 HG No BCG/CH Gen 2 10" - $350.48 These Aero Precision M4E1 Complete Uppers with .300 Blackout Barrels are equipped with Chrome Moly Vanadium barrels. Along with solid fit and finish, these AR15 Upper Receivers from Aero Precision come with Gen 2