Out of stock
SKU: APAR70020-P
The Aero M4e1 Assembled Upper is a complete, ready-to-use upper receiver assembly designed for AR-15 platform builders and operators who demand precision engineering. This upper is ideal for those looking to build a reliable rifle without the need for assembly work, making it suitable for law enforcement training, military operations, and civilian marksmanship.
Built on Aero's proven M4e1 platform, the assembled upper features an integrated upper receiver design that reduces weight while maintaining structural integrity. It is designed to accept standard AR-15 components, allowing for customization in barrel length and handguard profile, which can be tailored to specific mission requirements.
This upper is particularly beneficial for tactical teams, patrol officers, and competitive shooters who require a dependable and accurate platform. Its pre-assembled configuration minimizes common assembly issues, allowing users to focus on selecting compatible components for their specific needs.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
