The Aero Precision M4E1-T 16" 5.56 Complete Rifle is built on our popular Enhanced Series Upper Receiver. This system features a custom integrated upper receiver and handguard platform that provides the shooter a light-weight, free-floated, rigid design resulting in superior performance and accuracy.
All Aero Precision complete rifles are assembled by our professional gunsmiths and are tested prior to leaving our facility. Buy with confidence when you purchase an Aero Precision AR-15 Complete Rifle Kit.
- Upper: M4E1 Enhanced Upper Receiver
- Barrel: 16" 5.56, Mid-Length, 1:7 Twist, 4150 Chrome Moly Vanadium, QPQ corrosion resistant finish
- Handguard: Gen 2 Enhanced Series Handguard of choice
- Gas System: Low Profile Gas Block and Mid-Length Gas Tube
- Bolt Carrier Group: M16 Cut, 8620 Steel, Phosphate Finish, Properly Staked
- Muzzle Device: Standard A2 Flash Hider
- Aero Precision Complete Lower: Gen 2 Lower Receiver with flared magwell and tension screw
- Lower Parts Kit: Standard AR15 Lower Parts Kit w/ Billet Trigger Guard
- Buffer Kit: Standard Mil-Spec AR15/M4 Buffer Kit
- Stock: Magpul STR Stock
- Grip: Magpul Moe Grip
- Magazine: Magpul 10 Round PMAG®
Federal law requires that you be 21 years or age or older to purchase a stripped receiver or frame. If a frame or receiver can only be made into a long gun (rifle or shotgun), it is still a frame or receiver not a handgun or long gun. However, they still are "firearms" by definition, and subject to the same GCA limitations as any other firearms. See Section 921(a)(3)(b). 18 U.S.C. Section 922(b)(1) makes it unlawful for a licensee to sell any firearm other than a shotgun or rifle to any person under the age of 21.