This article discusses the Aero Precision M4E1 16 5.56 Complete Rifle, which is built on the Enhanced Series Upper Receiver and uses a fluted barrel to improve accuracy. Additionally, it features a low-profile gas block and a rifle-length gas system for soft-shooting and accuracy.
The Aero Precision AR-15 uppers and lowers are precision machined to mil-spec dimensions, making them perfect for a reliable, accurate build. The M4E1 Complete Rifle is equipped with the popular Enhanced Series Upper Receiver that combines the handguard mounting platform with the upper itself, for a stronger and tighter fit. It also includes Aero’s Enhanced Flared Magwell and an ambidextrous bolt release. This complete rifle also features an M4E1 Gen 2 Lower Receiver that is designed with an enlarged trigger guard, increased magwell flare, and an integrated tension screw.
The M4E1 Upper Receiver is machined from 7075-T6 aluminum and offers a precision-machined top rail for mounting optics, as well as a mil-spec forward assist and dust cover. The 16″ .223 Wylde barrel is made from 416-type stainless steel and features a 1:8 twist rate, rifle length gas system, and a 1/2×28 thread pitch. This barrel also comes with an 11° target crown, video bore scope inspection, and is fluted for increased accuracy. This rifle’s bolt carrier group is made from 9310 tool steel and includes an MPI bolt head for added reliability.
Its barrels are our CZ455/457 barrels, and they come in two lengths: 16″ and 18″. The 16″ barrel is a varmint taper that allows for better accuracy with lighter bullets. It also features a length gas system and a .750 gas block. The 18″ barrel is a heavy profile gas system that increases accuracy with heavier bullets. Both barrels feature 702Shooters Precision AR markings and are rifled to 1:8 twist rate. This rifle also includes two Lilja barrels, one rifle length and one mid-length, as well as a mid-length gas tube.
The 12.5″ .223 Wylde mid-length barrel is perfect for those who want a softer shooting, yet still powerful platform. The Rosco K9 12″ free-floating rail system adds an extra bit of comfort and control to the rifle, making it ideal for patrol length applications. Additionally, the CMV barrel choice allows a little more space than its 16-inch counterparts and provides superior performance when coupled with the mid-length gas system. To complete this build, add your BCG of choice and you have yourself an AR15 M4E1 complete rifle ready to go.
This rifle is chambered in .223 Wylde, with a 16-inch stainless steel barrel and an 18-inch rifle length gas system for superior accuracy. My 455 shoots consistently and accurately with the softest shooting of any raffle rifle I’ve ever tried. My factory varmint barrel was replaced with a 702shooters precision AR15 and the soft shooting Canat bolt makes it even better. With this combo I’m able to shoot 223 rounds from my Eley brand ammo with accuracy and reliability. The .223 Wylde chamber is accurate enough for both 556 NATO & 223 rounds, making it an ideal AR15 choice. To complete the build I added a VT Barrel Length Gas System that ensures reliable cycling of my rifle length gas system. This combination has proven to be an excellent choice for precision shooting and competition target work.
The AR15 M4E1 Complete Rifle, 16″ .223 Wylde Mid-Length is a full build rifle that includes upper and lower receivers, barrels, handguards, scope mounts, and other gun parts. These complete uppers come with barrel lengths ranging from 16” to 24” in various calibers such as 300 Blackout. The M4E1 is known for being one of the most reliable firearms on the market due to its precision manufacturing and high-quality components. Its upper build starter kit allows you to finish your build without having to purchase additional parts separately. The AR15 M4E1 rifle barrel is made of stainless steel and features a mid-length gas system with a carbine length gas tube. This makes it more reliable than some other rifles which can be difficult to work with due to their longer barrel length and slower rate of fire. The barrel also features a 1:7 twist rate for optimal accuracy at longer ranges. Additionally, the included handguards are free floating allowing for customization of optics or accessories to fit your shooting needs. The AR15 M4E1 Complete Rifle provides an excellent platform for any shooter looking for a complete rifle build or a “finish your build” kit option for those who already own an AR15 receiver or barrel.
It is one of the most popular upper receivers available, including the 16-inch barrel, which is just the right length to provide a balance between accuracy and maneuverability. It comes with all the correct parts kits including barrels, buttstocks, forends, and more. The 15 upper receiver 5 also comes with Aero Precision’s M4E1 Enhanced Upper Receiver. This receiver is known for its high quality and since its introduction has become one of the best receivers on the market. Barrels are available in minimum barrel length of 15 inches for rifles uppers and 16 inches for M4 barrels. The M4E1 Complete Rifle provides a great platform for those looking to build or upgrade their AR15 rifle with all the necessary parts needed, from barrels to buttstocks.
The 16″ .223 Wylde Mid-Length barrel provides a great balance of accuracy and maneuverability. For those looking for an even shorter barrel, M4E1 also includes 14.5-inch barrel uppers with a 15 pistol configuration to meet length requirements. For those wanting a whole new barrel or length and caliber, M4E1 also provides barreled uppers to slap on a different upper.
The AR15 M4E1 Complete Rifle is a great choice for those looking to upgrade their AR-15 with a precision fluted barrel and barrel handguard combination. The 16” .223 Wylde Mid-Length comes equipped with an Aero Precisions Gen 2 Handguard, Radian Weapons Raptor 556 Muzzle Brake and a Precision Flip-Up Sight Set. This rifle also has an attached barrel that has been shaved 8 ounces while still maintaining its accuracy. An ambidextrous charging handle, like the Raptor Charging Handle or Gamma 556 Muzzle Brake, can also be included if requested. Finally, for those wanting to go stainless steel all the way, there is the option of having a 223 Wylde Stainless Steel Barrel with an Atlas Profile One Handguard. With all these options, you have the perfect combination to create your own AR-15 rifle that weighs less and is more accurate than ever before!