daniel-defense logoAIM Surplus has been putting together some sweet complete uppers lately and this one should be nothing less.  This is a complete upper so it comes with a BCG and Charging Handle unlike what many other companies are doing lately.  In addition to the fact that it comes with the BCG and CH, it also features some very nice, name brand components such as a 16″ Cold Hammer Forged barrel from Daniel Defense and a Daniel Defense MFR 9.0 which is their modular freefloat rail.  This is a midlength gas system so they were able to install the standard A2 front sight as well.  This should be a great upper and the barrel is the key component in making it a durable, accurate piece.  Check out the details and picture below. 

Daniel Defense Complete Upper CHF BCG CH MFR 9

New AIM complete .223/5.56 caliber upper receiver groups featuring 16″ Chrome Hammer Forged Daniel Defense barrels. Built using some of the finest components available (full specs below) and a Mid Length gas system. Includes complete HPT/MPI Bolt Carrier Group, Charging Handle and Daniel Defense’s 9.0 Modular Float Rail Handguard.  Price:  $629.95 with FREE SHIPPING

Barrel Details

Cold Hammer Forging of barrels has been known for decades to produce the most accurate, longest lasting rifle barrels obtainable. The Cold Hammer Forging of barrels is accomplished through intense hydraulic pressure applied at opposing angles by carbide steel hammers. During the hammering process, a mandrel is inserted into the bore while the carbide steel hammers shape the barrel around the mandrel creating the chamber, the lands, and the grooves. In addition to the aforementioned benefits, the Cold Hammer Forging process creates a defect free bore and the most consistent chamber possible.

Modular Handguard Details

The MFR 9.0 has been engineered to provide each shooter with the ultimate in modular adaptability. Should the shooter desire, the tube can be run “slick” with an unitterupted top rail that runs the length of the tube. In addition, the installation of Modular Picatinny Rails is accomplished with little effort. This allows you to have rails anywhere you need them and nowhere you don’t.


–  Free Floating Barrel Design

–  Light Weight

–  Uninterrupted Upper Rail Platform

–  Slim Profile

–  (3) Military Specification 1913 Picatinny Rails Sections

Bolt Carrier Group Details

Complete 5.56 Bolt Carrier Group. Complete with Bolt Carrier, Bolt and Firing Pin, Military Spec. Heavy Phosphate Coated, and feature a properly staked gas key. BCGs are machined from Carpenter 158 Steel. Gas Keys are also hardened. HPT/MPI Bolt Carrier has MIL-STD-171 phosphate finish inside and out with MIL-STD-171 hard chrome bore.

You can purchase this complete upper and get additional information at