AR-15 Upper Assembly – 16″ / .223 | 5.56 / 1:9 / 15″ CBC Arms Keymod AR-15 Handguard / Rail

Description

This AR-15 upper assembly is made from the highest quality material found in the AR world! The upper is assembled in Charleston, SC with high-quality material, meticulous workmanship & incredible prices.
The flat top M4 Mil-Spec upper receiver are forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper! To ensure even more strength they are Mil-Spec Type 3 hard coat anodized.
This 16? 5.56 barrel is made from?4150 Chrome Moly steel! This upper?has a?1:9 twist rate, carbine gas system and head spaced twice from the US manufacturer. This barrel is incredible accurate and durable, the strength comes from the 4150 CM steel and the Nitride coating!
The rail is a 15? CBC Keymod?rail made from Airplane Aluminum and?then hard coat anodized to improve the strength!
We?assemble there uppers exclusively with Veterans of our Armed Services! These military men have an eye for detail, they scope port holes, torque to military specs & quality check each upper.