THE OVERALL LENGTH IS 16" SO THERE IS NO NEED FOR A TAX STAMP FOR SBR!! 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 14.5” 5.56 barrel is made from 4150 Chrome Molly steel! This SBR has a 1:9 twist rate, pistol 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 overall length if the barrel is 16" with the pinned and welding, therefore you don't need a tax stamp!
The rail is engineered and manufactured in Germany. 15” Hera Hybrid Grip rail’s design is modern and "one of a kind!". It is made from Airplane Aluminum then CNC milled! The rails are then hard coat anodized to improve the strength! To top it off, Hera’s “Anti-Turning Milling” eliminates turning of the rail so your scope is always zeroed in!
Due to increased demand, lead time on upper assemblies is currently 5 business days for production prior to shipping (as of 4/16/17). All assemblies are built to order.
CBC Industries offers reliable, dependable, and the highest quality AR15 parts and AR15 accessories! We back all of our AR15 parts and products with our LIFETIME Warranty. Feel free to call us with any questions at (843)818-4374.