9"SDK

Introducing the new HITEC ARMS Integrally Suppressed upper,
powered by MEAN Arms Bearing Delay™ in 9mm – This is the upper only, no suppressor.

HAR9SD the Integrally Suppressed Bearing Delay Upper Receiver is a complete upper receiver system ready to be paired with the AR lower receiver of your choice. This can be paired with our HTA SD / SDK suppressor in either 12″ or 9″. No 9mm-specific buffer needed. The Bearing Delay Upper Receiver is designed to work with standard AR-15 buffers.
-Lower Recoil
-Less “Dot Bounce”
-Faster Splits
-Quicker Follow-up Shots
-Lower Reciprocating Mass
-Reduced Fouling/Blowback in Receiver