HR9SD Suppressed AR Upper Only

Original price was: $2,199.00.Current price is: $1,799.00.

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 suppressor in either 12″ or 8″. 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


Out of stock

Email when stock available

SKU: HR9SD.1.0 Category: Tags: , , , ,



  • Caliber: 9×19mm Parabellum
  • Compatible with both milspec AR-15 and dedicated pistol-magazine lower receivers
  • Works with standard AR-15 buffers
  • barrel lengths: 5.7″
  • Weight of entire Upper (BCG alone is just under 11oz) is 2.92 lbs
  • Each Bearing Delay Upper Receiver includes:
    • Fully tunable ball bearing bolt carrier group
    • MA Upper Receiver – slick side billet machined aluminum upper receiver
    • MA Handguard – free float hybrid metal/polymer design
    • MA Charging Handle – new ambidextrous design
    • MA Muzzle Device – exclusive machined design reduces recoil and muzzle flash
  • Also included with the purchase of the Bearing Delay Upper Receiver:
    • 1 additional Lifter for tuning the system (2 total included)
    • 2 ExoMags (PMAGs NOT required)
  • This upper carries a MEAN Lifetime Warranty! If you have an issue please contact our support department via email at
  • This suppressor carries a HiTec Arms Lifetime Warranty! If you have an issue please contact our support department via email at
  • All maintenance for the Bearing Delay upper is free (including parts and labor) – customers only pay for shipping


All sales are final. (under certain circumstances we can refund your purchase price with a 20% restocking feeWe accept MO, checks, or Visa/Mastercard/American Express. We Ship to FFL/SOT dealers only, we will need to have an email from your dealer with their FFL/SOT, with your info (name, order # and what you are buying) on it emailed to

NO sales to California or any other banned state, please know your local laws.