Out of stock
Stern Defense 9mm Muzzle Device, Black- SD CB9 MOD1
Out of stock

Stern Defense 9mm Muzzle Device, Black- SD CB9 MOD1

SKU 5165491041
Brand Stern Defense
Model Number SD CB9 MOD1
UPC 850001176361
Customers must read Compliance Information before purchasing.

Product Details


  • Brand: Stern Defense
  • Model: Muzzle Device
  • Caliber: 9mm
  • Material: AISI 4140 Steel
  • Finish: Black nitride coating
  • Thread: .5-36


Manufactured to the highest quality standards right here in the U.S.A. Full auto tested to ensure that the compensator ports keep muzzle rise to a minimum. The twin chamber ports guarantee that every last bit of usable gas is utilized to kill recoil. Machined from US Mil-spec AISI 4140 steel and black nitride coated to provide a lifetime of abuse.

Note: Comes with crush washer.


  • Full auto tested
  • US Mil-spec AISI 4140 steel.
  • Sturdy construction.
  • Black nitride coating
  • Made in U.S.A.
  • 9MM
  • Threaded .5-36


Q & A

Retail Stock


All NFA Rules Apply.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.