9mm Extended “Deadblow” Buffer


19 in stock


Extended length heavy buffer for blowback 9mm AR’s. Hollow steel body filled with lead shot to eliminate bolt bounce in blowback systems.

The Deadblow buffer is designed to be run with a standard 5.56 AR carbine spring.


  • Machined steel body
  • 4 inch over all length
  • Black nitride coated.
  • smooths recoil impulse, reduces perceived recoil
  • Eliminates “bolt bounce” and the out of battery issues associated
  •  7.5 ounce weight
  • weight can be reduced by removing internal mass, but usually not required


Additional information

Weight 0.50044933515967 lbs


Macon Armory

1 review for 9mm Extended “Deadblow” Buffer

  1. Nick (verified owner)

    This was the cure to my bolt bounce troubles. Tried the KVP 7.5oz and Armaspec stealth with poor results. Installed this buffed and she’s running smooth. Areo upper and lower with Faxon bolt and barrel

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19 in stock