2 Stage Dead Blow Duty Buffer (UDB-M4-D)


Availability: Only 1 left in stock (can be backordered)

SKU: UDB-M4-D Category:

A full mass version of our championship winning competition buffer.

  • Same reciprocating mass as standard carbine buffer (3.2oz)
  • Ideal for “duty” or “tactical” rifles
  • Imbedded magnets keep dead blow weight in proper position for consistent shot to shot recoil and cycling
  • Magnentic dead blow system eliminates bolt bounces
  • 2-stage spring system for additional recoil dampening
  • Smoother action
  • Faster follow up shots on target
  • Drops in any carbine buffer tube
  • Captured
  • Ideal when paired with standard weight/mil-spec bolt carriers


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