Male 3-Lug Adapter


This Male HK-style 3-lug adapter screws down onto the end of a threaded barrel, converting it to use 3-Lug accessories like our GM-9/GM-45 3 lug mounts, or our legacy RAPTOR and MK9k suppressors.

Available in the following thread pitches:
  • 1/2-28 (12182)
  • 1/2-36 (12183)

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