Lantac BMD A2 Adapter Collar

Manufactured by Lantac USA
Manufactured by Lantac USA
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Standard orders will ship out in 1 business days or less if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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The Lantac USA BMD A2 Adapter Collar allows you to use the Blast Mitigation Device across multiple firearms. The A2 Adapter Collar only works with certain non-pinned and welded Lantac Dragon muzzle brakes (full list below). It comes with the appropriate crush washers for installation and is fully made in the United States of America.

  • DGN556B (5.56/223)
  • DGN9MMB (9mm 1/2x36)
  • DGN9MMC (9mm MPX)
  • DGN9MMD (9mm 1/2x28)
  • Not compatible with Dragon GemTech or SilencerCo suppressor mounts

  • Includes crush washer
  • Designed for use with the BMD Blast Mitigation Device
  • Made in the U.S.A.

Lantac USA manufactures the highest quality accessories for AR-15/M16 pattern rifles. Precision made in the U.S.A., rifles, muzzle brakes and more.
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BrandLantac USA
FinishHardcoat Anodized
Suppressor MountLantac BMD
Thread PatternUnthreaded
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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