Obsidian9™ Suppressor Caliber Ratings
The Obsidian9™ is the number one selling 9mm suppressor on the market. Our ADAPT™ Module gives you 2 lengths in one suppressor, for maximum suppression or weight/length savings. While optimized for 9mm, the Obsidian9 can handle other calibers. Check out the Obsidian9 Suppressor’s caliber ratings below.
Obsidian9™ Suppressor Caliber Ratings:
| Belt Fed Rated® for Pistol Calibers Up to 9mm | ||
| Caliber | Barrel Length Restriction | Subsonic or Supersonic |
| .22 lr | None | Both |
| 9mm | None | Both |
| 9x39mm | 5″ or longer | Subsonic |
| 357 Magnum | 12″ or longer | Both |
| 38 Special | 12″ or longer | Both |
| 350 Legend | 16″ or longer | Both |
| 300 Blackout | 8″ or longer | Subsonic |
| 30/30 | 8″ or longer | Subsonic |
Not quite sure what thread pitch your firearm is? Our Thread Pitch Guide has you covered.
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