The Otter Creek Labs Lithium 9 is a light, all-titanium 9mm suppressor. At just 5.7 oz it barely changes how your pistol or PCC handles, and it ships ready to direct-thread onto 1/2x28 barrels. A HUB rear thread lets you switch to other mounts later.
Why it stands out
- Titanium: only 5.7 oz
- Built for 9mm pistols and carbines
- 1/2x28 direct thread, HUB rear thread
- Made in London, Kentucky
Specifications
| Caliber | 9mm |
|---|---|
| Length | 6" |
| Diameter | 1.5" |
| Weight | 5.7 oz |
| Material | Titanium |
| Mount | 1/2x28 direct thread; HUB rear thread |
| Part number | 537443 |
| UPC | 664533654170 |
Compatibility
Threads onto 1/2x28 9mm carbines and fixed-barrel hosts. For tilting-barrel pistols you need a booster (piston); call us and we'll set you up.
Buying a suppressor from Guns 2 Ammo
Suppressors are NFA items and are serial-number tracked. Order online or in store, then complete your transfer at our Mesa shop, either as a registered eForm 4 or same day on a Form 4473. We explain both options, fees and timelines on our NFA & Class III page.
Outside Arizona? We can ship to your local SOT dealer to complete the transfer. Not available in CA, DC, DE, HI, IL, MA, NJ, NY or RI.
Questions? Call (602) 715-2677.
| Manufacturer | Otter Creek Labs |
| Type | Silencer |