Out of stock
Otter Creek Labs Lithium 9Mm - Silencer Dt 1/2X28 Black
$760.00
$850.00
(You save
$90.00
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The Otter Creek Labs Lithium 9mm silencer is a lightweight titanium suppressor engineered for shooters who demand both hearing protection and minimal weight penalty. Built from 6Al-4V Grade 5 titanium and CNC welded for durability, the Lithium delivers genuine suppression without the bulk typical of most 9mm suppressors. It comes threaded for direct attachment with a 1/2×28 mount, making it a versatile choice for 9mm handguns, subguns, and pistol-caliber carbines (PCCs) that use standard direct thread muzzle devices.
The Lithium's design prioritizes efficiency in the compact package. Its internal venting geometry is tuned to reduce port pop—a particular concern on direct blowback 9mm guns—while the standard 1.375×24 HUB/ASR Bravo rear thread allows you to swap mounting adapters for booster or 3-lug systems if needed down the road. The smaller blast chamber means you get genuine suppression optimized for 9mm ballistics, not a compromise solution.
What you get in the box is the suppressor itself, a 1/2×28 titanium direct thread adapter (ZR0), a tube clamp for stability, and stickers—everything you need to thread it on and get running. Note that this configuration is optimized for 9mm hosts; if you're using it on centerfire rifle calibers like .223, .308, or 6.5 Creedmoor, direct thread mounting is required to maximize blast chamber volume.
Key Features
- 6Al-4V Grade 5 titanium construction for strength and minimal weight
- CNC welded for precision and reliability
- Internal venting designed to reduce port pop on direct blowback systems
- Compatible with 3-lug and booster/piston mounting systems via rear HUB/ASR Bravo threads
- Works on 9mm handguns, SMGs, and PCCs
- Includes 1/2×28 titanium direct thread adapter for immediate use
Specifications
| Length | 6 inches (without mount) |
| Weight | 5.7 ounces (without mount) |
| Outer Diameter | 1.5 inches |
| Front Thread | 1/2×28 |
| Rear Thread | 1.375×24 (HUB/ASR Bravo) |
| Material | 6Al-4V Grade 5 Titanium |
| Included Adapter | 1/2×28 Titanium Direct Thread (ZR0) |
Frequently Asked Questions
What firearms and calibers is the Lithium 9mm compatible with?
The Lithium 9mm is designed for 9mm handguns, submachine guns, and pistol-caliber carbines. It also works on centerfire rifle cartridges like .223, .308, 6.5 Creedmoor, 350 Legend, and 300 HAMR, though direct thread mounting is required for those rifle calibers to maximize blast chamber volume.
What mounting options does it support?
The Lithium comes with a 1/2×28 titanium direct thread adapter for immediate installation. The rear HUB/ASR Bravo threads (1.375×24) allow you to swap in booster or 3-lug mounting systems if you prefer those platforms instead.
What's included in the box?
You receive the suppressor, a 1/2×28 titanium direct thread mount (ZR0), a tube clamp, and stickers. As of December 2024, a socket is no longer included due to a change in direct thread adapter design.
How does the Lithium compare in weight and size?
At 5.7 ounces and 6 inches long (without mount), the Lithium is engineered to offer a strong weight-to-suppression ratio for a 9mm suppressor. Its 1.5-inch outer diameter keeps it compact on handguns and PCCs.
