Otter Creek Labs Lithium 9mm Titanium Suppressor 1/2X28 - FDE

Otter Creek Labs Lithium 9mm Titanium Suppressor 1/2X28 - FDE

The Lithium 9 is a purpose-built suppressor engineered for shooters who demand maximum performance with minimal weight. Crafted from CNC-welded 6Al-4V Grade 5 titanium, it delivers one of the best weight-to-suppression ratios on the market for 9mm SMGs, PCCs, and handguns. At just 6 inches long and 5.7 ounces, it’s compact, rugged, and ready for everything from full-auto 9mm to subsonic .300 Blackout. With HUB/ASR Bravo rear threads and compatibility with 3-lug and booster mounts, the Lithium 9 adapts to your setup while reducing port pop and maintaining exceptional durability. Whether you're plinking, training, or running suppressed in the field, the Lithium 9 is built to outperform.

Grade 5 Titanium Construction
CNC-welded from 6Al-4V titanium for superior strength and ultra-lightweight performance.

Compact & Lightweight
Measures just 6" and weighs 5.7 oz (without mount), making it ideal for SMGs, PCCs, and handguns.

Exceptional Suppression Efficiency
Designed for the best weight-to-suppression ratio in its class.

Port Pop Reduction
Internal venting reduces gas blowback on direct blowback systems for a smoother shooting experience.

Modular HUB/ASR Bravo Threading
Industry-standard 1.375×24 rear threads allow compatibility with a wide range of mounting systems.

Multi-Mount Compatibility
Works with 3-lug and booster/piston mounts for use on 9mm handguns and carbines.

Full-Auto Rated for 9mm & Subsonic .300 BLK
No barrel length restrictions for high-volume shooting.

Rifle Caliber Capable
Compatible with select .223, .308, and 6.5 Creedmoor setups when used with direct thread mounts and proper barrel lengths.

Updated Mounting System
Includes a 1/2×28 titanium direct thread mount (ZR0); no socket required as of December 2024.

Specifications

• Caliber Compatibility:
  • 9mm: Full auto, no barrel restriction
  • .300 BLK Subsonic: Full auto, no barrel restriction
  • .300 BLK Supersonic: Semi-auto, 7"+ barrels
  • .357 Magnum (lever action): 4" minimum barrel
  • .350 Legend / .300 HAMR: Semi-auto, 16"+ barrels
  • .223/5.56: Semi-auto, 16"+ barrels (low volume use)
  • .308 Win / 6.5 Creedmoor: Bolt action only, 20"+ barrels
• Length: 6" (without mount)
• Weight: 5.7 oz (without mount)
• Diameter: 1.5"
• Mounting Threads: 1.375×24 (HUB/ASR Bravo)
• Material: 6Al-4V Grade 5 Titanium
• Included Mount: 1/2×28 Titanium Direct Thread (ZR0)
• Finish: Matte Black
• Suppressor Type: SMG / PCC / Handgun
• What’s in the Box:
  • Lithium 9 Suppressor
  • 1/2×28 Titanium Direct Thread Mount (ZR0)
  • Tube Clamp
  • Stickers