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Out of stock online
Otter Creek Hydrogen K 6.5 Rifle Suppressor
Out of stock online
Otter Creek Hydrogen K 6.5 Rifle Suppressor
| SKU | 51655190675 |
|---|---|
| Brand | Otter Creek Labs |
| MPN | HYDK65 |
| UPC | 664533654071 |
| Overall Length | 5 |
CA WARNING (Prop 65) & Compliance Information
Please read before purchasing.
Please read before purchasing.
Product Details
Details
Brand: Otter Creek Labs
Model: Hydrogen K
Caliber: Up to 6.5mm
Length: 5"
Diameter: 1.625"
Material: Grade 5 Titanium
Baffle Material: Cobalt 6 Blast
Finish: Black Cerakote
Weight: 6.7 oz.
Full Auto Rated: Yes
Suppressor Mount: Direct Thread
Includes: Suppressor, Owner's Manual, 5/8-24 Direct Thread Adapter, Tube Clamp
Features
Designed for PRS shooters and hunters, the Hydrogen series of suppressors are exceptionally lightweight and quiet. Their distinctive appearance comes from strategic external weight reduction—removing excess material without sacrificing strength. This results in a suppressor with 10% more surface area and lower weight, leading to faster heat dissipation and cool-down.
Whether you're using a 20-pound match rifle, an ultralight hunting rig, a short-barreled 300 BLK, or a 5.56 for drills, the Hydrogen series is a perfect fit. It's even full-auto rated, provided the suppressor temperature remains below 800 degrees.
All Hydrogen series suppressors utilize the industry-standard 1.375x24 rear threads, allowing you to choose the ideal mounting system for your needs.
The Otter Creek Labs Hydrogen-K 6.5 is a featherweight masterpiece for hunters and PRS shooters. Built from Grade 5 titanium, this 5-inch, 6.7 oz silencer preserves your rifle’s natural balance. Its tubeless design sheds heat 10% faster, ensuring a smooth, consistent shooting experience in the field.
Optimized for 6.5 Creedmoor and 6mm ARC, the Hydrogen-K delivers a deep, pleasant tone with zero POI shift. The 1.375x24 HUB threads offer total mounting freedom, while the black Cerakote finish provides a clean look. Shop PSA for 2026’s best OCL deals and fast FFL shipping on this titanium powerhouse.
Barrel Length & Firing Schedule Restrictions:
- 18”: 6.5 PRC, 6.5 SAUM, and WSM cartridges.
- 14.5”: 6.5 Creedmoor, .308 Win, .260 Rem, .243 Win.
- 11.5”: 5.56 NATO, 6.5 Grendel, 6mm ARC, 7.62x39.
- 7” / 5”: 300 Blackout (Supersonic / Subsonic)
Approval Documents
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Compliance
Shipping Restrictions
It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.
All NFA Rules Apply
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.