Description
The Otter Creek Labs Hydrogen 6.5 is a dedicated 6.5mm-bore titanium suppressor family built for precision rifles, hunting rifles, and weight-conscious field use. Rather than forcing one length to fit every application, OCL offers the Hydrogen 6.5 in K, S, and L configurations so the shooter can choose the balance of overall length, weight, and sound reduction that best fits the host rifle.
Lightweight Titanium Construction & HUB Mounting
The Hydrogen series is constructed from Grade 5 titanium and uses the industry-standard 1.375x24 HUB mounting interface. The family is offered in approximately 5-inch K, 7-inch S, and 9-inch L lengths. A 5/8x24 direct-thread mount is the standard mounting solution, while HUB compatibility gives the owner access to a broad range of compatible taper-mount and quick-detach systems.
Built Around 6.5mm Precision Applications
The dedicated 6.5mm bore is intended for cartridges such as 6.5 Creedmoor, 6.5 PRC, 6.5 Grendel, and 6 ARC, while also supporting smaller compatible projectiles such as 5.56. The K version prioritizes minimum added length, the S balances maneuverability and suppression, and the L maximizes internal volume for shooters who place sound reduction ahead of compactness.
Key Features & Benefits
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Three Length Options: K, S, and L variants let the shooter choose the size and suppression balance that fits the rifle.
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Grade 5 Titanium: Keeps the Hydrogen family light enough for hunting and precision rifles where muzzle weight matters.
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Dedicated 6.5mm Bore: Purpose-sized for popular 6mm and 6.5mm precision cartridges.
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HUB Compatible: Standard 1.375x24 rear threads support a wide range of mounting systems.
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Precision-Rifle Focus: Designed around applications where low weight, sound performance, and manageable overall rifle length are priorities.
Specs
