Description
JK Armament went all in on additive manufacturing with the PRO-KOR line, and the 30 Ti is the flagship of the bunch. The entire body is direct metal laser sintered from Ti-6Al-4V Grade 5 titanium, which means a monolithic structure with no welds to fail and internal geometry that a lathe and mill simply can't produce. The payoff is a 1.72 inch diameter can that stays light on the muzzle while shrugging off the heat and pressure of hard rifle use. JK rates it for the full spread of .30 caliber cartridges, from subsonic 300 Blackout all the way up to .300 Win Mag, and it carries a full auto rating on top of that.
Flow Through Design That Keeps Gas Out of Your Face
The internals on the PRO-KOR 30 Ti are built to push gas forward instead of dumping it back through your action. On gas guns that translates to less blowback at the shooter, smoother cycling, and a rifle that stays cleaner longer. Flash reduction is a strong suit here too, which matters just as much on a low light hog hunt as it does during a dusk range session. A serviceable end cap makes cleaning and future configuration changes simple.
Mounting the PRO-KOR 30 Ti
This can uses industry standard HUB 1.375×24 threading, so you're never locked into one mounting ecosystem. Out of the box it comes with JK's Quick Attach taper mount and the War Eagle muzzle device, giving you a fast, repeatable lockup with the sealing benefits of a tapered interface. The Armor Black Cerakote finish adds a tough layer of protection against abrasion and the elements while keeping the whole package low profile.
Built in Idaho, Backed for Life
JK Armament was founded by a U.S. Army veteran and former Special Forces Group head armorer, and every suppressor is made in America. They back the 30 Ti with an unconditional lifetime guarantee, which says plenty about how much confidence they have in the printed titanium construction. Whether you're running a precision bolt gun, an AR-10, or a magnum hunting rifle, this can is built to keep up.
Key Specifications
- Manufacturer: JK Armament
- Manufacturer Part Number: JK-172PRO-KOR30-TI
- UPC: 850064482591
- Caliber Rating: .30 Cal, up to .300 Win Mag
- Diameter: 1.72 in
- Body Material: Ti-6Al-4V Grade 5 Titanium
- Construction: 3D Printed (Direct Metal Laser Sintered), Monolithic
- Finish: Armor Black Cerakote
- Mount Threading: HUB 1.375×24 Compatible
- Included Mount: JK Quick Attach Taper Mount with War Eagle Muzzle Device
- Full Auto Rated: Yes
- End Cap: User Serviceable
- Warranty: Unlimited, Unconditional Lifetime
- Country of Origin: USA
What’s Included
- PRO-KOR 30 Ti suppressor
- JK Quick Attach taper mount
- War Eagle muzzle device
Frequently Asked Questions
What cartridges can the PRO-KOR 30 Ti handle?
It's bored and tuned for .30 caliber cartridges and rated all the way up to magnum loads like .300 Win Mag. That covers popular chamberings like 308 Win, 6.5 Creedmoor, and 300 Blackout on the same can. It also carries a full auto rating, so high volume shooting is well within its comfort zone.
Is the PRO-KOR 30 Ti HUB compatible?
Yes, it uses industry standard HUB 1.375×24 threading, so it works with a wide range of aftermarket mounting systems. That said, it ships with JK's Quick Attach taper mount and War Eagle muzzle device, so most folks won't need to buy anything extra to get running.
What does 3D printed titanium construction mean for durability?
The suppressor body is direct metal laser sintered from Grade 5 titanium as one monolithic piece, so there are no welds or joints to weaken under heat and pressure. Printing also allows complex internal flow paths that traditional machining can't produce, which is how JK gets strong sound and flash reduction with low backpressure. JK backs it with an unconditional lifetime guarantee.
Does this suppressor add a lot of gas blowback on semi-auto rifles?
This is one of the 30 Ti's strong points. The internal design is focused on pushing gas forward rather than letting it build backpressure, which keeps blowback to the shooter minimal and helps gas guns cycle smoothly. It's a noticeable difference on AR platform rifles compared to traditional baffle designs.





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