The JK Armament Pro-Kor 9K Ti 9mm suppressor in Armor Black is the titanium 9mm model in JK Armament’s Pro-Kor line (JK Armament part no. JK-172PRO-KOR9-K-TI). Titanium keeps the weight down, which helps a pistol caliber carbine or subgun stay balanced with the can attached. The 1.72-inch diameter gives the suppressor generous internal volume for a 9mm can. The Armor Black finish matches black carbines and pistols. It suits 9mm shooters who want a light titanium can for range days, competition and training.

Key Specifications

• Caliber is 9mm, the most common pistol and carbine cartridge.
• Construction is titanium, which keeps weight off the muzzle.
• Diameter is 1.72 inches, a full-size tube for a 9mm suppressor.
• The finish is Armor Black, a dark color for black hosts.

Frequently Asked Questions

What caliber is the Pro-Kor 9K Ti? It is a 9mm suppressor, made for 9mm pistol caliber carbines and other 9mm hosts.

Do I need ATF approval to buy this? No. As of October 9, 2026, ATF no longer requires Form 4 approval, registration or a tax stamp for suppressors. It transfers on a Form 4473 with a background check through a Class 3 (SOT) dealer. State and local laws still apply.

Buy the JK Armament Pro-Kor 9K Ti 9mm Suppressor, Armor Black

As of October 9, 2026, this suppressor transfers on a Form 4473 with a background check at your Class 3 (SOT) dealer, with no Form 4 or tax stamp; state and local laws still apply. Order through JK Armament‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will handle the transfer, and it ships fast to your Class 3 dealer.