Now available in a sleek black nitride finish!

It works great with JK 155 suppressors (and other brands, too!) on semi-auto, centerfire pistols. Plus, it’s lightweight, compact, and priced just right.

Choose from these options:

• JK HUB Piston Mount (piston not included)

• JK HUB Piston Mount Bundle – includes a 1/2-28 9mm piston

• JK HUB Piston Mount Bundle – includes a .578-28 .45cal/10mm piston

Ready to roll? Click below to snag yours before they sell out again!

JK 155 HUB PISTON MOUNTS+PISTON

$229.00

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JK 155 HUB PISTON MOUNTS

$129.00

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JK 155 PISTON

$99.00

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THREADED PISTOL BARRELS

$179.00

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JK Armament · 8590 Old Highway #30 · Hammett, ID 83627 · USA