JP Supermatch 9MM 10.5″ Barrel

JP Supermatch 9MM 10.5″ Barrel


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416R Stainless, 10.5″, 1:10 Button Rifled, 9mm SuperMatch
Availability: Out of stock - Join the waitlist to be emailed when this product becomes available SKU: JPSM9-10.5L10
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JP SUPERMATCH 9MM 10.5″ Barrel

By JP Enterprises  – All NFA / ATF Rules Apply

JP Supermatch barrels are manufactured to our highly exacting specifications for superior performance and optimal fit with our components. These barrels are turned from the finest 416R stainless steel and then lead-lapped, button rifled using state-of-the-art equipment and air-gauged to ensure minimal bore diameter run out for peak accuracy. We also make a point of cryogenically treating all of our rifle-caliber Supermatch™ barrels for cold bore shot predictability, minimum thermal drift, outstanding accuracy and extended barrel life.

This JP Supermatch 9mm 10.5″ barrel take the JP short .650 OD Thermal Dissipator (JPTD650S).

* Also offered in 14.5 and 16″ versions. *

Product Information

Manufacturer: JP Rifles
Item #: JPSM9-10.5L10
Platform: AR15 / AR9
Caliber: 9MM
Length:  10.5″
Twist: 1:10 Button Rifled
Material: 416R Stainless Steel
Finish: Machine Finish*
Contour:  Light
Muzzle Threads: 1/2-36 TPI
Weight: 16.6 oz
MSRP: $199.00

Machine Finish – Barrel is in its unpolished, “as machined” state and will show light turning marks and slight imperfections.

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Additional information

Weight22 oz

JP Enterprises


Barrel, Upper Receiver Parts



Muzzle Thread

1/2 x 36


416 Stainless Steel




Machine Finish




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This barrel is under 16" and can be used to build a short-barreled rifle (SBR) or AR pistol. All NFA rules apply. The final user is responsible for compliance with the law.