Glock®19/MX19 Threaded Barrel w/ Diamond Fluting (Black) DLC

Glock®19/MX19 Threaded Barrel w/ Diamond Fluting (Black) DLC


By Law, Matrix Arms can only ship firearm purchases to registered FFL holders. Read more here


Our Matrix Arms Glock®19/MX19 Barrels are fully manufactured in house in our New Hampshire facility. As with all of our products we hold the tightest tolerances where it matters most. Each barrel purchased from Matrix comes with a hand polished feed-ramp for the ultimate reliability. Our barrels are available in three end-cut’s, standard, flush cut, or threaded. We also offer with or without our unique diamond pattern fluting that helps with heat dissipation. Whether for competition or combat the Matrix Arms Glock®19 barrel gives highly improved accuracy which is only increased dramatically when paired with our wire EDM cut slides and complete MX19 aluminum frame. Due to manufacturing all major components in house we are able to hold incredible tolerance matchups between parts.



  • Fits MX19 and Glock™19 Gen 1-4 Pistols
  • Diamond Pattern Fluting
  • Threaded for 1/2 x 28 muzzle device (Other available end cuts = standard, flush cut)
  • 1:16 Twist rate
  • 4.452″ in length
  • 9mm

Additional information

Weight 1 lbs

1, 2 PACK, 5 PACK


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