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199.95 199.95 199.95000000000002 USD


  • Finish
  • Threaded

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ONE:1 utilizes revolutionary machining process where one machine comprehensively machines every part of the barrel from the beginning to the end. 

The process includes the ultra-precise single point cut rifling where the rifling is done with almost a hundred minuscule cuts.  

This method does not introduce stress to the barrel and no stress relieving is necessary after rifling.  Perfect concentricity between the chamber, bore, and rifling.  This process also yields uniform twist rate and ultra-accurate rifling grooves with a deviation of less than .0001in from groove depth to groove depth. 

  • Material: Heat Treated 4140 CM Steel  Or 416R Stainless

  • Threading Options: None or 1/2 x 28 Thread

  • Fluting: Straight 

  • Finish: Melonite QPQ Black Nitride or Stainless Steel

  • Twist Rate: 1:10

  • Crown: 11° Target Crown

  • Length: 4.5” O.A.L. W/O Thread Protector

  • Engraving: BATTLEARMS LOGO

  • Made In USA

  • GLOCK 19 / Gen 3, 4 & 5 / Glock 19X

Rated for +P ammunition

Threaded Version Comes with a SABERTUBE® Dimpled Patterned Thread Protector with O-Ring.

Due to variations of aftermarket slides, some fitment may be required.

DISCLAIMER: “GLOCK” is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock Inc. or Glock Ges.m.b.H. Neither Battle Arms Development nor this site is affiliated in any manner with, or otherwise endorsed by, Glock, Inc. or Glock Ges.m.b.H. The use of “Glock” on this page is merely to advertise the sale of Glock pistols, parts, or components.

For genuine GLOCK, Inc. and GLOCK Ges.mbH products and parts visit

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