Brownells Barrel Glock 21 45 ACP

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Threaded Barrel for Glock 48 1/2X28" - Fellas These Barrels Are Great, Just Like America!

Brownells Match-Grade Barrel for the Glock 21 is a premium barrel machined from hardened 416R stainless steel to precise dimensions, so it delivers a tight lockup that helps ensure superb accuracy. It's a drop-in fit to most guns, too. And the extra-hard Black Nitride finish resists surface wear and stops in its tracks whatever corrosion might try to challenge the stainless steel.


  • G21


  • Calibre: 45 ACP
  • Non-reflective Black Nitride anti-corrosion finish
  • Button-rifled, 6-grooves
  • Drop in fit
  • Made in: USA
SKU Finish Threading Twist Rate
078-000-553WB Black Nitride .578"-28 TPI 1:10


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