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Upgrade your Glock® 21 with a Match-Grade Barrel featuring hardened 416R stainless steel, a Black Nitride finish, and options for threaded muzzle for enhanced performance.

BROWNELLS BRN PISTOL BARREL FOR GLOCK 21, .45 ACP, THREADED, BLACK

050806113145 078000553

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Cartridge: 45 Auto (ACP) Finish: Black Nitride Make: Glock Model: 21 Style: Threaded Product no.: 078000553
Not available
144.9 GBP 0 £144.90 *
Cartridge: 45 Auto (ACP) Finish: Black Nitride Make: Glock Model: 21 Style: Non-Threaded Product no.: 078000552
In stock
149.9 GBP 8 £149.90 *
144.9 149.9 2 GBP
144.9 GBP £144.90

Prices inclusive of duty & VAT.

Product no.: 078000553

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050806113145 Our 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. This .45 ACP chambered barrel is button-rifled with standard, 1-10" right-hand, 6-groove rifling that is compatible with the non-jacketed bullets of inexpensive "practice" ammo. You can get your match barrel for Glock® 21 with either a Plain muzzle or Threaded (.578"-28 tpi) to enable installation of a compensator or sound suppressor. Both have an 11-degree target crown, and each is laser engraved with the chambering and the Glock® model it fits. Fits Glock® 21 Hardened 416R stainless steel Non-reflective Black Nitride anti-corrosion finish Chambered in .45 ACP Button-rifled, 6-grooves, 1-10" twist Available with .578"-28 tpi threaded muzzle A Match-Grade Barrel for your Glock® 21 from Brownells is an excellent replacement for a shot-out factory barrel, and it's the ideal tube for a custom gun built on a Polymer80 PF45 frame!
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144.9 149.9 2 GBP
Description Specification Customers reviews Accessories

BROWNELLS BRN PISTOL BARREL FOR GLOCK 21, .45 ACP, THREADED, BLACK

144.9 GBP £144.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Description:

Unlock the Full Potential of Your Big Bore Glock!

Our Match-Grade Barrel for the Glock® 21 is a premium barrel machined from hardened 416R stainless steel to precise dimensions, ensuring a tight lockup that delivers superb accuracy. It's designed as a drop-in fit for most guns, making it a versatile choice.

The extra-hard Black Nitride finish resists surface wear and effectively combats corrosion, protecting the integrity of the stainless steel. This .45 ACP chambered barrel features:

  • Button-rifled with standard 1-10" right-hand, 6-groove rifling
  • Compatibility with non-jacketed bullets of inexpensive "practice" ammo
  • Choice of Plain muzzle or Threaded (.578"-28 tpi) for easy installation of a compensator or sound suppressor
  • 11-degree target crown for enhanced accuracy
  • Laser engraving with chambering and Glock® model compatibility

This Match-Grade Barrel is an excellent replacement for a shot-out factory barrel and is the ideal choice for a custom gun built on a Polymer80 PF45 frame. Upgrade your Glock® 21 with a barrel that combines precision, durability, and exceptional performance.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Brownells Match Grade Barrel for Glock® 21 is precision machined from hardened 416R stainless steel for enhanced accuracy and tight lockup.
  2. Features a durable Black Nitride finish for corrosion resistance and is available in both plain and threaded (.578"-28 tpi) muzzle options.
  3. Compatible with .45 ACP, the barrel is button-rifled with a 1-10" twist and fits the Glock® 21 and custom guns built on a Polymer80 PF45 frame.

Attributes

  • Cartridge:
    45 Auto (ACP)
  • Finish:
    Black Nitride
  • Model:
    21
  • Style:
    Threaded
  • Weapon type:
    Glock
  • Delivery weight: 0.154kg
  • Shipping height: 51mm
  • Shipping width: 51mm
  • Shipping length: 178mm
  • UPC: 050806113145

Item details

Made in USA
US export classification: 0A501.c

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Variations:

Cartridge: 45 Auto (ACP) Finish: Black Nitride Make: Glock Model: 21 Style: Threaded Product no.: 078000553
Not available
144.9 GBP 0 £144.90 *
Cartridge: 45 Auto (ACP) Finish: Black Nitride Make: Glock Model: 21 Style: Non-Threaded Product no.: 078000552
In stock
149.9 GBP 8 £149.90 *

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