Glock 21 .45 ACP Threaded 5" Barrel, M16x1 LH

Glock 21 .45 ACP Threaded 5" Barrel, M16x1 LH

Not Yet Rated | Write the First Review

Sold Out

This product has been Discontinued and is no longer available.

Product Description


Description: Glock 21 .45 ACP Threaded 5" Barrel, M16x1 LH. This extended factory OEM Glock barrel is threaded with metric threads. Always wanted to add a suppressor to your Glock? Why not now? At a great price this barrel is the perfect replacement for your non-threaded factory barrel. The barrel features:

  • Barrel Rifling - Octagonal, Right Hand
  • Length of Twist - 400mm / 15.75"
  • Barrel Thread - M16 x 1 LH
  • No thread protector is included with the barrel
  • Stamped with factory Glock barrel stamp

Manufacturer: Gemtech

Note: It is recommended that all Glock parts be installed by a Glock certified Armorer.


  • Barrel Length: 5"
  • Barrel Thread Pitch: M16 x 1 LH
  • Brand: Gemtech
  • Caliber: .45 ACP
  • Finish / Color: Matte Blued
  • Firearm Type: Pistol
  • Material: Steel
  • Models Fit: G21

Customer Ratings & Reviews


Be the first to rate this item!

Write Review