Glock 34 Pistol Barrel – 9 mm – DLC (Gen 1-4)

Original price was: $225.00.Current price is: $210.00.

The F.J. Feddersen GL34D is a match-grade, 9 mm precision barrel for the top-of-the-line Glock 34 handgun. Our Glock replacement barrels are milled from 416 stainless steel using our patented production techniques and decades of gunsmithing experience. FJF gun barrels are perfect replacements for the original factory barrels. Just drop one in for the perfect fit and improved accuracy. The GL34D model has a hard DLC finish for a dark gray-to-black appearance.

3 in stock


The Glock 34 has been a favorite of competitive shooters and those who appreciate a high-performance Glock pistol. This model is based on the Glock 17 but has several upgrades to improve performance under the pressure of shooting competitions. This 9 mm pistol is already great, but F.J. Feddersen can make your Glock 34 more accurate with a match grade precision-manufactured gun barrel. Our drop-in replacement barrel is the instant upgrade you have been looking for. No tooling or retrofitting required. See what others are saying in Major Pandemic’s Glock Barrel Review.

Diamond Like Carbon Finish
Our gun barrels look as good as they shoot. Our DLC (Diamond Like Carbon) finish is PVD-applied to our barrels for a rich appearance that looks black and glossy. DLC provides a very hard-wearing protective surface. Each F.J. Feddersen barrel is marked with our logo, a symbol of our legendary quality. The Glock model number and caliber are indicated on the top of the barrel.

F.J. Feddersen’s GL34D barrel is compatible with Glock 34 Pistols including Gen 1, Gen 2, Gen 3, and Gen 4 models.

FJF 30-Day Money-Back Guarantee
F.J. Feddersen provides 100% satisfaction guaranteed. If you are unhappy with our pistol barrel after shooting it, you can send it back for a full refund excluding delivery costs. See our return policy for details.

Additional information

Weight 1 lbs
Dimensions 9 × 4 × 3 in

Barrel Length







, , ,