Lone Wolf Match Grade Barrel GLOCK 17 9x19mm Standard Length LWD-17N
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Brand: Lone Wolf Distributor LWD-17N
Item: GNS-138

9x19mm barrel for GLOCK 17.

Lone Wolf Distributors match grade replacement barrels are manufactured from the highest grade mill select 416 stainless forgings. CNC machined and heat treated, providing a life time of service and unparalleled accuracy at an affordable price. The standard groove and land rifling make this an excellent choice for those who wish to shoot lead, plated or jacketed bullets. Can be used in factory ported or stock pistols.

Specifications and features:
Ready to use, pre-fit drop in. No gunsmithing required.
Precision machined from heat treated 416R stainless forgings.
Oversized lock-up area produces greater shot-to-shot accuracy.
Tighter dimensions than the original.
Polished feed ramp and bore, diamond turned exterior.
Maximum chamber support, improved feed ramp design.
Match grade broach cut rifling and target crown.
Ok to use lead, plated or jacketed bullets.
Lifetime warranty

Lone Wolf Distributors will replace any of their barrels or barrel accessories which are found to have manufacturing or material defects. Customer modifications or the use of reloaded ammunition will void this warranty.

Lone Wolf requests that they be contacted first regarding any issues with a Lone Wolf product. For warranty or service questions please contact Lone Wolf Distributors at: or 208-448-0600 ext.106

Not GLOCK factory.

Lone Wolf Distributors replacement barrels are availible for:

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Customer Reviews

Most Helpful Customer Reviews

0 of 0 people found the following review helpful
4.0 Rating Accuracy vs. stock - 5/12/2008
Reviewer: Front Row Joe
Lone Wolf G17 9mm Barrel Stock Length: I’ve had a G17 for 8 years and truly love the gun. Since purchase and hence “new condition”, I could not print a group under 7” at 25 yards. At first, I didn’t care. Over the years, I became more critical of the accuracy of my G17, especially since I’ve shot other pistols that were more accurate. So… I bought the Lone Wolf barrel in an attempt to increase the accuracy. For the average shooter: The barrel fits into my G17 without special gunsmith needs and fees. I cycled the action several times and compared it with the action of the old barrel. Not much difference. I was excited to try it. At the range, this barrel got me a good 3” group. I can’t complain about that. From 7” to 3” is a great improvement. I was also using “plinking” ammo, not the “match grade” stuff. Another words, the cheaper ammo from WalMart such as Wincherster’s USA ammo. Note: the 7” groups were also with the cheaper stuff. If you’re the average shooter that does not reload, you should probably stop. For the reloaders: Since I reload, I cannot leave my honest opinions out! I knew I was throwing away the warranty by shooting reloads but I didn’t care. As I stated, the barrel did fit into my frame without a flaw. However, I did have some misfires with my reloads. Being the person that I am, I had to find out why. Not only were the tolerances tighter in the lockup areas (as advertised), but the tolerance is also tighter in the chamber. I measured .389” in the throat of the barrel vs. .391” of the factory barrel. This was enough for some of my reloaded ammo not to seat fully. Hence, when it jammed, it REALLY jammed. The cartridge was like a splitting wedge that had been driven into log. And since the log did not split, you could not remove the wedge. It took me 30 minutes to fix the first misfeed! Don’t get me wrong… I love the barrel. It got me good accuracy, which accomplished my goal with my G17. I simply have to use factory loads or ensure that each reloaded cartridge is within the parameters of the new barrel. My two cents… If you don’t reload and want a good – accurate barrel, buy one today. If you want good accuracy but want to use cheap reloaded ammo, then you better check yourself as these two conditions will usually conflict with each other. I hope this helps in your decision.
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0 of 0 people found the following review helpful
5.0 Rating Can't beat it !!! - 10/2/2009
Reviewer: punchy308
I've had one of these for about 2 years now I guess. I know that I've shot at least 2,000 rounds through it "at least". It fit perfectly right out of the box. It is more accurate then the factory Glock barrels to. Let me add that I have never had any problem with any of Lone Wolf's parts and I have used a lot.
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0 of 0 people found the following review helpful
5.0 Rating Lone Wolf barrel review - 2/7/2010
Reviewer: JEZ
I bought a non-threaded Lone Wolf barrel for my Glock 17 and I'm extremely pleased. It has smoothly and reliably fed lead round and truncated cone, FMJ, hollow points; anything I have fed it. I highly recommend it.
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0 of 0 people found the following review helpful
5.0 Rating Great barrel - 2/11/2010
Reviewer: Don P.
Got this recently to range and like the results. Seems to shoot as well if not better than standard Glock G19 barrel. Cannot give review on lead bullets, but reloaded TMJs seem to shoot great at 7 to 10 yards. Would be willing to recommend.
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0 of 0 people found the following review helpful
5.0 Rating Good Buy - 6/4/2010
Reviewer: JerryT
I was a little skeptical of the idea of buying this barrel, but the Glock barrel provided a mediocre 7 inch group, so thought I'd try one. Group size immediately shrank to about 3 inches. This was from a Ransom Master Series firing rest to prevent shot dependence. Have shot a variety of Glocks over the years and this barrel change provides the most significant accuracy improvement I've ever seen in aftermarket gizmos. Was really impressed.
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Lone Wolf Match Grade Barrel GLOCK 17 9x19mm Standard Length  LWD-17N
Lone Wolf Match Grade Barrel GLOCK 17 9x19mm Standard Length LWD-17N
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