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Lone Wolf Match Grade Barrel GLOCK 31 .357 SIG Stock Length Extended Caliber Conversion For GLOCK 22 LWD-31357N

Lone Wolf Distributor
Typically ships the same business day when ordered before 4pm CST.
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.357 SIG barrel for GLOCK 31.
This barrel can also be used to convert the GLOCK 22 from .40 S&W to .357 SIG.

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 barrels are not returnable to Cheaper Than Dirt. For warranty information or repair, please contact Lone Wolf Distributors directly at CustomerService@LoneWolfDist.com or 208-448-0600 ext.106

Not GLOCK factory.

Use with .357 GLOCK 31 magazine (MAG-730)

Lone Wolf Distributors replacement barrels are availible for:
GLOCK 17< font size=1>GNS-138

Total number of Reviews: 7

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5.0 5
"this is a great barrel it has never given me any type of trouble it just works every time.i use it in my glock 22 and i think i like this caliber better than the 40 S&W i guess because i seem to use it more than the 40 S&W barrel that came with my glock 22 and it is much more hotter but costs a little more to shoot but i think it's worth it. this 357 sig round is like having 15 rounds of 357 magnum but without the recoil of the magnum.yes it does have a little more recoil than a 40 S&W but you can still control it an hit your target.so try this barrel in your glock 22 and you will like the performance of the 357 sig and maybe you'll just leave this barrel in your gun like me."
5.0 5
"i've been testing my glock 22/.40 S&W with my lone wolf .357 sig. barrel & big johns right. at low end .357 MAG. volocities,biggers not always better. these bullets though this barrel are more accurate (Lone Wolf Barrel.357 sig)and exspand very well,also they work well on a old abandoned truck i target practice on. ya know i think i'll just leave mine in too !"
5.0 5
"This is truely a \"drop in\" replacement barrel with absolutly no gunsmithing required. Still debating a 9mm replacement at this time. Wish there was a like item for my 1911A1 in other calibers. This is a cheap way to have multiple calibers in one frame. Highly recommend to anybody that wants a 357 SIG and has a Glock 22."
5.0 5
"Received the barrel dropped right in no fitting perfect fit. Shoots fantastic and at this price I think I'll pick one up for my model 23. Thanks lone wolf and cheaper than dirt.Don"
5.0 5
"I got the Lone Wolf barrel last week, went to the range today to try it out. It is the same if not more accurate than my factory Glock 22 barrel. This is a true drop in conversion. I shot 2 boxes of Winchester 357 SIG 125 gr. FMJ no problems."
4.0 5
"Good add-on for the price. Fits perfect and no feeding problems. Accuracy is less than the factory Glock barrel."
5.0 5
"I thought there would be problems with something so simple. I dropped it right in my GLOCK 22, and hundreds of rounds later, not one problem. The barrel is very accurate out to 50 yards. It is a great buy."