By continuing to use our site, you accept our use of cookies. I put a KKM barrel in a new unfired G20 for using Buffalo Bore hard cast ammo for hiking. The .357 SIG round is the same length as the .40 S&W, so it fits in frames of the same size. The other requirement is that there is a barrel available for your gun. For example: Double Diamond Standard Replacement Barrel. Choose from many calibers, finishes, sizes, and features to help you get the most out of your performance pistol. The longer G23/G32 barrel, and conversion barrels, will both fit too. (Photo: Kristin Alberts). Lone Wolf also offers quality custom laser engraving on slides, slide plate covers, and barrels. After my experience with a .458 Socom BCA complete upper, I'd steer clear of them. No relationship with them other than as a satisfied customer. It depends. Glockstore.com is not affiliated with nor endorsed by Glock, Inc. or Glock Ges.m.b.H. The bottlenecked round might enhance feeding reliability because the bullet and case neck are smaller than the case body so the cartridges 9 mm nose is feeding into a .40-caliber chamber. I know the extractors are different but is that a major issue? Part of me is saying "Well, so much for that idea." While another part is saying "15%? (Photo: Kristin Alberts). If youre looking to add the .357 SIG to your collection, a conversion barrel might be right for you. Choose from our conversion, stock length, non-threaded, and threaded barrel options. The .357 SIG round is the same length as the .40 S&W, so it fits in frames of the same size. A standard length, non-threaded drop-in conversion barrel is very reasonable at $165 given the custom nature of KKM. (Photo: Kristin Alberts). That means for about an extra $250 or so, you can shoot three different calibers for increased stopping power or cheaper practice rounds as your mood suits. The .357 SIG is worthy of adding to one's arsenal of capable calibers, but one not need to necessarily buy a whole other gun to do that. Shop LWD and AlphaWolf barrels for Glock 19, G23, and G32. Though it is advisable to acquire the appropriate caliber magazines for true reliability in feeding, we also used the stock Glock mags from the original gun just for comparisons sake. (Ok I once had a failure of slide to lock back on empty when the gun was new and a couple of light strikes with crappy ammo that is known for this). StormLake Barrels - MGW Why wasnt Agency Arms barrels on your list ? One detail worth mentioning is that the .357 SIG is loaded to higher pressure (40,000 psi) than the .40 S&W (35,000), so it might not be suitable for all .40-caliber pistols. (Photo: Kristin Alberts). Decrease Quantity of Rosco Bloodline Barrel For Glock 19 Threaded Increase Quantity of Rosco Bloodline . Do you have any knowledge of the Glock Store Double Diamond barrels? I tested 125- and 140-grain bullets, but there are other weights available from 115 to 180 grains to help you find the right bullet for your purpose. You have repeatedly made me a happy and returning customer. SIG P320 Parts; Frame Parts; Back Straps; Connector; Locking Block; Locking Block Pin; . Thanks! The other requirement is that there is a barrel available for your gun. All you need is a barrel to convert your existing gun to shoot .357 SIG. Although this is a simple to accomplish user friendly swap, they still encourage you to consult a local gunsmith should you have any questions about installation. A lot of filing and fitting. More often than not, people interested in replacement barrels for their Glock want competition-grade barrels that can help increase accuracy when squeezing off rounds. You do not pay More affordable than other options, but great quality, Quality barrel with threading for accessories, Lots of options -- from color to threaded/non-threaded. I reviewed this siteand went straight back to Agency. GLOCK is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock, Inc. or Glock Ges.m.b.H. Get Guns.com offers and news!! After plenty of range time and review by multiple shooters, we can wholeheartedly recommend three solid barrel companies. None of our testers are holding their breath, and we cannot, in any good faith, currently recommend these barrels. No problem. In fact, I'd love to know who is producing cut rifled barrels for Glocks, as most aftermarket manufacturers are button rifling. The average 5-shot group was 1.69 inches, and the aggregate group of all 25 rounds was 2.70 inches. Sent it back and now it does fine. RIA-REV22Kit-G19. New Version - will NOT include Glock 19 Gen 4 adapter ring. But theyre good gunsespecially if youre a noob looking to get comfortable shooting. Choose from many calibers, finishes, sizes, and features to help you get the most out of your performance pistol. If you know a thing or two about modding Glocks, chances are youre already familiar with Zev. Cool story. Threaded BarSto 9mm replaces factory Glock 23 40SW. And aftermarket barrel makers might offer options that the factory barrels don't, such as being threaded. He can tell you everything you ever wanted to know about hunting and recreational shooting. AlphaWolf Barrel for Glock 35 Conversion to .357 Sig Threaded 1/2 x 28 - Lone Wolf Item #: LWAW35357TH. I won't even try to sell this piece of garbage to someone to recoup some loses, wouldn't be ethical. GLOCK is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock, Inc. or Glock Ges.m.b.H. The 4.9-inch barrel produced high velocities with this cartridge. The .357 SIG is essentially a 40/10 mm caliber cartridge necked down for a 0.355-inch bullets. Gunners Choice LLC. (Photo: Kristin Alberts). Yeah, they can help with that. Lone Wolf Distributors make several barrel options for Glock handguns, including threaded models (for suppressor use), extended length barrels, and models with compensator cuts. Through the testing process, I was able to speak with several reps from the company, and I am convinced of both their dedication to quality and customer service. AlphaWolf Barrel For M/41 Conversion to 10mm Threaded 9/16x24. Some of the best on the market. Switching out the barrel is just one of many things you can do to make your Glock truly one of a kind. Displeased with the groups from your factory tube? I am looking for a barrel for a glock 20. All of StormLake barrels are machined from solid firearms grade 416 stainless steel bar stock and hardened to . (Photo: Kristin Alberts). One of the best things about Grey Ghost is the number of options. 20% to 30% failure to feeds. Do you know of any company who make them? The article about KKM barrels being less reliable than the OEM barrel is total BS. Get your Glock Conversion Kit here. $140.00. Sometimes, it costs a lot of money, and sometimes no one makes the gun you want in .357 SIG. It does this very well with a 125-grain bullet at 1,350 fps from a 4-inch barrel. The Nylon 66, a relatively inexpensive rimfire with faux woodgrain, was the first successful synthetic-stock firearm. Because the 357 SIG can fit in a standard semi-automatic, it offers much greater capacity than a revolver. Product Description Bar-Sto Conversion Barrels allow you to convert your existing Glock to shoot another caliber. Im looking for a threaded barrel from gen 4 10 mm glock. With lots of rounds in a semi-automatic platform, you won't run out of ammo in a hurry like you would with a revolver, and reloading a semi-automatic is faster than reloading a revolver. All Rights Reserved, Dueling Barrels: The best Glock conversion barrels. . AlphaWolf Barrel For M/23&32 Conversion to 9mm Stock . Many competitive shooters swear by these match-grade aftermarket Glock barrels when using premium ammunition. It is asked often and many folks get the wrong information, so we are going to show the Glock owner and the generally curious all of the possible Barrel/Gun combinations in the Glock. To further complicate matters, we put in multiple phone calls and emails to the company through the contact information on the website. Theme designed by Papathemes. Conversion Barrel for Glock 23 | 9mm | 416R SS Black Nitride Bear Claw Fluted Barrel | Threaded. (Photo: Kristin Alberts), Available options include extended, ported, and threaded including a thread protector. Put my new 357 sig bar-sto barrel in my glock 20. (Photo: Kristin Alberts). While the KKM barrels might be overkill for a standard home defense setup, if youre trying to improve your accuracy in a competitive setting using high-quality loads, KKM can do wonders for your grouping. Give Wheaton a review for yourself Ive never had an issue or complaint. MGW carries a vast array of replacement barrels, slides, sights, magazines, triggers, pins, springs and more for this iconic handgun. Can a Glock 19 successfully use a 357Sig barrel? While it should come as no surprise that Lone Wolf makes their own Glock barrels as well, you might be interested to know that they dont just produce OEM replicas. And stay in touch with newsletters of our best articles on techniques, guns, & gear. Threaded options come with a 1/2-28 thread pitch pattern to fit most suppressor options. That way you can use the same accessories that you have for the G19 with two handguns in three calibers. Rifled barrel looks like extreme quality compared to other high priced aftermarket barrelsBarsto is #1 for a reason I want a Barsto barrel in every gun I own.,.glock29 & 41,HK Vp-40, SIGN UP FOR EXCLUSIVE SALES AND PRODUCT NEWS. That, and the fact that KKM barrels increase tightness in the chamber is said to give competitive shooters a slight advantage over OEM barrels. Several boutique ammo makers like Corbon, Doubletap, Buffalo Bore and Underwood offer higher speeds than the usual off-the-shelf ammo at the local gun store. Amp up your AK with these exciting accessories. The 357 Sig cartridge develops 15% higher pressures than the 40 S&W. Beretta does not recommend this type of conversion. Good, solid information regarding a trusted "go-to" pistol. From their headquarters in Carson City, Nevada, KKM Precision turns out their barrels from beginning to end in the USA. Haven't shot it as of yet, but it seems to be a good choice. Every cowboy needs a revolver. Who cares if they did. RE: KKM and button rifling - I'm a fan of KKM but button rifling is neither more (inherently) accurate than cut rifling, nor is it a KKM exclusive. You can change the ejector and extractor to 9mm. This Glock Bloodline barrel is designed to work with Glock 43 pistols. Even the largest-framed revolver can hold only eight rounds of .357 Mag., but a standard size semi-automatic like a Glock 31 can double that to 16 rounds (15+1). If you want to shoot 357 then get yourself a handgun designed and built to handle that round. Shooting Sig Sauer Elite Performance 9mm 124 grain FMJ, we achieved repeatable sub-1 5-shot groups at 15 yards and 1.195 groups at 25 yards from the bench. Shotguns, rifles, pistolshe's been collecting them all for over a decade. A barrel costs a lot less than a gun and also solves the problem of getting a .357 SIG chambering in your preferred gun design when the gunmaker does not currently make it. Glock is a brand of polymer - framed, short recoil -operated, locked-breech semi-automatic pistols designed and produced by Austrian manufacturer Glock Ges.m.b.H . Threaded mid-line match grade drop in for P80 G17 Gen3. I wasnt sure I would shoot it that much, so I opted for a conversion barrel. Check it out if you like a different pattern of the exposed barreland if you value accuracy above all. That was 2 months ago. Glock Factory Barrel $175.00 Glock Factory Threaded Barrels $249.99 Glock 44 Factory Threaded Barrel $189.95 Temporarily Out of Stock. I have had nothing but failure to feed problems with every after market barrel for Glocks. I am currently up to 22,713 rounds through this gun with ZERO FAILURES of any kind. These are the reviews that matter. will work in a 40 S&W slide, but there isn't any way to use 9 mm in say a Glock 22 or 23? One of the chief differences between Alpha Wolf and Glock OEM barrels is the option of barrel threading, which is something that Glock simply doesnt do. Quick view Add to Cart. Gen 3 & 4 Glock 16" Long Barrel - ZFI-Inc Well, Killer Innovations looks to offer just that. The barrels we tested are all plug-and-play. You buy the new barrel and ammo and hit the range. Make sure to dive further into their offerings in our full review of a GGP slide and barrel combo. Price: $159.95 Subtotal: Add to . Click below for a FREE LESSON! Another reason why some people opt for an aftermarket barrel is barrel threading for compensators or suppressors. Including a thread protector, the retail price of our test barrel is around $230. Storm Lake Barrel Glock 23 40 S&W to 357 Sig Conversion 1 16 Twist So, today well walk through why you might want to swap out your stock Glock barrel for something a little flashier and run through some of our favorite Glock barrels. towards your level. Manufacturing a button rifled barrel is faster and less complex than manufacturing a single-point cut-rifled barrel, that's it's main advantage. Glock's .357 SIG magazines have a different follower than the company's .40 S&W magazines. Weve got a dedicated section for the AR-15 here. Winchester white box came out the same, as did reloads. Hey Griffin, I think the only reason is to add a suppressor. Most disappointing $210 I have ever spent. The Federal Premium 125-grain HST clocked at 1,454 fps, putting it on equal ground with a .357 Mag. . My experience with Double Diamond Barrels is they dont fit some Slides out of the box. check out the. I'm sure a ,357 sig. The 357 SIG uses 0.355-inch bullets just like a 9 mm, not 0.357-inch bullets like the .357 Mag. Order now to reserve yours from the next available batch! That would be something you'd have to talk to KKM about, sorry. He said hed do his best to have a Storm Lake rep call back. guns & Lone Wolf Barrels has headquarters in Priest River, ID. As many models of Glocks exist, there are even more aftermarket companies building toys to trick them out. The only minor knock is that our test barrel came packed in a plastic bag rather than a hard tube like the others. Description StormLake Performance Pistol Barrel Machined from certified 416R stainless steel for superior strength, durability, and accuracy. This is especially sad, because I shot and enjoyed Storm Lake barrels years ago. . Good question Id like to know that as well. The 357 SIG uses 0.355-inch bullets just like a 9 mm, not 0.357-inch bullets like the .357 Mag. Shoots and functions great. A little work to fit, but i knew that ahead of time. While you are here check out all of our custom Glock accessories, custom work, and apparel. To read more on our experiences with Faxons Glock barrels, check out our full review. And if anyone's interested, there are at least three other methods of rifling: Broached, Hammer Forged, and ECM. We thought we had a bad barrel and headed to the gun shop. Good to know. Bar-Sto Barrels | Best Glock Accessories | GlockStore.com I swapped my other Rockslde 4 inch barrel in my 1989 Gen 2 Glock 19. The Worlds #1 source for glock parts & accesories. Shop the best Glock accessories and parts at Rock Your Glock. The .357 SIG is a potent pistol cartridge designed in 1994 to replicate the ballistics of the .357 Mag. Bar-Sto barrels have been used by the U.S. Marine Corps Marksmanship Unit, and have been used to win every major pistol tournament worldwide. So that I can do the same and form an opinion as well. Uncle Mike's Size 15 Left Hand Holster Inside the Pant Large W/ 3.75-4.5" Barrel, Uncle Mike's Sidekick Ambidextrous Hip Holster, Size 15, Uncle Mike's Sz 16 Holster Inside the Pant for Autos with 3.25" - 3.75" Barrels, Uncle Mike's Size 15 Holster Inside the Pant for Large Auto W/ 3.75-4.5" Barrel, Glock 32 .357 SIG Caliber 4.01" Barrel Hip Holster Graphic GG Gun Holsters, Hip Holster For Glock 32 Hip Holster 4.01" Barrel Gun Holster, Leave feedback about your eBay search experience - opens in new window or tab. Jump to Latest Follow . The .357 SIG has a good reputation for accuracy and the M&P/KKM conversion demonstrates why. KKM is one of the leading manufacturers of match-grade drop-in Glock barrels. you a link to reset your password. And their Glock barrels are no exception. Choose from our conversion, stock length, non-threaded, and threaded barrel options. I would highly recommend this barrel to everyone as well as the glock store itself. It's not the rifling method that determines an accurate barrel, but the manufacturer's total process. Im looking for a lead Bullet barrel in the $100 price range. The company is very accessible by both phone and email, and is eager to please with an obvious attention to detail. Conversion Kits . Took them to the range just yesterday. 1. We already have an account registered for email address 10mm- 50 GI, .40 S&W, 9x25 Dillon, 357 SIG, .22LR. Glock Conversion Kit | Shop all the best conversion kit brands Brandon has spent the majority of his life hunting in the woods in Georgia and Alabama. Glock Partshas all of the Glock conversion kit options that you need. Glock's .357 SIG magazines have a different follower than the company's .40 S&W magazines. By signing up you agree to Guns.com's . The G22 was originally built on the G17 frame, and with the higher pressures of the .40, they were taking a battering, which lead to some pre-mature wear issues. Bar-Sto barrels are machined from 416 stainless steel bar stock which has been heat treated 39 to 43 RC and 180,000 PSI tensile strength. Bar-Sto has been quietly making a name for itself at the top of aftermarket barrel production. G27 to 357 Sig, 9mm conversion | Glock Talk Zev barrels dont just come in pretty colorstheyre also made with match-grade steel thats resilient and withstands excessive pressure from shooting with a suppressor. In theory, Storm Lake barrels sound good and are fairly priced. (Photo: Kristin Alberts). Best Threaded Option Lone Wolf Glock Barrels 121 at OpticsPlanet Prices accurate at time of writing OpticsPlanet (See Price) Brownells (See Price) 4. I'm sure no prosecutor would ever try to use it against me. OEM Glock Barrels | Buy Glock Replacement Barrel Online The Gen4 extractor is overbuilt, so it grabs the .40 case more aggressively, which means it will still reliably (more or less) grade a 9mm case. $173.95 In Stock. I'm sorry, but I'm just not getting this. Results from the bench were very similar to our groupings from the Bar-Sto 9mm, with 15 yard groups well inside 1 and 25 yard 5-shot groups averaging 1.275. As I do not reload .357 Sig (yet, anyway), all ammo was factory. the sig, 40 cal and 10mm all use the same base brass. Add to Cart. (Photo: Kristin Alberts). I bought a 500 round case of Remington range ammo to break the pistol in before carrying it. Glock 33 .357 SIG conversion? | Glock Talk Glock Pistol Barrels - MGW You can go down in caliber but not up. Good looks, good price. Don't waste your money on Faxon, their barrels are shit. Our semi-fit Glock 23 conversion 9mm barrel, with its 1/16 twist, performed admirably on the range and was one of the favorites of testers. No problem. Remington's Nylon 66 semi-automatic .22 LR rifles have grown from 1950s bargain buys to 21st century collectors darlings. I bought 3 Faxon barrels and they are all shit. I bought a KKM barrel, put Coreboy in the front of it, and smoked crack out of it, and it still shot great! Flash 0 of 2 minutes, 55 secondsVolume 0% 00:03 02:55 Reduce Recoil! My friends alpha wolf needs the feed ramp polished. Please enable Javascript and refresh the page for a safe, secure, and complete shopping experience at Midwest Gun Works. Lone Wolf 9mm Glock barrel. Glocks may not be much to look at, but they sure are a joy to shoot. Lone Wolfs line of Alpha Wolf barrels lets the shooter have more control over their guns operation. Their accurate and offer multiple coatings so you can get the look you want. (Photo: Kristin Alberts). Hopefully I'll be drinking Claws through my Glock within a week. Any feed back on Bear Creak Arsenal? 5 Best Aftermarket Glock Barrels - Only the Finest for You 1. All you need is a barrel to convert your existing gun to shoot .357 SIG. Toggle menu. We reviewed price, build quality, available options, accuracy at 15 and 25 yards, reliability, lead times, customer service, and packaging. - AlphaWolf Barrels For Glock SHOP NOW Specifications Cartridge: 9 mm Luger/40 S&W/357 SIG Barrel Length: 4.49 Finish: Black Style: Drop-In, Match Grade Designed for lead, plated, or jacketed ammunition Heat treated to RC 40-42 Salt Bath Nitride finish Features bar-sto barrel 357 sig fit right into my glock 20, 10mm. Not to mention, Glocks are highly customizable thanks to a robust aftermarket. I shoot a KKM on my 40 Cal Glock. My M&P is full-sized with a 4.25-inch barrel, and with the extra length for the threaded portion, the KKM barrel measured 4.9 inches. Quickview. Lone Wolf Dist. Going back to stock barrel for carry. This page was last updated: 04-Mar 20:09. That is why I am buying one. Yes, Glocks attract almost as many haters as they do diehard followers. All of our pistol and gun products are proudly made and manufactured in the USA. Communism only made one thing that works, and capitalism can make it even better. Rock Slide USA Pistol Stripped Upper 357 Sig Compatible With GEN-3 Glock 19/23/32 Lowers. Type your new password and hit button below to confirm it. MGW offers a wide selection of StormLake match grade barrels which are expertly crafted for reliability in your Glock, Smith & Wesson M&P, Springfield XD, or 1911 pistol. It does not quite equal the 357 Magnum's load of a 125-grain bullet at 1,450 fps from the same barrel length, but it's close. Ive shot with a few different ones from different companies but I always come back to Wheaton Arms. Get proficient on YOUR time. I say this as I am about to place another order. The owner is a super cool guy and a Marine Veteran. My personal experience is that the whole idea of aftermarket barrels for Glocks is a marketing scam, pure and simple. Barrels are match grade, chambered for full case support, hardened to 40-42 HRC and rifled to shoot jacketed or lead bullets. Quickview. KKM barrels are machined from stainless steel, and this one was a drop-in version, which is exactly what it did. I ordered the threaded barrel for my Polymer 80 build. Glock Barrels | Lone Wolf Arms & AlphaWolf Barrels StormLake 1911 Gov 45 ACP 5.055" Barrel, with Link, Pin, and Match Fit Bushing, StormLake Springfield XD Service .40 S&W to 9mm Conversion, 4.05", StormLake Springfield XD Service .45 ACP 4.75" .578-28 thread with Thread Protector, StormLake Barrel for Glock 19 9mm Stainless Threaded, StormLake Barrel .40 S&W Stainless for Glock 22, StormLake .357 Sig Conversion Stainless Barrel for Glock 23, StormLake Barrel for Glock 17, 9mm Stainless, StormLake Barrel 9mm Coversion for Glock 27 Stainless, StormLake Smith & Wesson M&P 9mm 4.95" Barrel, 1/2-28 with Thread Protector, StormLake Smith & Wesson M&P 9mm barrel, 4.25", Storm Lake 1911 GVT 45ACP 5.755" Drop in barrel with .578-28 Thd., with Link Pin and Bushing, StormLake Smith & Wesson M&P Full Size .40 S&W to 9mm Conversion Barrel, 4.25", StormLake Barrel 9mm Conversion for Glock 23, 4.02", StormLake Stainless Barrel .40 S&W for Glock 23, 4.02", StormLake Barrel 45 ACP for Glock 21, Stainless Threaded, StormLake Barrel for Glock 21 .45 ACP Stainless, 1101 Mason Circle Drive
Pevely, MO 63070
Mon-Fri 8:00am - 4:00pm CST, 2023 Midwest Gun Works, Inc. - All Rights Reserved. EFK Fire Dragon Mesa, Arizona Orders & Questions (480) 831-3889 Fax (480) 831-1630 Office Hours: Monday-Thursday 9:00 am - 4:00 pm Additional Information You may also like Glock Factory Barrel $175.00 Bar-Sto Barrels $250.00 Double Diamond Standard Replacement Barrel $139.99 Double Diamond Threaded Barrel $169.99 Personalize your experience. Buy the Glock 23 and then order a conversion barrel in 9mm. Lone Wolf Arms built these Pistol Barrels from 416 stainless steel for durability that can handle lead, plated or jacketed ammunition. 2. Product Description. Forged from 416R stainless steel, they are then coated with gold TinNitride or a black DLC finish. (, We noticed that you have previously logged in with your, Check what do you get by creating an account, Bookmark and compare your favorite firearms, 7 Best Aftermarket Glock Barrels [Hands-On]. First and most importanthave fun with the project! Failure to feed with a bad ramp certainly is affected by Barrel. Our review barrel was a Glock 23 conversion to .357 Sig, extended and threaded for 9/16x24tpi. Since JavaScript is disabled, you will not be able to properly navigate, add items to your cart, or place an order. Confused here. Barrels are available in the most options: stainless, black-oxide, blind marked, extended, standard, threaded, ported, and compensated. The gun ought to be overbuilt enough to handle that. These barrels allow you to convert your existing Glock to shoot another caliber. Add a custom look to your barrel with barrel engraving to make it stand out. IWHENRUNNING A THIN WIRE OVER THE RINGS IN THE CHAMBER COULD FEEL THE RIDGES THATS WHY I SENT IT BACK. Really good question! It will reach out quite a distance for small game and varmints. As a general rule of thumb, you can move down in caliberor remain constantbut not up. Bar-Sto currently advertises a 10-12 week leadtime on barrel production, though there are a few options that come in and out of stock regularly on the website. Another route is to buy an aftermarket barrel for your pistol. Looking for a precise barrel? Advantage Arms. Glock markets itself as perfection straight out of the box. However, thats where the love fizzled out. For what its worth, Lone Wolfs website notes potential failures to eject (FTEs) with certain 115-grain 9mm ammo, specifically Winchester white box. Glock Barrel Compatibility. The Best Aftermarket Glock Barrels (2022) | Peak Firearms All our reloads are full length resized and ran 40 rounds flawlessly. Good luck with it! Suitable for the G19, G19X, and G45, they come in black or gold and are for Gens 3-5. $72.99. I had waited the better part of a month so I had at it. The .40 S&W magazines might work and you can try them, but know that a caliber-specific magazine is available if you run into feeding issues. This is because KKM barrels are known to improve accuracy thanks to their button rifling which irons the rifling pattern into the barrel rather than cuts it. Based on case size, it uses a 40/10 mm slide because, they have the correct size breech-face cut. The .357 SIG is a potent pistol cartridge designed in 1994 to replicate the ballistics of the .357 Mag. Your conversion may not be economical and it's worth a look at price and availability of the .357 Sig ammunition before you switch. I dont need irridescent colors. Copyright 2023 Pew Pew Media, Inc. All rights reserved. Like Bar-Sto and KKM, the Lone Wolf customer service line was easy to reach by both phone and email. A standard Lone Wolf Glock conversion barrel retails for $94.95.