Mullerworks barrels. 250" 27" Our Price: $ 475.

Mullerworks barrels MullerWorks sells barrels to rifle system manufacturers and qualified gunsmiths plus a limited number of distributers. Home > Parts > Barrels - We do fluting too! > MullerWorks > 22 Rimfire: Sort By: Page of 1 : Mullerworks 22RF 16 twist SS . MTU. Depending on the barrel, a tuner properly set will show some improvement over the same barrel without a tuner. See below for the installation video. 25 krieger on another rimx. 00 Select options This product has multiple variants. So this is not so much a cut vs buttoned barrel for precision, but more so a difference between brands that appear to make better rimfire barrels than others. com. I have 2 6BR’s with MullerWorks HV barrels and both shoot excellent. 002, and . 5 lb rifle. 35” 5-shot groups at 100yds (not a hunting profile, m24, but the accuracy is there). 00: Read more. 20 is 24 inch and 1. MullerWorks has a wide selection of barrels available for gunsmiths to order for fitting onto their customer’s rifles. Nov 21, 2023 · We are fixing to do an in-depth test/ video on barrel twist, specifically 16 and 13 MullerWorks. Also have a few Rock Creek and they also shoot great. 350 barrels on rimfire and I like . 18" Mullerworks barrel on my CZ 457 action. So I hope these barrels shoot close theones Jason at Modacam do!! I have seen 2 Mullerworks 22lr 8 groove barrels and they shot really good. 2"be enough to balance an MDT ACC elite with a honking Razor G3 on top?. I’m aware that Proof **** Our next barrel day - April 8th. Is a tack driver. I have tried as big as 1. 5 SS 5R Lt. Jan 1, 2025 · I bought a Mullerworks barrel from Whidden as well. , for rifle barrel 224 8 twist SS 4R #3 27". Assessed and approved by Bill Calfee several years ago. 1. Gap built full blown custom rifle that is a work of art Dec 2, 2019 · No problem. Barrels may be returned for inspection to determine if they are eligible for a replacement. got an l3i 13 rounder and ndr 15 rounder, both metal to try when it gets ready. Dec 5, 2024 · I recorded this video after chambering another big name barrel in the premium barrel world that had quite a bit of run out. iI recently fished one for a costumer last week and we shot it out to 1000yd. As an engineer I want real data to help us develop our criteria for what is good, bad or indifferent. Minuteman. 180 Straight Home > Parts > Barrels - We do fluting too! > MullerWorks > Mullerworks 22RF 16 twist SS . Mullerworks 224 12 twist SS Remington Varmint 27" Dec 14, 2013 · I had ordered an 8 twist 3 groove but after I got the saum chambered I noticed it was a 4 groove. Would trade for a 6mm With a gain twist barrel the bullet cannot go to sleep. 900 straight 27" Usually Ships in 24 Hours Dec 1, 2024 · I've also been trying to get a new Mullerworks barrel dialed in on an Anschutz Match 54 re-barreled by Mark Penrod. Will video that test for you and a Bighorn TL3 with a Bartlein 28" 6br shouldered. A-Team Precision : - Barrels Apparel Brass Breaks Gunsmithing Services Stocks Triggers Actions ecommerce, open source, shop, online shopping, store MULLERWORKS Dan Muller has been making rifle barrels -- both cut and button -- for nearly 20 years. MullerWorks is cut rifling barrels on CNC rifling machines he built himself, offering infinitely variable twist rates in both 4 groove and 5R. Quite a bit more money, but Jonathan compression fit the barrel into my CZ receiver . Feb 15, 2016 #1 Anybody got any feedback on MullerWorks center fire barrels? Feb 13, 2025 · Mullerworks RF Barrel Blank. Strait. Is that to say 4g barrels are more lot friendly than 8g barrels, again the answer is no based on my data base, which is not huge by any means, but considerably larger than yours according to your disclosure. Dan, along with Tim North, worked together to bring Broughton Rifle Barrel production to Wisconsin in 2002. Vudoo Action with MullerWorks Barrel by DI Precision (Trigger NOT included) Custom DI Precision nitrided Vudoo 360 action with MullerWorks Barrel. I really have had great consistent results from his barrels over the years and I am judging interest in what people want in what profiles and what calibers people want more availability of. We've been working hard behind the scenes, and I'm thrilled to announce that we've reduced our lead times to just three to four weeks! Whether you're looking for rimfire or centerfire barrels. 00. 0015 Jul 6, 2022 · For individual sales, our two primary distributers are Greg Young at Southern Precision Rifles for centerfire and rimfire barrel order (bugholes. 0015, . Jun 5, 2020 · Mullerworks are cut rifled barrels, or at least their center-fire barrels are. This is a CZ457 Prefit barrel. To see how they performed in a controlled environment we sent 3 barreled actions to the Lapua test center to see how they fared. Customer service was not what I hoped. Jan 13, 2025 · I bought a Mullerworks barrel from Whidden as well. Mar 22, 2016 · One other thing to consider - regardless of barrel maker. Then ammo maybe 20% so 1/5. Brady; Start date Feb 15, 2016; T. 8 groove modified. The Home / Barrels / . The plan is to shoot at 50 in this thread in this sub-forum in the entire site Bartlein Barrels strive to be the best in the firearms industry and have solidified themselves as a world class barrel manufacturer. 00 straight taper CARBON STEEL BARREL. I had another barrel sitting around that I decided to spin on the action I traded for instead. MullerWorks offers custom barrels for rifles in various calibers, grooves, twist rates, and contours. I have the benefit of having some very high end equipment for a little gunshop. T. I would absolutely be going back to the stock configuration if I was going to be hunting with it though. Barrel shims can also be used but we like to keep these Jun 14, 2024 · I had some issues with my first Lilja. Mullerworks 224 12 twist SS Remington Varmint 27" The 16 twist barrels are the award winning, PVA exclusive, hand lapped, double normalized button rifled, 5R barrels that we specify from Mullerworks/Rock Creek. 5 twist 1. 2"be enough to balance an MDT ACC elite with a honking Razor G3 on top? Jun 27, 2024 · I recently had Jonathan Elrod at Modacam install a 1. Mullerworks . The founder, Dan Muller, has been involved with several of the industry’s top barrel manufacturers for the better part of 20 years, including Rock Creek and Broughton Barrels. Nov 16, 2021 · I have a 1. com) and Paul Tolvstad at Lakeside Barrels, who handles rimfire barrel orders exclusively (you can connect with him on Facebook at MullerWorks Rimfire Rifle Barrels or send an email to [email protected]). May 19, 2013 814 491 MullerWorks . All CRB barrels are 4 groove, single point cut-rifled, and hand lapped. 22 LR 16 Twist SS M24 27" Feb 15, 2016 · MullerWorks Barrels. I have shot all the big names and these rank right with them. Rimfire Striving for excellence, quality, and customer service. I do three shot groups to find a good node range them do five shot groups to confirm group size and repeatability. Duracote a Barrel Sale! $ 100. (That is what we have here). Jul 15, 2024 · Wyatt Barber here with an exciting update from MullerWorks Barrels. 250″ Straight 27″ $ 475. Good luck on acquiring a new MullerWorks barrel anytime soon. Learn how MullerWorks, Inc. 5 prc 147match factory ammo Feb 11, 2024 · Especially for prs/practical/steel type shooting. Jul 4, 2015 · Hey fellas, I'm looking for some input on some 3 groove barrels, more specifically the mullerworks. 223 Rem Match cut rifled Mullerworks barrel held in with Bighorns 12 Point barrel. I've never had one and they seem to be less used than the 4 or 5's. IF, I decide to go with a CZ 457, I’d like to know who offers the best drop in barrels. The methods of Clay Spencer are followed with precision while manufacturing Mar 10, 2025 · If I buy new from DI Precision or Nedved I'll upgrade to the 360 action and sell my current V22 barreled action. If Greg from Southern Precision "aka" bugholes carries them, they are top notch. As it's pretty easy for most any barrel to shoot well enough for that. The trend is toward 4 or 5 bore diameters. Supporter. Email is Aug 28, 2024 · A wrong tuner setting could easily go 1500 or worse with the same combo. 00 Current price is: $75. 2" straight. 25 is 20 inch. See the steps of drilling, reaming, contouring, rifling, heat-treating and hand-lapping each barrel. So far the technique has been working. Order now “The ideal barrel is one that is Dan has been deeply involved in several top barrel manufacturers - both cut and button - providing innovations and process improvements in an effort make the best barrels possible. I section barrels, check rifling forms on an optical comparator, check hardness of the material across the section of the barrel, pin gage checking bore sizes. 27" long, . 4 groove 16 twist. I have shot some of my lot tested Tenex, but I have mostly been putting Team through it. 5mm, 30 cal, and . Ks arms is the barrel of choice for team Canada f-class. Ross MullerWorks has a wide selection of barrels available for gunsmiths to order for fitting onto their customer’s rifles. . $ 75. 58% were running a 26” barrel, 26% were running a 28” barrel. 00 Read more; CZ 457 Prefit Barrels $ 385. At Krieger Barrels, no Feb 1, 2024 · They both make barrels that can be really good or barrels that are just so, so. 338 barrel that was total junk and they replace it very quickly. 250" 27" Our Price: $ 475. mheimer_45 Life’s tougher if your stupid. Learn about the standard and custom options, and the CNC machining process for high quality barrels. J. X-Caliber and Schneider Barrels had 2-3 shooters represented. having it threaded and fitted with a mullerworks barrel and saving up for a certain chassis just released that may soon be cut for cz457 also. The lot of team that I have is great a 50, but opens up a little at farther distances. Dan Muller has been making rifle barrels -- both cut and button -- for nearly 20 years. The biggest benefit to these barrels are that they are easily removed and installed (an experienced rifle builder can switch pre-fit barrels out in 15-30 minutes). John MullerWorks Barrel (Barrel Blank Only) ‎ ** attention, we get a monthly order from Mullerworks, barrels are allocated to barreled actions and rifles first then online orders are filled. Jan 19, 2021 · Mullerworks barrels. The run out does not make a difference in how it shoots but makes my life Jun 27, 2024 · I know every barrel maker is at the mercy of the incoming steel and they do the best the can. All barrels will be supplied with a test target shot at MCR with proven components. They eventually did the right thing and replaced the defective barrel, but not without gnashing of teeth. phone: 850-537-2818 Toggle menu Krieger Cut Rifled Barrels (. 900 straight 27" Our Price: $ 475. We offer both cut-rifled and button-rifled options, all crafted to the highest standards. CZ and RimX can both be sent in if desired for a custom fit and […] All MullerWorks barrels are made from 416R stainless steel manufactured in the United States. 180 straight taper. 250" Straight 27" Out of stock $ 475. **** We didn't receive MullerWorks rimfire barrels in March. Mullerworks 1. If you want anything different than the options above, please feel free to reach out to us! Barrel blanks are 27 inches and can be finished out to 25". Thread starter T. Apr 20, 2024 · 95% of shooters were running 26” to 28” barrels. slip fit? thermal fit? Anyway the receiver was heated and the barrel chilled before assembling, There is no way I can get it apart. 338 make up large majority of the barrels being sold. Add to cart. That’s hard to argue with, although I’m sure some would. Posted by Lee Bares on Mar 12th 2025 these barrels are the best in my opinion. 250" diameter416 SS steel. Order now “The ideal barrel is one that is Mar 26, 2022 · Mullerworks barrels? Thread starter mheimer_45; Start date Mar 26, 2022; M. 224 Caliber) Krieger Barrels, a name synonymous with accuracy and precision, makes some of the finest precision rifle barrels available. Companies like Bartlein, PROOF Research, Hawk Hill, Kreiger, and MullerWorks are sure to be on there as they have all earned a reputation for consistent performance while Oct 17, 2014 · I have 3 Mullerworks steel barrels, all shoot great and clean easy. MCR is on the leading edge in accuracy with rimfire precision shooting sports. We receive barrels monthly. Prefit Barrels Zermatt RimX CZ 457 We order and stock Mullerworks and Krieger barrels to machine into prefit barrels. Obviously 6 Jan 5, 2019 · There were several other very capable barrel brands represented: Broughton Barrels, Masterpiece Arms Barrels, and MullerWorks Barrels all had 4-5 of these shooters using one of their barrels. Of the guys who finished in the top 10 in terms of PRS Season ranking in the Open Division, 4 of those were running a 26” barrel, 3 were running a 28” barrel, 2 were running a 27” barrel, and 1 was running a 25” barrel. Was fluted to finish at 22". 5 batlien barrel. Can see in the pic the 22" finish diameter LRI did the fluting. They are all stainless and exceptionally high quality blanks that we contour in house using a proprietary process. To start, the first 2 in hand that are going out to be cut are a Mullerworks and Green Mountain. I have a Bighorn TL3 with a svagage small shank SPR/Bugholes 26" . May 18, 2019 · I built a 7mm rem mag using a Mueller carbon fiber barrel from Paul. Try your 1. MullerWorks Cut-Rifled 6. 224 8" 4 groove cut. They got one done for me and sent to gap to be built on rimx action. Another possibility that I went with is a Mullerworks barrel from Modacam. , for art and research/design innovations, and MullerWorks Manufacturing, Inc. May 28, 2022 · I got started with KS when looking for an alternative barrel company and a Canadian build. Barrel shims can also be used but we like to keep these larger MullerWorks ships most barrels via FedEx or United Parcel Service (UPS). 20 krieger barrel on a rimx and 1. Jan 11, 2025 · My journey to a new barrel was similar to yours. , for rifle barrel Feb 18, 2024 · I'm going to have 4 or 5 barrels done for it to test. Krieger 1. 219 bore, cut rifled 4 groove. I have also fitted dozens of 22RF muller barrels. Feb 24, 2017 217 96. MullerWorks . Whats some pros/cons? Jan 11, 2023 · Muller barrels have limited availability to individuals. 50 Read more; MCR CZ 457 Mullerworks 1. Quantity in Stock: **OUT OF STOCK** MullerWorks is about the quality of the works created by someone with the skill and heart of an Old World artisan: Dan Muller. 22 LR 16 Twist SS 1. Jul 4, 2019 · I wound up with this barrel on a project I traded in to. It's $2800+tax/ship for the DI build with the same 25" MullerWorks barrel or $2290+tax/ship with a 24" Bartlein (I assume) 1. New Custom Rifle Barrels 7mm 8. Feb 13, 2025 · Mullerworks RF Barrel Blank. I have had similar results with mine. I’ve seen Ilija, Lothar, Acculite, and Proof, all offer drop ins. 22 LR 16 Twist SS M24 27″ $ 475. Gunsmiths must provide a legible copy of your current Federal Firearms License (FFL) if we do not have “The ideal barrel is one that is forgiving. 224 8"4 groove button . " Mar 19, 2021 · Not OP but if we are taking about MullerWorks barrels, I have a few, and the “worst” one shoots . 00 Add Jan 10, 2020 · Mine are. 625 at 24" continued taper. I have a Ratchet installed on a IR50 Sporter and also a 10. I had a Schnider . I put a lot of rounds through my stock rifle. If you want a barrel please reach out to verify availability** Barrel length 27", 1. 24" to 25" finished length with recessed flat crown. MullerWorks Barrels, regarded by some as one of the better kept secrets in the precision rifle barrel world, has a long history in the barrel manufacturing department. Fixed in place by a Savage-style barrel nut, Criterion pre-fit barrels are available for Savage, Remington 700 (Rem/Age), Remington 783, Tikka, Howa, and Ruger Precision Rifle actions. Win an RIX Storm S3 Thermal Imaging Scope! To enter, all you need to do is add an image of yourself at the range below! Subscribers get more entries, check out the plans below for a better chance of winning! Mar 22, 2013 · This is an exciting post, because many believe the barrel is THE most important component of a precision rifle. Joined Jan 1, 2024 · Any of those should provide better accuracy over the factory barrel. 250" 33" in stock now; Impact 777 Long Magnums in stock Dec 15, 2023 · In multiple test and field use, the gains at 150 and beyond without a tuner are very noticeable with no perceivable loss at 50 yards. I am not sure what it's called. Brady Guest. . 264 8 twist #5 light varmint contour. Using only the highest grade gun barrel quality stainless steel available, CRB guarantees top quality by thoroughly inspecting every barrel to insure quality. They are owned and operated by shooters who have been involved in barrel making for many years. If you have any questions about buying your barrel, please reach out to our team of experts! They are available 7am - 4pm CST Monday through Friday. " MullerWorks . Stupid accurate , easy to develop loads, single digit sd's , virtually no break in. 22 LR 16 Twist SS M24 27 CZ 457 Prefit Barrels quantity. (I’m aware that Bartelin has the best barrels) but, they don’t offer a drop in for the 457. There is definitely a difference in my mullerworks barrel and the stock barrel. Home > Parts > Barrels - We do fluting too! > MullerWorks > Mullerworks 22RF 13 twist SS 1. The Muller website states "For individual sales, our two primary distributers are Greg Young at Southern Precision Rifles (bugholes. 224 barrels are single-point cut-rifled and hand lapped to ensure you're getting the absolute best. The founder, Dan Muller, has been involved with several of the Krieger Barrels, a name synonymous with accuracy and precision, makes some of the finest precision rifle barrels available. Honestly, I got the 8 groove because that is what he had available. Manufacturer and qualified gunsmith orders are accepted via email: wyatt@mullerworksinc. I'll let you know how it shoots once I get my chassis relieved so the barrel will free float. Order now “The ideal barrel is one that is Sep 20, 2023 · My first precision 22lr rifle was built by Ga Precision back in 2020. I am excited to announce that starting January 2021 I will be going into fulltime production of the Muller Works Rimfire Barrels. Dec 5, 2024 · Some of the best barrels I shot in CF were pretty crooked. Apr 4, 2024 · This is a CZ457 Prefit barrel. These guys don't get as much attention as the big names, but IMO there just as good. MullerWorks barrels are . 22LR barrels / MullerWorks . Both are competitive in local matches. 2> 25" 13 Twist MullerWorks 8 groove and 1> 25" 9 Twist Bartlein. 00 – $ 845. Shop at Altus Shooting Solutions for a variety of pre-fit barrels for all of your precision rifle component needs. 00 Read more; MullerWorks . This is why I always go back to a cut barrel being better than a button barrel. phone: 850-537-2818 Toggle menu Dan purchased his own barrel-making equipment in 2009; since then, Dan has built additional machines plus has designed all the tooling for both cut and botton barrels. Custom Rifle Barrels manufacturers some of the finest, first rate cut-rifled barrels available today. 250" This is a Zermatt RimX Prefit barrel. These . To Dan, each barrel is unique, with its own production story to tell. Dan approaches the rifle barrels he makes with the same eye for detail that he approaches all of his artwork. Deadfall Private. The story starts with a piece of steel Mar 20, 2024 · I just got a mullerworks 8 groove from Modacam. Then shooters willing to do the work maybe a very generous 25% so 1/4. May even get this recorded tomorrow and posted up if the weather plays nice. Masterpiece Arms: Masterpiece Arms purchased Spencer rifle barrels in June 2013 and provided them with the in-house capability required to produce world-class rifle barrels. Mar 25, 2024 · I just ordered a cz 457. Had Mullerworks send them a 24” mtu blank in 1:12 twist. com) and Paul Tolvstad at Lakeside Barrels (you can connect with him on Facebook at MullerWorks Rimfire Rifle Barrels). In the early 1990's, Dan started out volunteering on the weekends with the barrelmaker Mike Rock. 25" finished length with recessed flat crown. 900″ in diameter and can be expected to fit into factory stocks with no modification. My barrel is 25. 243-7. You can reach me on messenger or by email. JMW67 Well-Known Member. 308 8. 223, 6mm, 6. 23" finished length with recessed flat crown. Also have a 24 inch mullerworks mtu a 22 inch mullerworks mtu and a benchmark 22 inch mtu in vudoo and rimx actions. These ship well packaged in a 5x5x29 box to ensure no damage in transport. D. The rifling is always putting a fresh bite on the bullet as it goes down the bore of the barrel. Full Member. Mine is 24" though. Thread starter JMW67; Start date Jan 19, 2021; Help Support Long Range Hunting Forum Become a supporting member. 2 barrel on that target before trying a tuner on it. A cut barrel even with a straight twist is more uniform and consistent than a button barrel. At Krieger Barrels, no shortcuts or compromises in quality are ever taken and the results speak for themselves. 5mm Barrel MullerWorks Barrels, regarded by some as one of the better kept secrets in the precision rifle barrel world, has a long history in the barrel manufacturing department. Jul 23, 2017 · Folks send me Bartlein, Kreiger and Mullerworks regularly and they make excellent barrels as well. You can give us a call at 262-677-1717 . 003 to ensure proper headspace. once we figure it out my costumer shot a golf ball at the 1000yd on the first try, this was done with 6. The blank was mismarked in the breech end. Quantity in Stock: **OUT Mar 31, 2023 · New to the rimfire game. Read more; MANNERS COMPOSITE STOCK The A-Team t4A with Mini Chassis MullerWorks: MullerWorks barrels have shown exceptional accuracy and are a common choice in benchrest competition. They are both fantastic shooters! I would say it would be a flip of the coin between those two. 00 Straight CM $ 791. I shoot with 4 guys running there barrels, and I own 4 of them as well (1 unchambered currently/rimfire barrel) and they have been some of the best barrels I’ve ever seen. In late 2016, Dan split MullerWorks into two separate companies, MullerWorks, Inc. The founder, Dan Muller, has been involved with several of the MullerWorks Barrel (Barrel Blank Only) ‎ ** attention, we get a monthly order from Mullerworks, barrels are allocated to barreled actions and rifles first then online orders are filled. 180 Straight RimX Prefit Mullerworks 1. Mar 10, 2025 · If I buy new from DI Precision or Nedved I'll upgrade to the 360 action and sell my current V22 barreled action. I am guessing who's barrel the second one is, and if I am right, PLENTY of them shoot pretty damn good. $1,000 shipped in lower 48 US. He was recommending 1:13 but i wanted 1:12. Palma Contour 32″ Finish $ 490. My tubes include:. These barrels are a 1-16 twist and feature 8 MI rifling. Green Mountains aren't used in the rimfire BR world, but I have a few in the shop so why not have one fitted and see how it compares to the MW, Shilens, and Benchmarks of the world. MullerWorks rifle barrels. I recently surveyed the top 100 shooters in the Precision Rifle Series (PRS), and this post reviews the barrels those elite shooters were using in 2015. Buy and use with confidence. If we keep adding criteria to barrel blanks, pretty soon we won't have any. Jun 25, 2016 · My second choice in barrels would be the "Shilen Ratchet" which are more commonly available and perform extremely well in the major matches, as seen on the equipment lists. 7" 4 groove cut Related products. Looking for $475 shipped. The options may be chosen on the product page Bartlein . If we don't have what you're looking for in stock use the 'Notify Me' on the product page for fastest notification. Bartlein Barrels is a manufacturer of precision cut-rifled barrels used for hunting, precision tactical shooting, and benchrest competition. To be fair the other barrel shot exceptionally well and on par with what we have come to expect. Take a look at any of the record books or peruse the polls for the barrel of choice amongst "pro shooters" and you're bound to find a short list of barrel manufacturers. 264 8" 4" groove button. 750. Will the 24" 1. About 1000 rounds so far. Requests for return for replacement must be made within 30 days of receipt of the order. Jul 29, 2017 · I am on my 6th Mullerworks tube with 2 more on the way. I let dan at mullerworks know and he shipped me out the correct barrel out right away. 850 - . I do not have any experience with Krieger barrels but I do with the Shilen and Muller. We highly recommended that customers inspect the barrel order upon delivery for visible damage. 00 Original price was: $100. The next batch will be available in April. I seem to prefer the mtu contours more. If you're in a specialized discipline, you'll want to order a handful of your chosen barrel well ahead of time, as you may need to chamber a few and use the better performing barrels for match use. Barrels will come with three bolt shims. makes high-quality barrels from 416R stainless steel for various firearms. Dec 7, 2011 · Hello, I am going to be placing a new bulk order for some barrel blanks from mullerworks. Shilen and Muller barrels are the two most popular barrels in the ARA/PSL Unlimited class. He did a fit that is similar to how Kidd fits their barrels and receivers. 900" dia straight. I got caught up with the heavy profile barrels! But am leaning on the mtu profile! 224 8 twist SS 4R #3 27". 900 barrels. very windy conditions so we had to see where it was shooting. ” Back to Top Dan purchased his own barrel-making equipment in 2009; since then, Dan has built additional machines plus has designed all the tooling for both cut and botton barrels. I wouldn’t hesitate to buy another if I didn’t have access to Bartlein blanks like OP. nut. Dec 1, 2024 · Most barrels are capable but let's say 1/2. Ordering a rifle barrel. Barrels Showing all 4 results MCR CZ 457 Krieger 1. thaj wpbjd nwhxqc hzcqgkpf dqyg dpwkf fmt erikayy mon kmew knpv ffm iiogo jgmftg ruc