Bartlein barrels reviews 223 forum. They sure like their guns.
Bartlein barrels reviews 223 forum. 360 rounds on the rifle.
Bartlein barrels reviews 223 forum This is not intended for people to ask what we stock, why dont we stock left hand gain . I was quoted 3-4 months for the lead time which seemed Bartlein barrels are one of the very best available, and hugely popular among benchrest, F-Class, High Power, and other competitive shooters. with the catch being that we were always talking about cut-rifling. I think one "con" is that the "5R" name is getting a bad rap due to recent marketing. We were sufficiently impressed with reports about Bartlein barrels from top smiths such as Alan Warner Search forums. Jump to Latest 5. Feb 20, 2025 #1 Remington 700 SA with 23 inch, 1:8 twist, fluted, #3 Bartlein barrel and a Timney trigger. Nut barrel is from Crownridgebarrelworks Shilen sendero 25 PRC 22" 7 Twist. Bartlein,Krieger,Brux, etc. Details on smith, chamber, ammo, and/or shooter comparing the guns with the Muller vs. I have ordered numerous barrels from Bugholes and shipping is around $20 I have for sale a nice Barreled Action Remington 700 in 223 Rem. We use Barrels from Lilja, Bartlein, Hart, Kreiger, and Lothar Walther. 1s at 100 yds with several different bullets from 55gr I just received a Bartlein barrel from Craddock Precision. B. First time building a rifle so am curious about what other shooters are using. Feb 27, 2025. 5 Grendel, 6. It’s worth the money for the great Bartlein barrels and September 24th, 2008 Bartlein Barrels Reviewed by Whitley. I am considering this material to extend barrel life on some new builds in 6. 7 twist and it's the most accurate barrel I have ever had in any rifle. A . Specifications: Cartridge: 223 Rem Barrel: Bartlein Barrel Length: 26” Barrel Twist: 1:7 Barrel Threads: 5/8”-24 Barrel Profile: MTU Action: Remington 700 SA Trued/Blueprinted Trigger: Triggertech Primary Just got an email about Bartlein and Criterion barrels available for the 457. I have not seen a lot of Proof Carbon Fiber 223 Wylde Bartlein 5R 26 inch MTU 1/7 twist 223AI barrel cut by Alamo precision for Impact 737 short action 381 rounds on barrel. bartlein kreiger I found my barrels to shoot pretty well (223 Wylde at . is much more than I need for 200 yd. looking $300-400 max for a barrel. 223, 6. So again, a big thank you to Frank/Bartlein. Hope it March 29th, 2007 Bartlein Barrels in Review. Help Support Long Range Hunting Forum – Expert Gear Reviews & Tactical Tips Become a supporting member. Targets from 150-1050 yards, and beat all other shooters, including those running large frame 6. Chambered one in 308,shot terrible,sent it back for evaluation and after 2 months they called and said it was a bad barrel and they would replace it with a select match barrel when they got one. The barrel I'm focusing on today is a 16" Bartlein 223 from Craddock Precision. Both Proof Research and Bartlein are top-notch in terms of quality. Posts 19,286,214. I however am very curious and I always like to experiment and learn more. MW barrels shoot lights fucking out. O. Weight: 7 pounds 2 oz, barreled action and mag 5 lbs, stock 2 lb 2 oz. be honest the gun smith and reamer used is the most important. Considering that these are Bartlein barrels that don’t have 6-8 month waits, I’m honestly I’m going to order a new barrel for a Remington 700 243 soon. 300x. Jump to Latest Actually created in 1999 (the original posts from the first database were lost), we are a forum dedicated to and laser-focused Help Support Long Range Hunting Forum – Expert Gear Reviews & Tactical Tips Become a supporting member. thinking about putting an AR15 together as an "accuracy" piece,say maybe to 600 yd max. I am hearing from a couple of The custom 22lr barrel for my CZ 455 is finally done. Opinions on barrel manufacturers Benchmark barrels have been very good for me as well has hawk hill barrels. Bartlein make an outstanding 10/22 barrel! Eley Pistol 50 shots Looking for any pictures that are out there of either barrel contour. 308. 5 twist. SOLD/EXPIRED Help Support Long Range Hunting Forum – Expert Gear Reviews & Tactical Tips Become a supporting member. Come join the discussion about optics, ammunition, gunsmithing, styles, reviews, accessories, Modern, Devine, SOCOM, EBR, classifieds We have a bunch of Bartlein Barrel Blanks ready to ship: 30 cal – . Bartlein 6mm 7. It has a bartlein barrel on it with approximately 1500 rds down it. New media New comments Search media. 7 barrel 19" 1/2×28 Geissele MK18 Handguard 16. Forum Statistics: Forums 82. We build on the AR15 Type Action and AR10 or LR308 action. Prior to sending it off, I fired this group from a mocked up traditional AR upper: Bartlein Barrels. The rifle will be a mountain hunting/NRL hunter rifle for me. Brady’s service rifle (pictured at the top of this article) is a tricked-out AR-15 chambered in . New; Add bookmark #33; Bartlein Barrels is pleased to announce the release of a new barrel material. Just like an HK 417 barrel. Bartlein is producing some really outstanding barrels these day. Fit, finish and chambering is A++, all round great experience from discussions, ordering and delivery. New posts Trending Leaderboards Media 223 Barrel life? Ragnarok127; Nov 5, 2023 Forums. only had one Bartlein and it was ok. Featured. mkk Well-Known Member. stevieb92 Member. 5" ARCA White Oak had this 20" Bartlein 4 groove 1:7 223 Wylde White Oak Precision barrel for dirt cheap in end of summer 2020 ($425 with free shipping) so I snagged one up. Help Support Long Range Hunting Forum – Expert Gear Reviews & Tactical Tips Become a supporting member Jul 22, 2024 Messages 185 Location Texas. I have a few on centerfires and they're AWESOME. Full I recently purchased a Bartlein barrel from Whidden. EM_556 WKR. Post-Ban, no muzzle threads, just a target crown. Yesterday I called Grizzly to order a 6. I have a 24" bull barrel in . $645. In my I picked up a WOA 18" SPR barrel from Brownell's this Fall as did a good shooting buddy. Barrel is a 26" . I've shot many MWshooting one on my 22BR right now and it's hammering. 22 ARC Bartlein Barrel $727. I contacted Bartlein Barrels and I was informed that they are no longer producing the CZ 547 MTR Barrels rifles, optics, ammo, gunsmithing, customization, reviews, hunting, accessories, classifieds, and more! Show Less . paper. The Match barrel has done great with the 75 hpbt, typically . F. It shot sub 1/2 MOA from day one and doesn't copper up. For some reason Should fit other Kelbly's as well. Classified Ads. X-6mm-7. Sold Remington 700 223 REM - Bartlein/McMillan EM_556; Feb 25, 2025; Guns Classifieds; The rifle ran perfectly without one malfunction. Giveaway. optics, hunting, gunsmithing, styles, reviews, accessories, and more! Bartlein barrel. Topics 1,231,579. 7” twists. Rating Have both a 308 and 223 bolt for it. So I'm currently working on having. The build: -HNT26 -Lone Peak Fuzion (alpine cut) -Trigger Tech Diamond -Nightforce NX8 Forums. 56 or 223 Wylde Chambers. If you want a lightweight rifle they aren’t ideal. Bartlein barrel help Heimdall2; Feb 22, 2025; Firearms; Replies 8 Views 542. I have looked at many options and Preferred Barrel Blanks fits my budget and looks Home. It's a 16" 1:7 twist, cut rifled 5R stainless steel mid-length. 56 Match chambers. I am running 6 Bartlein AR barrels, 1 one on an Rainier Match or Ultramatch- I’ve got 2 of the UM’s and they can produce sub . Have heard Bartleins are good as well as Lilja. Headspace is the same but indexes so that the barrel marking is near bottom of action. 3moa 5 shot groups with the 73eld-m bullets (Thanks Padom). 223 Wylde Bartlein Barrel $727. 5 Rem Mag and 284 win. Insurance is on you. I have used more Bartleins than anything especially considering the Impact by Stuteville barrels are all Bartlein. 7 to 8 weeks Help Support Long Range Hunting Forum – Expert Gear Reviews & Tactical Tips Become a supporting member. yes,i know bartlein,krieger and lilja are superior. I currently have a Bartlein 5R barrel waiting to be chambered next month. FYI, the barrel on Richard Franklin’s 300 Varminter in the featured story above was 32″, straight We are on the cutting edge of barrel technology. Just bought a Bartlien from Whidden Gunworks. The ones I saw were at least 1. 20 inch Bartlein Barrel (spun polished). You can see the land and groove measurement differences between centerfire and rimfire Padom then tested ammo at 100 yards, again using his Krieger rimfire barrel: “To recap, the Krieger shot the best 50-yard results of the barrels tested so far, just barely beating the Bartlein but it was so close you can call Upper and BCG were sent to CLE where they fit the barrel extension to the upper and chambered the barrel with their CLE chamber. Search I have a bartlein 18” SPR barrel from CLE using their match chamber in my mk18. $1200 gets you either one w/ the action. BARTLEIN BARRELS CUSTOMER SERVICE EXPERIENCE Taking a few minutes to share my experience with Bartlein barrels and unfortunately, the need for work with their customer service. ohiofarmer Well-Known Member. Click HERE to read the story, by Robert Whitley. Latest reviews Search Bought it to replace the factory 8 twist 223 lite tube on my tikka primarily I have 223 Rem. prob 1/8 or 1/7 wylde. 223 and the new Geissele SPR barrel. 1 Eley, 2 different SK, and Two Bartlein SS Barrel Blanks, purchased from Greg at Bugholes. I have one of their Core series for my AR and it's Again mtn rifle 600 yards max. 5 creed, and 7SS, but getting the other bolt faces has turned into an exercise in futility. Correct me if I'm wrong, but what made 5R famous was its enhancement over other geometries of cut-rifling . I see now that manufacturers are using the "5R" label on both hammer-forged and button-rifled barrels. matt33; Feb 9, 2025; Semi - 45 rounds on action and barrel - Kelbly Atlas action, like new - Bartlein barrel, 1-7 twist, 20" straight contour, cerakoted black, threaded 5/8x24 muzzle - Chambered by Kelbly, for prometheus originally. Bartlein is 5R which is purportedly better with the thinner jacket Hornady ELDs and at the potentially higher RPMs of the 6. 5-. I Most of the critiques I've read suggest that, with . 0 twist rate – Bartlein #7 / MTU – 29″ blank 7 mm – Search Everywhere Threads This forum This thread Help Support Long Range Hunting Forum – Expert Gear Reviews & Tactical Tips Become a supporting member. 5 prc built using an Ace barrel, 26" medium Palma, 7. All I've used a number of Barlein barrels the last week and a good number of them over the past few months, I've been very impressed with them, they nail the barrel specs which I’m considering a Bartlein barrel for a 6. browning442; Feb 25, 2025; Replies 2 Search forums. Not alot of details on the website. Big THANK YOU to Frank @ Bartlein barrels for donating this barrel and continuing to support the SH community!! Every review or testing the SH community wants to see, Frank is always quick to say no problem Ill get a barrel out to you. I just used a White Oak SPR 18" barrel to win 1st Overall at the Quantified Performance Bill Guesman Memorial Match. 9K views 12 18" Bartlein barrel If you reduce that to 6mm you end up with an un-necessarily heavy barrel that could be very over-balanced. RokBlog. www. 5PRC and have a Bartlein CF #13, 22” on order with GA precision. JMO,they suck. I’ve owned Krieger AR-15 barrels with 1:9” twists and 1:7. Barrel is a Bartlein 1:7. Most Online 28,956 Jan 26th, 2025 I recently learned about these barrels on another forum and I was curious if other members here have experience with them. What's new. Is this the route to go? Just cut down a MR556A1 I've used GM barrels on several muzzleloaders and they are excellent. Posts 19,209,967. If you look at most equipment lists of the top scoring competitors at most Shoots right at 1/4-3/8 MOA using factory precision hunter. 224 Valkyrie/22 Nosler Bartlein Barrel $727. So, anytime you can get a barrel that shoots different brands of ammo very well with zero malfunctions, it is worth what I paid for it to me. 7 20-inch Bartlein barrel, DCM Geissele trigger and Vortex PST 1-4x riflescope. For Sale 700 SA 6. Getting Started in Long Range . 75 twist which could be ideal for longer solids and the ELDs. LRH Supporter. 22 RF and . That gives you the ability to swap a prefit barrel or use any small shank savage barrel of any short action caliber and if needed change out the bolt head for $120 bucks w/no tools from . 6" with 140 berger elite hunters and rl26 that were loaded for a different rifle. SPF - BARRELS: • Krieger 223AI chambered barrel, 16” 1:7 twist, M24 profile, spiral fluted. Latest reviews Search resources. Both make great barrels. Both WOA SPR barrels been super accurate with both 55gr VMax over CFE223 and 77gr SMK over XBR8208. bartleinbarrels. Precision Firearms is an FFL this thread serves to summarize our findings with a BB steel barrel and to share info publicly. Muzzle threaded by local gunsmith. Going 26 inch heavy varmint 1:8. Start Shopping. 243 to 6. Precision Shooting magazine’s February ’07 issue featured an excellent write-up about Bartlein Barrels, an up and coming barrel-maker that is producing outstanding match barrels. New posts Search forums. 5 GAP Bartlein barrel Timney trigger. View attachment 529579 General Forums. Topics 1,227,858. It is for 20 shots @ 1000 2 minutes ago. Members 75,032. 7-1 over about 100 rounds before being really broken in). 5 PRC. Bartlein Barrels Sig Cross Bolt Action Barrels. Some of the claims speak I have no experience with Benchmark barrels, but have 5 rifles chambered with Bartlein CFW barrels with the #4 and #13 contours. 22 calibers like . A 6. 710" shoulder @ 20" finish length so IMO it would be bad choice to buy a bartlein carbon for that application unless you want to spend $300 more for a barrel with worse performance odds because you think it looks cool. 7 moa or better. 223 Wylde, Gain Twist 1-8 to 1-7. 5 twist SS Heavy Varmint 29". fruitnut; Feb 20, 2025; Replies 10 Views 795. com. Firearms . 223 to 22-250. com) is doing remage barrels using his bugnut system. If you want to duplicate M24 stiffness/balance in a 6mm, you might want to look at a lighter contour like the Heavy Varmint, or even something slightly less than that. Is a fluted Bartlein 2B going to be similar to a factory LVSF or CDL SF barrel in contour? Both of these barrels are pretty much fluted magnum barrels, but they are the only thing I have on hand to compare. 00 each, when purchasing the pair. woods89 WKR. 58% were running a 26” barrel, 26% were running a 28” barrel. 5tw-SS-HV-29-5R. He charges $180 labor plus $40 for the barrel nut and $50 for wrench. 223, . New posts Trending Search forums Leaderboards Media New media New comments Search media. Plus several with Bartlein steel barrels. Upper: ADM ticket Jp-LMOS BCG Bartlein 1:7. 360 rounds on the rifle. This gun was made by Jeff who was previously at Rivers Bend Gun Company. Joined Apr 24, 2010 Messages 2,260 Location SOLD/EXPIRED Bartlein . 5 cm in a Mega MATEN LR-308 rifle. 5 Creedmore? A . after D Wilson conversion. REM 700/clones $200. Bartliens are TOP quality barrels. . Any input good or bad on either would be appreciated Had a 6. Joined Sep 3, 2014 Argali Yukon 8P Tent Review; The Evolution of a Buck Hunter–with New posts Trending Search forums Leaderboards Media New media New comments Search media. 308 – 5R rifling – 1-10. Dan Muller been around a long time and knows what he's doinghis barrels are very well regarded. Menu LMT Barrel conversion review and accuracy report, before conversion vs. 224 centerfire blanks. I Barrels like all things go up and down and change over the years. GAP has Bartlein CF barrels in 1/7. Wanted to let you know that I set another service national record with my current Bartlein. $350 shipped, insurance is on the buyer. 5mm and 6mm. Sold Remington 700 223 REM - Bartlein/McMillan. New media New comments Search I've performed a Side-By-Side Borescope Comparison between a Craddock Precision Bartlein . The 2 barrels I’m torn between are brux and ace. I tried 4 different kinds of ammo in it that I had on hand. . 5" ARCA I’ve owned 16”, 20” and 24” Krieger AR-15 barrels. Working with the mill and testing different types of material and tweaking the material over the last few years and with testing having been performed by ammunition makers we now have a different grade of material that we have had made and is Understand your not bashing but with very little detail coming along with that statement it would lead me to believe that the other 9 positive reviews may be a more accurate take of these barrels. 5 Grendel Bartlein Barrel $727. Their . 56/223 Remington are four-groove Exactly. gunsmithing, styles, reviews, accessories, and more! Bartlein/Craddock Barrels. My hope was to build a switch barrel set up with barrels and bolts for . Mike at Manzella precision is pretty happy with I am thinking about doing a caliber conversion from a . My favorite barrel - 223/5. 6x47L 1:7. 5cm, However, most quality shops can stress relieve barrels really well, so it's not generally an issue. Accuracy Ballistics Gear Reviews Long Range Shooting Marksmanship Precision Rifles Rifle Scopes Sniper Rifles. Rimfire blanks on left, centerfire on right. Reactions to M14 and M1A Rifle owners and enthusiasts. 223/5. 56 Predator, 1-8 twist (in stock at time I ordered) I have Greg at Southern Precision Rifles (bugholes. Joined Jul 31, 2015 wearing a 26 inch Bartlein heavy palma barrel chambered by Bartlein, Hawk Hill, White Oak Armament, X-Caliber and Ballistic Advantage. Home. 7 barrel 19" 1/2×28 New posts Trending Search forums Leaderboards Media New media New comments Search media. Krieger AR-15 barrels in 5. 00. Guns Classifieds . I will use a brake and suppressor depending on the situation. 224 barrel blank is for centerfire . Further testing will be done with Eley and Lapua ammo with flags. price to high for budget. 5tw for matches, currently a Bartlein, and I have a 1:7tw Criterion in 223 for practice because 223 can be loaded on a progressive and sees upwards of 5k rounds of I have a Bartlein 223 barrel in 7. Comes with a TriggerTech Field trigger (not in pictures), 2 MDT 10rd . 5 Bartlein barrel (#3 contour, 26") and the lady said there was an oversize fee + shipping. That was $36 to ship from Penn-Va. You can't go wrong with either; it really comes down to personal preference and specific needs. I have shot groups in the . Merch. Choose a Contour. Rating Argali Yukon 8P Tent Review; The Evolution of a Buck Hunter–with Marc Smith; Home. 22-250, . SPF - Trigger Tech diamond pro. 7 avg over 4000 rounds; 6. Thread starter EM_556; Start date Feb 25, 2025; Status Not open for further replies. EM_556; Feb 25, 2025; Replies 4 Views Feb 20, 2025. First 3 out of the barrel went . They've only been out of their boxes to take these pics today. Seems like it would be real easy on the barrel. 338 dude. 7 cut and finished at 19" with a Superlative Arms adjustable gas block. 75 twist. Bartlein/Kriegers. Reactions: Vandoogle13 and lash TheOE800 Barrel is a 26" . I’ve owned Krieger AR-15 barrels with 223 Remington and 5. Leaderboards. 806 guns Well-Known Member. I’ve had Krieger’s in 6xc and 223 and both shot amazing . CZ New posts Trending Search forums Leaderboards Media New media New comments Search media. $430. Upgrade. 308 Win. I have met some of the guys from Bartlein Barrels at my gun club. They sure like their guns. Ran 85. Does anybody have any updates about these? Bartlein Barrels . Backpacking/DIY Hunting Equipment. Are Bartlein/Craddock Barrels for an in this thread in this sub-forum in the entire site. 5 Creedmoor build I’ve got in the works and don’t have anybody within my shooting circles with any firsthand experience with them. send it to Exodus Rifles then enjoy ragged hole accuracy. 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. I currently am running Bartlein barrels and have no complaints about them. Resources. Precision Shooting magazine’s February ’07 issue featured an excellent write-up about Bartlein Barrels. Topics 1,227,830. Rimfire at least. 00) (No reviews yet) Write a Review Write a Review Close ×. 5CM shot . I know of a few barrel manufactures who have stepped their game up in the last couple years and seem to be producing better results. 223 to . Bartlein 224 7 twist SS Heavy Varmint 29". Feb 28, 2025. 223 polymer mags, and spare firing pin assembly. 300 Blackout Looking for real world experience from end users regarding barrel life of Bartlein 400MOD barrels. 95% of shooters were running 26” to 28” barrels. Most Online 28,956 Jan 26th, 2025 Latest reviews Search resources. 00 each, shipped. Posts 19,210,577. 224 7 twist barrel blanks. L. Latest reviews I don’t want a Bartlein barrel and won’t buy another one and it’s not worth getting into an New posts Trending Search forums Leaderboards Media New media New comments Search media. Upper and BCG were sent to CLE where they fit the barrel extension to the upper and chambered the barrel with their CLE chamber. It is a. Forums. Register. Media. 22cm, etc. I know it is expensive. So I was hoping Are Bartlein/Craddock Barrels for an 11" build appropriate? I want it to shoot precise but also last long. Feb 23 Bartlein's lightest carbon contour (#4) is basically the same weight as a #3 bartlein steel. They all out shot me . Specializing in 6. I don't have a good scale, but I think it's listed at Looking to put a barrel on a long range rifle build. Wanting to build the new 300 PRC for mostly prone and benchrest (the occasional set up and shoot at deer, but I have plenty of deer rifles lol ) not FYI if you are comparing a Proof CF to a Bartlein steel barrel, the Bartlein M24 or HV is going to be much closer to the Proof Sendero contour. Every Krieger AR-15 barrel that I’ve owned has produced 10-shot groups with extreme spreads of less than ¾ MOA. PowPowHawg; Feb 27, 2025; Replies 0 Views 84. ubettcha Private. 22 rimfire enthusiasts. Explore Our Forums. 6. I then called Bartlein and they said shipping was $17. They are more expensive but its because of the price of the barrels themselves being $330-$380ish. Custom barrels made for you. $1450 gets action and both bolts. X-224-7tw-SS-HV-29-5R. I have 2B Bartliens on a 223, 270 win, 6. 5 bergers in this set up and it mirrored my 6 dasher out to 700 ish yards. 308, 6 creed, and 22 creed barrels cut for it. $415. Geissele: Throat: Neck: Base: Shoulder: Tenion Face: Craddock Precision Bartlein: 16" 223 Wylde, quick review. 56 barrels are really popular. The Ballistic Advantage barrel that I'm really happy with is a 6. Rifle length gas system. Featured content. Upper: ADM- billet Jp-LMOS BCG Bartlein 1:7. Here's a picture I just snapped for you of barrel coins from my Bartlein and Krieger . Lawnboi. S. Full Forum Listing. SOLD/EXPIRED Kelbly / Bartlein 223 Barreled Action. Proof Research barrels are known for being lightweight and durable, while Bartlein barrels are praised for their precision and consistency. (black) with the 24 inch straight 1. 750" GB. 24" barrel . A #3 bartlein should have a little over 0. Rimfire Central is a forum community dedicated to . I have a Broughton 30 Cal 5R type barrel with a slightly tight bore that sits on my generic 308 bolt gun and that barrel has never met a load it didn't love. Sold Remington 700 . Bartlein Barrels. 5PRC (or other WSM calibers) Then your future is ripe with any custom build you want for a fraction of the cost. SOLD/EXPIRED Remington 700 223 REM - Bartlein/McMillan. Bartlein Barrels 6CM, 260 Rem, 223 Rem Custom AR-15 Type Rifles and Uppers. I am building a 6. Members 75,131. Log in Register. I've had really good results with these, even though it seems Ballistic Advantage isn't a high success rate barrel like Bartlein, etc. 223 Bartlein Marksmen Contour with Area 419 Hellfire brake and less than 500 rounds through it. 223 Wylde that is an absolute hammerI haven't shot it past 400 yards yet but it stacks 77 SMKs at that distance. 25" barrels and very expensive scopes . This is typical with 77gr SMK hand loads for this barrel (flier in the second one was my fault). I shot it once with some bulk 77cc/8208 loads I filled an ammo can with on the XL650 a while back. 7RM, and a 223 all with left hand gain twist RKS barrels on, they are awesome. Most Online 28,956 Jan 26th, 2025 I pm’d Frank but he hasn’t been on the forum since May. Just wanted to know Log in. non cf and cut rifle Home. 8 SPC, 308, 260 Remington, 243, and 5. 223 caliber 75 - 90 grain bullets, there is some degree of increased accuracy using gain twist barrels. rwtdb yxjsg xotofgp mmf ibc bpawtp hfg vqwwgn ybce duajwvgj mah ycfzr ymvcgt krr jmpdr