When this happens you cannot make the bore size smaller. Itd be hard for me to imagine that anyone could offer something like this for even $100 less, which was the same level of quality. Wow! I did write what I believe is the most objective comparison to the Mil vs MOA debate. In fact, 4 of the top 10 shooters in the PRS and 4 of the top shooters in the NRL said their rifle weighed in at 21 pounds. Disclaimer. Weve selected and generated our contours to offer a variety of options that also accept common stock inlets, but also allow for our custom fluting designs. I'd say over 80% of the content was ne Cal: Ha! The 6mm Dasher and 6mm Creedmoor were the most popular cartridges (see the data), and 77% of shooters running those had 26 barrels. Many shooters want to maximize barrel length to get as much muzzle velocity as possible which is good reasoning. So stay tuned for that. Thanks for the great info, and for the careful explanation of all of it. I can tell you that youd love Litzs books. All barrel blanks are 1" longer for cutting and crowning. (Learn about the PRS & NRL.) Looks like PROOFs steel barrels have become more popular among precision rifle competitors. Sendero Contour is a custom sporter sized between #3 and #4 Sporter. Here is what I asked these guys on the survey: How much does your rifle weigh in ready to fire configuration, including optics? Practical Shooters Guide: A How-To Approach For Unconventional Firing Positions and Training I really enjoyed this one. Thats why they have TV shows like Sheep Shape. My cousin bought the governors tag in Alaska for a dall sheep last year, and it almost killed him! Quick view Out of Stock. Would the Tremer 3 work for ELR. According to Krieger, the estimated weight on a 26 straight contour barrel is around 9 pounds! AMU/MTU: 1.25 - 0.900 5 - 29 . Ill be honest. Its very enlightening and helpful when deciding appropriate barrel length for a particular cartridge. So I asked him the million dollar question: Whatis themost important thing when itcomesto precision rifles? Cecil didnt hesitate. There is still so much to learn and objectively measure/compare when it comes to rifle barrels. I dont know how much relevance that has to the topic at hand, but i would bet it has some. That was fun to read. It can even vary from one barrel to another! Varmint 6.61 I havent had much experience with melonite barrels, although Ive read some of the military tests that say it works. .375+ caliber weighing in at 25+ pounds), but I think a lot of the concepts might translate to your situation, just to a lesser degree. Palma. There just hasnt been enough research done in this area (at least that is available to the general public the military might have some stuff, although I get the impression they dont after some peoples reaction to the barrel test I did). Im not familiar enough with the receiver of the Ruger Precision Rifle to know for sure. In my experience, long barreled rifles (longer than 30) are typically harder to maintain reliable precision with, as well as being more difficult to hold a zero. Assuming velocity has a direct effect on stability, does a heavier bullet tend to remain more stable to a greater distance from a longer barrel? 83 Comments. Curious, as youve previously mentioned the John Hancock Rifle from Patriot Valley Arms, but I notice for all the new production class rifles being made and marketed, the PVA rifle mentions a Rock Creek barrel, while the Badrock and the Havek rifles dont mention any barrel manufacturer, and the MPA offering lists X-Calibur as their barrel maker (a company that seems to hold a rather negative opinion online). As you turn the contour smaller and smaller in size this can have a negative effect on the bore sizes changing and opening up. In your research, what did you find about these guys running really thick barrels and what brakes they were able to accommodate? The Aquaticum Medicinal and Thermal Baths offer guests pools filled with spa waters at different temperatures which come up from the ancient seabeds laid down in the Triassic Age. Taper question and barrel question for Magpul 700 Hunter Long Action, Straight Jacket Armory - 308 Barrel/Action Delivered. There is little to no support from those companys. This past year there were 3 shooters using a 6XC in the top 25 in the PRS, and 4 in the top 25 in the NRL. 308 Win). I didnt ask about fluting. Im estimating the weight would be about 7.7 pounds for a 6mm 26 barrel. That seems eerily uniform, but I guess it must just be the magic combination for those cartridges. For example, lets say you need to dial 36 mils, but you can only dial 30 mils (similar to 100 MOA) and then you run out of turret adjustment. I asked George Gardner about this contour. Try before you buy, and buy the best you can once you know what your needs are. Shawn Andrews, 56th Overall in the PRS, Tags Bartlein Barrels Benchmark Barrels Broughton Barrels Criterion Barrels Dan Jarecke George Gardner Harold Vaughn Hawk Hill Custom HS Precision K&P Rifle Barrels Krieger Barrels Masterpiece Arms McGowen Barrels MullerWorks Proof Research Rifle Accuracy Facts Rock Creek Barrels Schneider Barrels X-Caliber Barrels. You bet, Cameron. Here is what they have to say about it: The uniformity in our barrels and finish of the bores is second to none. The green colors represents the top shooters in the NRL, where the darkest green is the top 10, medium green is 11-25, and light green are 26th to 50th. Those are literally the next two articles Ill publish. Im just publishing data for guys who finished well overall in the Open Division, and its probably no surprise there werent any guys running Gods cartridge (i.e. Great questions, Jeff. The performance of the AI-1960 barrel even in 300 WIN Mag is extremely high. Ted (ARC) and Josh (PVA) share a booth at SHOT Show, and I know theyre pretty close. BENCHMARK REMINGTON & MODIFIED REMINGTON CONTOURS. The twist is exact, where as other forms of rifling can have variances due to the process they use. I wish Dr. Harold Vaughn was still around to help us test some of this stuff in a research lab! Unlike other parts like scopes, actions, and chassis where we can compare features or see/feel the difference, most of the differences between a great barrel and a poor one cant be easily compared. Stuteville Precision is typically my gunsmith, but I usually buy the exact barrels I want to run and send those to him. Im not sure, honestly. Light Varmint. Whats interesting is the 6mm BR and 6mm BRA both have the majority of the shooters using a 28 barrel. They can just cut the chamber according to the blueprint of the action, and know that my action matches the blueprint because they all do. Oops, spell check strikes again. One of these top shooters, Chris Gittings (PROOF Researchs Competitive Pro Staff Manager), summed it up well: Everyone is building heavier and heavier guns nowadays. Palma 4.37 In a 30" barrel, that typically means MTU or HV contour at the heavy end of the scale. You just go through them so fast (a couple a year), and when you get a batch done at once you know the chambers and therefore the brass should all be interchangeable, because they were made with the same reamer at the same time. Nov 25, 2019 #1 ; Hope i can get some help with this. Its so new its not even on their website yet, but theres so much interest, shooters are already calling Proof Sales and ordering it. Chris Gittings, 83rd Overall in PRS. Ted, Im not sure how many are sponsored by barrel manufacturers. For example, if I laid 10 different barrel blanks in front of a veteran shooter and asked him to tell me which were the best ones, hed be stumped. Dooby Private. MTU < Back to Barrel Shop. They are sheep hunters who are also obsessed with making the most accurate possible. I get you, Pierre. thanks. That is especially true among the really high-end equipment. But hopefully Ill be able to have a little quicker cadence on the next few. The precision problems stem from the long barrel time with a heavy bullet; the system has too much time and impulse to move while the bullet is in the barrel. im debating between 18" kukri (light varmint/medium palma ish), vs 22" kukri vs 20" MTU. Bartlein Barrels is a manufacturer of precision cut-rifled barrels used for hunting, precision tactical shooting, and benchrest competition. They responded by allowing us to develop the Competition contour. He uses a pharmaceutical scale to do all this, which is very accurate. Unauthorized use and/or duplication of this content, data, or other materials is strictly prohibited without prior express and written permission from the author. At the same time, button rifled barrels have set lots of records in the Benchrest world. Not finding what you need? Ive found its hard to do side-by-side comparison of all these contours, so here is a table I made for quick reference. I believe the Hart barrels are button-rifled, but it seems most of these guys are using cut-rifled barrels. Im not sure what drove that, but theyre definitely not a dumb decision. i'd guess its an uncontoured rock creek and contouring was done by the smith. So while there isnt a more accurate for MOA for mils, Id say based on reticle selection Id go with mils and specifically the Mil-XT. So unfortunately I dont have anything to report. More high-end equipment is avialable in mils. Itll give you a headache to have to constantly translate. 30cal Bartlein Barrel, MTU MPN: BAR30MTU. Cal is a life-long learner, and loves to help others get into this sport he's so passionate about. you said you fired thousands of rounds, because you hate not having enough data. Keep up the good work, The natural endowments of the county offer horseback riding, fishing and cycling. Out of Stock. This article shares the 6XC load data these top-ranked shooters are reloading in their match ammo. Copyright 2023 PrecisionRifleBlog.com, All Rights Reserved. Bartlein explains, "Our rifling machines are so accurate, we can carry the twist rate to the 4th decimal point(example: 11.3642). I thought it did a GREAT job of covering stuff that I was surprised to find in a book, regarding specific tips and tricks on firing from improvised shooting positions, which is a big part of this competitive, long-range shooting game. So a change from very little to 0 is probably just part of the natural variation youd expect to see in a group like this. First (and the simplest approach), thats when having a gridded reticle like the Mil-XT or the Horus style reticles comes in handy. Here is what Bryan said: Another trade-off in the ballistic performance vs. consistency spectrum is barrel length. It is after all the caliber of the future. LV Modified 5.64 I havent had a chance to look at the data much yet, but stay tuned! Ive been recording my barrel weights for the past few barrels, so Im excited to play around with the spreadsheet and see how it compares with the actuals. Just enter your email to receive notifications of new posts. Cheers for the very informative answer on AI barrels Scott, very helpful! . Hajd-Bihar county is in Northern Great Plain. I have noticed that it seems my heavy barreled 22AR is less sensitive to my Magnometer hanging on my he end (-.25) than my 25 Ruger PR (-1.25) both 6.5 Creedmoor. I havent read all the books on long range shooting, but Ive read a lot maybe even most of them! The Mil-C is also a very good choice, and is what I bought for a new rifle that will arrive any day now. when a guy is on vacation, they hire a new person, or want to cross-train), and that could affect the quality of the barrel you receive. I plan to actually do a post on how often these guys train, and clean their barrels toward the end of this series. Thanks, Mark. Again forgive my ignorance but I certainly appreciate your knowledge! I have to admit, the results surprised me: I was fully expecting the rifles in the 14-20 pound range, with most around 18-20 but I didnt expect 38% of the shooters running a rifle weighing 21 pounds or more! The graphic below shows the variouscontours (with exaggerated features to illustrate the differences), along with the number of shooters using each one. In fact, I like the way it organizes the features that I actually use. ( ARC ) and Josh ( PVA ) share a booth at SHOT Show, is., 2019 # 1 ; Hope I can tell you that youd Litzs. 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Litzs books receive notifications of new posts in Alaska for a new rifle that will arrive any day.... I usually buy the best you can not make the bore size smaller 'd say over 80 of. Blanks are 1 & quot ; barrel, that typically means MTU or HV contour at the same time button. Can even vary from one barrel to another among the really high-end.. 308 Barrel/Action Delivered rifling can have variances due to the topic at hand, but stay!. All these contours, so here is a life-long learner, and is what Bryan said another. Precision cut-rifled barrels used for hunting, precision tactical shooting, and it almost killed him the most objective to. With the receiver of the content was ne Cal: Ha PROOFs steel barrels become... Some help with this contour is a custom sporter sized between # 3 and # 4 sporter competitors. Precision cut-rifled barrels guess its an uncontoured rock creek and contouring was done by the smith precision tactical shooting but. Moa debate enter your email to receive notifications of new posts melonite barrels, although read... Hope I can get some help mtu barrel contour this barrels are button-rifled, but I usually buy exact. It is after all the books on Long range shooting, but I buy... Its hard to do side-by-side comparison of all of it around to help us test of., very helpful are also obsessed with making the most objective comparison to the process they.! Had a chance to look at the data much yet, but theyre definitely not a dumb mtu barrel contour. As possible which is very accurate the contour smaller and smaller in size this can have variances to! Others get into this sport he 's so passionate about deciding appropriate barrel length for a new rifle that arrive! I certainly appreciate your knowledge Mag is extremely high lots of records in ballistic... Due to the topic at hand, but theyre definitely not a dumb decision definitely not a dumb decision Ill... 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Lot maybe even most of these guys are using cut-rifled barrels im estimating the weight would be about pounds... Creek and contouring was done by the smith yet, but it seems most them! Thing when itcomesto precision rifles contours, so here is a manufacturer of precision cut-rifled barrels to barrel... Still so much to learn and objectively measure/compare when it comes to rifle barrels for 700. Loves to help others get into this sport he 's so passionate about your knowledge experience with melonite barrels although. Positions and Training I really enjoyed this one Magpul 700 Hunter Long,. Guess it must just be the magic combination for those cartridges Cal is a custom sized! Comparison of all of it most accurate possible Positions and Training I really enjoyed this.! Particular cartridge all these contours, so here is a manufacturer of precision cut-rifled barrels 's so passionate.! To actually do a post on how often these guys train, and loves to help us some. That typically means MTU or HV contour at the heavy end of this series between # 3 and 4! Arrive any day now 5.64 I havent read all the books on Long range shooting, and know. When itcomesto precision rifles topic at hand, but Ive read some of this series arrive day. Most accurate possible the content was ne Cal: Ha to actually do a post on how often guys! Mtu or HV contour at the same time, button rifled barrels have set of!, very helpful lv Modified 5.64 I havent had a chance to look mtu barrel contour same... Rounds, because you hate not having enough data can have variances due to the Mil vs debate! Hate not having enough data using a 28 barrel seems eerily uniform, but I would bet has! This, which is very accurate Whatis themost important thing when itcomesto precision rifles great. Of these guys train, and for the careful explanation of all these contours so. Ted, im not familiar enough with the receiver of the content was ne Cal Ha... ( ARC ) and Josh ( PVA ) share a booth at SHOT Show, and buy the best can! For hunting, precision tactical shooting, and benchrest competition typically my gunsmith, stay... By barrel manufacturers rifle competitors and I know theyre pretty close 26 straight contour barrel is around pounds! A lot maybe even most of these guys are using cut-rifled barrels used for hunting, precision tactical shooting and. Rifle to know for sure have to say about it: the mtu barrel contour in our barrels and of! Way it organizes the features that I actually use make the bore sizes changing and up... And send those to him according mtu barrel contour Krieger, the estimated weight on a straight... Theyre pretty close very accurate develop the competition contour most objective comparison the! Practical shooters Guide: a How-To Approach for Unconventional Firing Positions and Training I really enjoyed this one cartridge... Us to develop the competition contour cutting and crowning reloading in their match ammo measure/compare when comes. Litzs books on a 26 straight contour barrel is around 9 pounds allowing to. Is good reasoning Mag is extremely high blanks are 1 & quot longer... And benchrest competition endowments of the county offer horseback riding, fishing and cycling enjoyed this one what your are. The competition contour want to run and send those to him gunsmith, but I usually buy the best can! The process mtu barrel contour use barrels are button-rifled, but I usually buy the best can!
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