However dont forget the other effects of a long barrel. I dont think you could go wrong with any of the barrels mentioned and many that are not. I can tell you that youd love Litzs books. This is THE most uniform way of wrapping a barrel. Ill start by saying that a sheep rifle that shoots in the 0.2s is a tall order! 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. That is AWESOME, Eric! I go into the science behind that in a chapter I contributed to Bryan Litzs most recent book, Modern Advancements In Long Range Shooting Volume 2. Theyd have to cut corners somewhere. The cool thing is I still dont have to send off my action. So Im glad to hear you noticed the improvement! Lots of information. A Data-Driven Approach To Precision Rifles, Optics & Gear. Many elements of external Ballistics are correlated or proportional to the time of flight. 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! So the barrels dont get too hot. Danny, thanks for the encouragement. Just took a new 7.5 twist M24 contour to the range yesterday and was . 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. So carry that back to our barrel topic, if you took everyone in the top 20s rifles and swapped their barrels to an unknown but high quality barrel, would anything change in their results? MTU < Back to Barrel Shop. Disclaimer. They are sheep hunters who are also obsessed with making the most accurate possible. You bet, Grant! Daniel, thats a great question. Here is what I asked these guys on the survey: How much does your rifle weigh in ready to fire configuration, including optics? Objective testing with barrels is so difficult. Cheers for the great article cal. Payment and Warranty. " Wow. We use the taperless contours on virtually all of our prototype or test barrels due to the limitless flute design potential as well as having the same barrel wall thickness from 5 to the muzzle which we believe yields higher accuracy. The barrel length conversation wouldnt be complete without breaking it down by the cartridge the guys were running. If you take a HV and cut the shank length down to MTU dimensions, they are pretty much the same barrel. Our taperless contours have a straight shank 3 forward of the breach with radius down to a set cylindrical diameter starting 5 forward of the breach. I almost hit on that in my response, so Im glad you did. MOA: 30 MOA. But youre recognizing the issues around it. It doesnt help that a number of other things NOT related to the quality of the barrel blank could keep the barrel from reaching the potential it had when it originally left the barrel manufacturer (e.g., chamber wasnt cut concentric to the bore, a poor crown job, neglect in cleaning, overheating, etc. It might be the most critical part of the rifle, but we know so little about what makes a good barrel. Ive always been a firm believer that if you want to improve your shooting, spend more money on ammo and practice than the latest and greatest new tech (assuming you currently use at least decent gear). Home | Product Barrel Contour | MTU. They dont specify any of that on their website. That seems to corroborate Vaughns point. Sendero 4.47 Krieger Barrels offers a wide variety of both standard and custom barrel contours for bolt action rifles as well as AR10, AR15, M1 Garand, M1A/M14 and service rifles. I have used the Tremor 3 for ELR work, but I really like the Mil-XT reticle better. Once again, its why I really wish more studies were done in this area. Products [2] . Im using hammer forged barrels and am very pleased with them. (Learn about the PRS & NRL.) Like multiple barrels from multiple companies with hundreds (if not thousands) of rounds each, in a controlled environment with barrels on some type of test fixture. His conclusion was the carbon embedded in the brass made the friction on the bullet more consistent than a super-clean neck like on brand new brass or after itd be cleaned with an ultrasonic cleaner. Below is an example showing the comparison of a traditional steel barrel and an example of a carbon fiber wrapped barrel. It seemed like there has been a shift to Impact Precision actions but most shooters have stuck with Bartlein barrels (or other traditional barrels). Thanks again Russ. MPA BA Custom Build Rifle $ view product. 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. Thanks for all that you do! Benchmark Barrels also had 10% of these shooters using one of their barrels. Email us anytime at >> info@benchmarkbarrels.com. He basically takes a really long barrel and cuts it off 1 at a time and records the muzzle velocities along the way, so you can estimate how much going from X inches to Y inches will impact your muzzle velocity. Im building sheep rifle and Im hung up on what action to use. 6.5mm BARTLEIN "MTU" Contour Barrel 29" $394.99. Order My Barrel. Both of those are very heavy barrels, at just over 0.9 diameter at the muzzle on a 26 barrel, which is the length most of these guys were running (more on barrel length later). Ive heard that both are very popular in other shooting disciplines, or at least have been in the past. Great article! Thanks, Russ. Unfortunately, right now it seems like we have very little to make informed decisions with. The graphic below shows the variouscontours (with exaggerated features to illustrate the differences), along with the number of shooters using each one. But I cant help myself from obsessing! If you have any anecdotal responses from what you saw, please let me know! To be fair, Bryan does go into the definition of "hygroscopic" by the 2nd pa Andy: Any idea if they'll offer a bundle for all 3 similar to what they did for vol 1 Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. M24 5.94 Pingback: Long Range Shooting Handbook - GunUniversity.com. Only thing I can think happened was there was some chatter on the lathe and it was polished instead of redone. Very interesting thoughts. There are some good ELR shooters using MOA scopes. Barrel Contours; Cut Rifled Barrels; OEM Production Barrels; www.rockcreekbarrels.com. Definitely not all of them, but Id bet the ones who do high volume precision rifles for competitions probably can. That is more than double the amount of shooters they had represented the last time I published the barrel stats, hinting at a growing consumer confidence in their product. can u recommend some ballistic and shooting books to us ? Through that he noticed that after the ultrasonic cleaning his SDs would be higher than normal, but then theyd settle back down on subsequent reloads. Accuracy International of North America, Inc. Wow, Scott! Rock Creek Barrels represented 5% of the barrels used by these top shooters. I went back and looked at all the years Ive been publishing this, and the highest I saw for those you named was Brux had 6 shooters but has been as low as 0 some years too. In fact, Matthew Brousseau won the PRS for the second year in a row, and he was using a Krieger barrel. Unfortunately most of the survey was created with the Open Division in mind, so Im not sure how great the data will be, but I might check it out and see if I could do a post on that at the end. I admit there were several surprises in there for me. Cal, your supposed to be an OCD engineer typewhat are you doing with a unicorn bilateral brain ? I run a #6 contour on my 7mag hunting rifle which shoots under a .1 on a regular base. Keep up the good work, Long Range Shooting Handbook: This does a pretty good job covering the basics in plain language. Vudoo Gunworks: V-22 Barreled Action, .22 LR, RH, Gen2, 20" MTU . im debating between 18" kukri (light varmint/medium palma ish), vs 22" kukri vs 20" MTU. First (and the simplest approach), thats when having a gridded reticle like the Mil-XT or the Horus style reticles comes in handy. Neither of those are available in MOA-based reticles. Or at least one more updated than 2015. Should I be that concerned? Practical Shooters Guide: A How-To Approach For Unconventional Firing Positions and Training I really enjoyed this one. I am thinking about replacing the barrel on my RPR with a heavier contour and 22 as I shoot it with a suppressor. Love the real information not opinion approach it really validates what you post. (If someone has the muzzle diameter and weights for 26 barrels in all these, please share them in the comments.) thanks. Your new aiming point is the 6 mil mark below the crosshairs. Then upgrade to the absolute best you can afford. preferredbarrelblanks.com. Have I missed that in related articles? Cheers for the very informative answer on AI barrels Scott, very helpful! That doesnt mean theyre the best or most accurate, though. Starting at: $412.50. I am curious if the top shooters are foregoing the direct barrel swap option with the Impact actions and have stuck with the more traditional mating of action and barrels through their gunsmiths. So theyd be close to the weight of the M24 and MTU contours. Add To Cart. 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. I really, really like that reticle, and Im sure Ill end up trading in my Tremor3 when I finally get my hands on a Mil-XT. For example, compared to a 26 .900 varmint at 5lb 5oz the 26 .900 taperless comes in at 4lb 4oz. There really is value to you and your buddies all speaking the same language. All Ive ever known is MOA, afraid to switch . I think youre exactly right want to get better? Oops, spell check strikes again. Hours are 9am to 5pm M - F, PST. CONTOUR * MTU BARREL LENGTH * 29 INCH TWIST RATE * 1.10" Put me on the Waiting List. It could just be that it isnt mainstream enough, or maybe the cost/benefit isnt there when you are doing the volume of shooting they are, or it affects the precision negatively. Contour: MTU. There is just so much left to learn about them. I didnt ask about fluting. In fact, it might not even be the biggest reason for all these guys. You must log in or register to reply here. since they go through them so fast. Some clean easier, but none of them are clearly dogs compared to the others. bartlien and proof have barrels on just about every pro level table and alot of local club matches. Cal Now is it enough to matter? Impact 737 6.5 Creedmoor Match Barrels ready to ship $ 839.00 $ 799.99 Read more In Stock Pre-fit TL3 long action 300 PRC ELR barrel $ 799.99 IN STOCK 6.5 CREED MTU BARREL FOR ZUES OR VALOR ACTION $ 800.00 He seemed to have been preparing his whole life to answerthat elusive question, and it wason the tip of his tongue:The barrel and the bullet.Deceptively simple. When Im practicing I basically run a mock stage with one rifle (usually 6-8 shots), then switch to the other one and repeat. Both of those are very heavy barrels, at just over 0.9" diameter at the muzzle on a 26" barrel, which is the length most of these guys were running (more on barrel length later). LV Modified 5.64 Also, the bore and groove dimensions are more uniform. Bartlein Barrels. If you wonder why PR has such popularity in CF wrapped barrels this uniformity is likely a part of it. What works well at 22x doesnt necessarily work well at 35x which youve already found out. in stock MTU benchmark 6mm 7 twist Terminus Apollo or Axiom $ 750.00 $ 699.00 Read more Sale! 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). Your question is a very controversial one, and there isnt a clear answer to it. So I asked him the million dollar question: Whatis themost important thing when itcomesto precision rifles? Cecil didnt hesitate. Yet Im sure it doesnt surprise anyone to see Bartlein is still on top. i want to go for a longer or heavier bbl, but im concerned that it could be too heavy for offhand or positional shooting or . AMU/MTU: 1.25 - 0.900 5 - 29 . I do however want your opinion. Im currently building my next match rifle and in need of stock and trigger info. Great questions, Jeff. The trail is open year-round and is beautiful to visit . While Bryan was talking about 30+ barrels, its not like the effects stop at 30 theyre probably present to a lesser degree in 26 barrels too, and Id bet to a lesser degree in 20 barrels all the way down. The iodine, bromide and hydro-carbon rich waters offer an unparalleled curative effect and give bathers refreshment and renewed energy. Varmint 6.61 Does it really matter? In the dead of summer when its 90+ degrees, I keep my truck running and put the one Im not using in the front seat with the air conditioner on full blast right on it. Some ballistic and shooting books to us Approach it really validates what you post like we have very little make. 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