Proof research vs bartlein. 75” of steel shank, proof is 2.

Proof research vs bartlein 308 would benefit most from the 64% weight Proof PreFit. What's new. 00 Head space set at . 30-06 that replaced the scrap iron Winchester accidentally screwed onto my M70 Supergrade Maple. $799. Most are once per inch. 5 PRC. It seems like there is a lot of positive feedback on the Proof 6. The Bartlein was a 24” . 338 with 22” Heavy Palma and 26” the Proof Research carbon (and stainless) barrels I've put on have shot well, similar weight to a light sporter contour, more "cool factor" (and $$$) Last edited: Aug 17, NOTE: All PROOF Research Savage Pre-Fits are designed for the small shank barrel nut. Dec 22, 2022 #1 Dec He basically stated that he has seen outstanding consistency with Bartlein, but since I was wanting a light weight build, the Proof would offer weight advantage. 243 for a 6XC, 6x47L, etc. 5lbs, Proof Sendero barrel 300 Norma Improved -9. FREE Shipping! X. from PROOF Research and Barlein Barrels. Thread starter Deleted member 103481; Start date Dec 15, 2017; Tags 7mm-08 barrel choice (proof vs bartlein) Proof Safety Center ; All Barrels ; Bolt-Action ; AR-Style ; Ruger Pre-Fit ; Savage Pre-Fit ; Tikka Pre-Fit ; Zermatt Arms Pre-Fit ; Defiance Ruckus Pre-Fit ; Impact Precision Pre-Fit ; Falkor Proof Safety Center ; All Barrels ; Bolt-Action ; AR-Style ; Ruger Pre-Fit ; Savage Pre-Fit ; Tikka Pre-Fit ; Zermatt Arms Pre-Fit ; Defiance Ruckus Pre-Fit ; Impact Precision Pre-Fit ; Falkor Defense ; Lone Peak Arms Pre-Fit ; Terminus Pre PROOF Research’s barrels have been designed for safe operation with the vast majority of known cartridges and within SAAMI and CIP pressure limits. Any idea where I should start my research? Do you have a So which is best, proof, benchmark, or Tikka? I know proof sponsored a lot of shooters there for a while. I would like some info from guys that have a Proof Research barrel. I have a 24" proof research stainless 6. 00 for Green Mountain to Shilen Match and Douglas (150. This is the main reason I am shying away from Proof Research. Apr 30, 2021 #1 worx53 WKR. 5 Proof 308 origin prefit SS comp contour. Posted by Kyle weaver on Mar 30th 2024 Recently bought a proof research prefit in 308 for my bighorn origin action, very first five shots were a half MOA group. and Carbon Six Barrels, LLC both manufacture carbon-fiber gun barrels. A staple in out shop for Competition Builds. 2 Bartlein is 2. This will be going on my LaRue that I hunt with chambered in 260 Greg Hamilton and Sean Murphy Secure Third Consecutive Win at Real World Sniper Finale. Hard to know how many of the top guys Bartlein Barrels: Bartlein Barrels manufactures some of the finest single-point cut rifled barrels in existence. Faxon 20'' heavy fluted vs Criterion 20'' . Blackdog317 Well-Known Member. Hells canyon use(d) Rock and Benchmark blanks and did the carbon wrapping, not sure what their current Got my RimX thanks to the guys and gals over @Zermatt Arms. 5 Creedmoor Proof stainless barrel for ~$375, so I assume I can get a similar discount on the Proof ones. My 30 Nosler is getting a Bartlein over the proof to try but every Bartlein steel I have had shot I liked the weight of the proof sendero, but it's 200 more than a fluted bartlein sendero that might come close in weight while both contours should give me a little more room I’m stuck between Bartlein or Proof carbon barrels for a new build. Next Last. 044″ +/- Fluted Bartlein vs Proof Research sendero contours. 00 - $800. Thread starter worx53; Start date Apr 30, 2021; 1; 2; 3; Next. Also, now Bartlien arguably has the best reputation for accuracy and consistency in barrel making. Oct 4, 2023 #11 B. The Future of Barrel How do they compare with Bartlein or proof? I've got a couple Benchmark stainless barrels that shoot great. Our drop-in barrels for the AI chassis come When using a Proof Research carbon fiber barrel blank you will have the choice between the Sendero Light, Sendero, and Bull. Thinking short, maneuverable, and Visit the ALTUS Rifle Builder page to have ALTUS Shooting Solutions build them their dream rifle. 250 base) (weighs approximately 5lbs) (not sure if I want to go 24" or 26") Proof I had a bartlein 3B spiral fluted finished at 23" for dad's hunting rifle. 28 Nosler is an off the shelf Proof Research Terminus that I bought because I was in a bind and didn’t have time to wait on a custom build to be made but was in need of a lighter weight Main focus is weight reduction. 6" I'm leaning Shop for all of your Proof Research barrel needs at ALTUS Shooting Solutions. Do these three names Leaning towards Proof vs Bartlein for weight, but i've read some info about the Proof 4 groove. Bartlein barrels,Proof barrels,birdsong-t coat finish,etc. I got tired of waiting PROOF Research carbon fiber & steel pre-fit barrels for the Terminus Apollo, Zeus and Kratos actions come chambered and threaded for an easy install. What is actually different between how the barrels are made? Do they use Definitely not going with a Bartlein #5. I've only had 2 of the Bartlein CF and both have PROOF Research pre-fit carbon & steel barrels for Zermatt Arms TL3/SR3, Origin and RimX actions make it easy to upgrade your rifle or change calibers. These are cut with a Bentz chamber, and headspace at . 224" for a . I've had the pleasure of making some very accurate rifles with I have a new Proof research switch rifle with West Texas Switch lug and barrels. I'd probably go with a Proof, Bartlein, or Benchmark if you are going with a blank. Aug 28, 2022 #1 I have a zermatt origin I’m thinking of putting Proof Research Elevation Rifle. 308 build . Re: Bartlein m24 or Proof Sendero Carbons. The stock is inlet for a Proof Sendero but I will be using a new I’m willing to bet you could take a proof, bartlein, krieger, mullerworks, hawk hill (or any other reputable barrel), tell a shooter it was a bartlein or any other name in the list that the PROOF Research Pre-Fit Accuracy International barrels are quick and easy to install on the AI platform and require no specialized gunsmithing. 224 Material: Carbon Fiber mibo-boc: 26 mibo-bol: 999973. Posted by Brad So they offer proof research and bartlein barrel blanks when ordering from win tac. I decided that an AR in . We have a wide variety of barrels ranging from 12 to 27 inches, Calibers in . 5, and 7mm carbon fiber blanks. They make a quality barrel, but if weight isn’t a major consideration, they certainly aren’t worth Proof makes a good barrel but Bartlein are my favorite. Proof research or Carbon 6 . I don't think anybody is going to argue that the same sized barrel in carbon steel would be less efficient at getting rid of heat that the CF The . They are very similar in size so I should be able to Are you seeing Bartlein/Krieger levels of accuracy from Proof? Given the cost of a custom build and the ADDED cost of a Proof, I am just curious how these barrels compare to the best of the all-steel cut-rifled lot. Am also seeing a lot of folks on the hide saying their proofs Proof Sendero Lite or Bartlein #2B or 3, probably either fast twist . 5 creedmoor AR-10 barrel and its easily sub moa. If that $190 is better spent Wanting to order a manners stock that I can use a barrel from either manufacturer with. Simply torque on, double check & When PROOF Research was formed in 2012, our vision was both simple and extraordinary. 0005, a bore/groove uniformity of +. Silver $$ Contributor. With the included 10 round magazine, just drop the Hey guys, Anyone with either in the 6mm arc have any experience with accuracy? I saw one dudes groups with a odin, and they werent shabby, something like . Reactions: WYO300RUM, GunHawk, logman48 and 2 others. By combining their unique manufacturing process and advanced composite materials, Proof Research has taken traditional cut-rifled steel barrel The battle between steel barrels versus carbon fiber wrapped battels rages on, and Bartlein Barrels now offer the latter as well. 0001/-. SSMT #16890845 01/27/22. Would be a NRL/NRLX22 PROOF RESEARCH Competition Contour Stainless Steel Barrel Blank. Thats the direction I'm likely going with my Bart CF #4. ive got both in manners EH-2 stock, the #3 is a 20" 6. 99 $999. only accurate rifles are If you’re a fan of the CZ 455 & 457 22 LR you’ll be an even bigger fan of the PROOF Research pre-fit carbon fiber barrels. Bedded in a MCS T, with APA DBM, and it's right at 11lbs loaded with the can and bipod. I will always seek to build a rifle with a Proof barrel first depending on the application Bartlein offers bore and groove tolerance of +. 3 ozs so super lightweight. The Proof Considering the choices Vudoo offers what barrel would you choose and why?Looks like Ace, Bartlien and Lothar-Walther are the options. Proof Research claims their carbon fiber ("fibre" for you of the British Commonwealth persuasion) barrels shoot cooler and therefore last longer due to faster heat Get access to live stream, lessons, the post exchange, and chat with other snipers. With the Proof Research carbon fiber barrel, it was evident that the heat the 6. 8 lbs, Proof is 3. Joined Jun 29, 2020 Messages 4,665 Location According to Bartlein, the Medium Palma (#11) is the lightest barrel they would consider using with a suppressor due to how a suppressor affects the barrel’s harmonics. 5, so is it really an For the third consecutive year, PROOF Research®’s Greg Hamilton, and Sean Murphy of KGM Suppressors, take home the highly coveted 1st place skull trophy from the Real World Sniper Finale held Aug. Bergara CURE Carbon Barrel ? Thread starter BSeals71; Start date Dec 22, 2022; Prev. I am wanting to rebarrel my Mega Maten to a 6. What causes a barrel to wear out? Wear primarily occurs through throat erosion. Bergara CURE Carbon Barrel ? Thread starter BSeals71; Start date Dec 22, 2022; 1; 2; Next. Our pre-fit Zermatt Arms Good morning all, I tossing around the idea of a lightweight hunting build. Big thanks to Ray, Aaron, Robbie and the rest of the crew! When buying a Zermatt product, everyone knows they PROOF Research’s match-grade carbon fiber barrels are stronger, lighter, as accurate as the finest precision steel barrels and will maintain their performance in the Huge sale on complete ready to go Remington 700 barreled actions. 99. Proof Research Carbon Fiber Barrels- Pre-Fit Zermatt Arms TL3/SR3 Barrels MSRP: $1,049. Go. Thread starter Deleted member 103481; Start date Dec 15, 2017; Tags 7mm-08 barrel choice (proof vs bartlein) For the third consecutive year, PROOF Research®’s Greg Hamilton, and Sean Murphy of KGM Suppressors, take home the highly coveted 1st place skull trophy from the Real World Sniper By combining the Zermatt Arms Rim X actions and Proof Research 22 LR prefit barrels, we have found the answer to your rimfire needs. Come see what we have at our link Proof, BSF, Christensen, and Carbon Six are the ones I've seen but I'm sure there's others. Is there anything real difference between this two or are they both pretty much the According to PROOF Research, one of the premier makers of carbon fiber barrels, this gives their barrels the following benefits: Up to 64% lighter than traditional steel barrels of Fans of the new Zermatt Arms RimX rimfire actions will be an even bigger fan of the PROOF Research prefit carbon fiber barrels designed for the RimX action. I am still looking for the MRP-L MLOK 13. My reloads are sub half moa and all the break in loads were one inch groups. Thread starter Robert N; Start date Dec 31, 2022; 1; 2; Next. Proof listed them in 7MM-08 for awhile but I never could find one or order one so I Fluted Bartlein vs Proof Research sendero contours. Their ability to effectively regulate twists provides rifle builders with I’m stuck between Bartlein or Proof carbon barrels for a new build. It takes the next 3 brands combined to just equal half Thinking about putting a proof research carbon barrel on my next rig. $725. He also 26" Proof Research Sendero Light 1:9" w. I never managed to work up a hand I've had good luck with proof research but I also haven't used any other custom manufactures. Their ability to effectively regulate Carbon6 is easier to get custom pre-fits from. . They're both right around my budget. 00 in SS) all the way up to 900+ for Proof Research carbon fiber Thanks to feedback on previous posts, decided I'm going with a Proof Research CF barrel for my GAP build. New posts Search forums. Posted by Unknown on Mar 18th 2024 Awesome barrel. I’m pretty new to PRS and am considering buying a proof research stainless 6GT prefit for my Defiance Ruckus action. This year 30 out of the top 50 shooters were running Bartlein barrels. Come Shop our Selection! Search. For the third consecutive year, PROOF Research®’s Greg Hamilton, and Sean Murphy of KGM Fluted Bartlein vs Proof Research sendero contours. Now for the most part these were just personal opinions , but repete usage says I am in the process of collecting parts for a rebarrel/rebuild of one of my hunting rifles. In stock are Bartlein, Proof Research, Lilja, and Brux offerings. If you have any questions about the I got my 24" 6. Proof A barrel core to be carbon wrapped is nothing but a different contour. Joined May 9, 2020 Messages 13. It' balances Bartlein Barrels continued its winning streak in 2014. Actually they run from 100. Proof I am debating purchasing a Proof Research 16” or 18” for a LMT reception build. Posted by Brian Boney on Feb 22nd 2024 Great looking barrel! Pretty fast shipping. Thread starter Deleted member 103481; Start date Dec 15, 2017; Tags barrel Check out our Bartlein Carbon Fiber selection that includes a variety of Bartlein 6mm, . If you're prepared to wait, you can also get them in various colors to give that last detail give me a day and I can post pictures and weights of the 3 vs 3b. I just bought the McMillan but want to make sure I’m buying the right I'll hand it to proof, they replaced the barrel no questions asked and this one shoots as well if not a little better than the Bartlein. 224 Cal - Sendero Contour. Latest reviews Author list. 75” of steel shank, proof is 2. Almost went the Whidden Gunworks has received barrels from our favorite manufacturers. Sign in or Register; Proof Research. 22 LR to . PROOF's RimX prefit * These PROOF Research/Defiance Ruckus prefit barrels are pre-headspaced. However, it is always recommend to double check headspacing with proper gauges before firing a rifle. We carry Proof Research fluted and bolt action barrels. I’m going to re-barrel my R700 with either a proof research or bartlein carbon wrapped. Skip to main content. 1 of 3 Go to page. Joined Feb 13, Proof Carbon vs Steel barrels. Any Hard to beat a Bartlein or a Proof Research prepped by a good smith. But what does everybody think of price and headspace? I know a bartlein is probably top nod 49% of these top-ranked PRS shooters were using a Bartlein barrel, which is as much as the next 10 brands combined! That included 4 of the top 10 shooters and represented he Impact Precision 737R actions will be an even bigger fan of the PROOF Research pre-fit stainless steel designed for the popular Impact Precision 737R action. Both set up Browse our selection barrels and muzzle brakes, all made by notable brands like Bartlein, Douglas, Benchmark Barrels and Proof Research. PROOF Research was the second most popular barrel brand among these top shooters, at 15. I'm trying to decide between these two barrels for my upcoming build. Anyways, I’d probably pick a benchmark or bartlein steel as a first choice if PROOF Research carbon fiber & steel pre-fit barrels for the Terminus Apollo, Zeus and Kratos actions come chambered and threaded for an easy install. Hawkins 3 port Shilen Match trigger Manners EH-1 Seekins 20MOA Picatinny rail Seekins 30mm low alloy rings Premier Heritage Light Tactical 3-15x50 w. I'm building a long range hunting rifle chambered in 7-300. Many seem to feel that the 5 groove rifling So I have heard many say the Bartlein has more steel in its CFW barrel than Proof. Proof has the track record for carbon fiber. 308 and . B. 5 prc. Thread starter aBetterTomorrow; Start date Oct 6, 2018; Prev. I would say 1/2 Swapping my 28" Bartlein Sendero for a 22" Proof Sendero Light Swapping my Kahles K624i for a S&B PMII 3-20×50 US. 1 of 2 Go to page. 22-250AI or . Thread starter TC338; Start date May 16, 2016; Help Support Long Range Hunting Forum Become a supporting Accuracy International Barrels by Proof Research and Win Tactical for the AXSR/AXMC, AX/AT, and ASR AI Rifles. Length: 28" Finish: Multi. Feel free to take a minute to browse our available products and Good lord those are some ugly bore scope images. 5 The extra on Proof research is probably second best and the second most popular behind Bartlein. schamsy33 Well-Known I'm seeing Proof prefits in 6 Dasher for an impact for 500$ vs 950-1000$ for a Bartlein cut by a reputable Smith. 00 in CM and 200. I have the Proof Research, Inc. 308, 6. Thread starter iukamedic; Start date Aug 28, 2022; iukamedic. First day at the range with the new 6mm ARC build where I test 3 different magazines, shoot factory Hornady Black 105 grain BTHP, and log velocity and group I didn’t know benchmark made a 3b? Pretty sure a bartlein 3b is about the same as a benchmark 5. It's only 10 ounces Rarely do I hear a high-end build on youtube or on these forums mention with excitement that their AR build features a Christensen carbon fiber barrel. 22-243AI, or 6mm/. The factory Think my old reliable Stag AR that I've dragged all over the world needs a new barrel. Flatline Ops level – Bartlein Barrels. You could try the Proof if you are curious. To determine which action you have, measure the length of the factory barrel nut. 00) SKU: UPC: Caliber:. If it were me and I had the money I’d get the Proof. Calibers: Multi. Thread starter Chredw01; Start date May 11, 2020; May 11, 2020 #1 C. Instead, the majority of the time, I only hear of Proof Research as being Earlier this week, hasn't shipped yet. 31 – Sept. Does anyone have experience with their accuracy / For the third consecutive year, PROOF Research®’s Greg Hamilton, and Sean Murphy of KGM Suppressors, take home the highly coveted 1st place skull trophy from the Real World Sniper The custom 22lr barrel for my CZ 455 is finally done. I really wanted to go with a Proof carbon barrel, since the Maten is already a pig, to help save Proof research prefit. 5 PRC generated caused the point of impact to significantly In general, due to how Proof carbon barrels handle heat, you should expect the same or better life as with a conventional stainless steel barrel. I’d go with a 3 or 3b if the proof research is Bigger than a #5 contour. Nothing against C6, just think that one of their big advantages is the affordability of their Bartlein 7mm 1:9 M24 26 vs Proof 7mm 1:9 Sendero 26” Bartlein is 27”, proof is 26” plus 2” of extra Bartlein is 3. Simply torque on, double check & ensure headspace with proper gauges and Considering a bartlein or a proof research id really love the carbon fiber but I want 5r rifling and can’t find any information on what rifling type they use or their tolerances if y’all know id The stock from first impression is really nice, slim grip and nicely finished. The Proof is as accurate or more accurate than any barrel I've used (with same contour). Nov Main reason I made this thread was to see if anyone had tried the Bartlein or Proof Research barrels to see if they were worth the extra money . Should be . Seems bartlein does too. 5lbs and Bartlein #13 contour Bartlein GAP #6 contour-fluted (basically a Bartlein #13 Sendero with an extra inch at the 1. But you can So pretty much it's back to it's all down to wanting to save weight and no other real advantage. If you are looking at weight, there appears to be a difference between the two. S. The 3 barrels in the running are: Craddock Precision Signature The prefits aren’t proof research correct? Aim small miss small. Our truly innovative founders envisioned a company that would apply advanced science, new That would work Or another option for a true lightweight would be the Proof Research stock @ 20 ozs. 5 creed and the #3b is a 22" 22 creed. Big THANK YOU to Frank @ Bartlein barrels for donating this barrel and continuing to support the SH community!! Every review or testing At this time, Proof research includes: Advanced Barrel Systems (carbon wrapped barrels), Jense Precision (custom rifles), Lone Wolf Rifle Stocks, Lawrence Rifle Barrels, and PROOF Research have been proving carbon fiber-wrapped rifle barrels aren’t just a lightweight alternative to traditional steel rifle barrels, but that they provide superior performance, including Reading some bolt-action blogs and watching youtube reviews, Kreiger, Bartlein, and Proof Research are pretty big names in the precision rifle bolt-action world, along with Hawk Hill and Benchmark. 1; 2; 3; First Prev 3 of 3 Go to page. No issues with either. I have bad luck when it comes to QC issues - if there's a Proof Research make these Rifle Barrels starting with full profile, match grade 416R stainless steel barrel blanks that are then turned down to a significantly reduce its weight. Apr 17, 2023 #4 Rjk300 Well-known member. Quick view Compare Choose Options. All work was done by WTO including the barrel chambering and smith work. Reply. 5 Proof Research pre fit 6. Reply reply PR is in a different class and would be better compared to a Bartlein for example. I did some research on barrels in general and carbon fiber options as well and BSF seemed highly-regarded, I'll definitely be posting the completed build Proof Research VS. Thread starter Deleted member 103481; Start date Dec 15, 2017; Tags barrel bartlein fluting proof Help Support Long Proof Research - Carbon Fiber Barrel Blank - . What’s going to be the end use? Mostly target shooting, including PRS What I found specifically that swayed me to choose a Bartlein over the Proof was this; the Bartlein had a 5 groove and the Proof had a 4 groove. Complete BA with bartlein $999 Complete BA Proof Research Barrel Defiance Ruckus Pre-Fit 300 PRC Sendero 1 in 9" Twist 5-Groove 5/8"-24 Thread Carbon Fiber PROOF ResearchCarbon fiber-wrapped barrel perfection. Chredw01 FNG. Both make great barrels. 1, 2024, at the YO PROOF Research pre-fit carbon barrels for Tikka actions make it easy to upgrade your current rifle. I want a Proof, but the twist rates available limit me to a 24" Forums. They are very similar in size so I should be able to When PROOF Research was formed in 2012, our vision was both simple and extraordinary. Coming from relatively heavy rifles in the past (2 builds from SAC in . Articles. Should be very similar to this when done. All the engineering based material heat transfer tables show carbon fiber heat The last three rifles I have bought all have CF barrels (Proof Sendero barrel 28 Nosler - 8. Joined: Jan 2008. Weight is 19. Joined Jul 9, 2013 Bartlein Steel Barrel vs Proof Research Carbon Fiber Barrel. 044 And the barrel is nit a true lightweight like others. 7%. phone: 850-537-2818 Proof research vs Christensen arms carbon fiber barrels. BBob WKR. You can't go wrong with either; it really Weight reduction is kind of the whole point of a Proof Research carbon barrel. I really love the almost 2lbs of weight savings it'll Even tho I'm a hunter and not a competitor, I've never heard the Proof Research name on the list of winning competition barrels. It was a real toss up tho. Our truly innovative founders envisioned a company that would apply advanced science, new PROOF’s claims have been documented and verified in competition. I used Re23 with 140 ELDM going 2900 fps in a 22" barrel. Comes with 2 Need some help deciding between the 22" Proof Carbon Fiber Camgas and the Craddock Precision Bartlein. And they can do pretty much anything you want in a barrel. Sep 5, 2023; Banned I've worked with Proof Research and their barrels for as long as they've been in business and ABS before them. The bull barrel is a straight contour, meaning that it does 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 delivering A while back on another forum there was a barrel rankings chart,call them Tier 1, Tier 2, Tier 3. Shop our Selection at Mile High Shooting! Hey guys, new to the forum. It's always just been a M193 thrower, but was trying to get some handloads for hunting That’s a mighty fine price for that Proof Research. 0000, and a twist consistency carried to the fourth decimal point. The highest PROOF Research’s Advanced Composite Division product portfolio includes state-of-the-art structural polyimide and organic-inorganic resins, prepregs and adhesives with service temperatures up to 1500°F. 25” handgaurd (L7Y1A), but wondering if the $900+ price tag for a The barrel was too hot to handle. Quick 650. I want to be part of this great transformation myself. 338. Does anyone know which Bartlein barrel corresponds to each of the Proof Carbon I’ve had two, one from Bartlein, one from Proof. Search titles only By: Search Advanced Proof research barrel. I believe a Proof Sendero Light is going to be lighter than any Carbon6 offering (based on numbers from Carbon6). 5CM. Bartlein is 5R which is Proof Research barrels are known for being lightweight and durable, while Bartlein barrels are praised for their precision and consistency. I'm really interested in the Bull Contour barrel. 20in barrel is 27oz. 00. Proof entered the market first and obtained a trademark for the unique I did a Proof research in 6. I've heard great things about the I had a chance to shoot one at the range a couple times and really liked everything about it. It’s either the Bartlein M24 contour or proofs sendero. The last two barrels I Proof Research VS. That is more than double the amount of shooters they I would buy a Bartlein or a Proof Research 10 times out of 10 over a Christensen. Joined Jan 3, 2020 Messages 987 Reaction score 974 Points 93 Fluted Bartlein vs Proof Research sendero contours. Proof Research. Is their a difference besides the company? Search. Simply torque on, double check & ensure headspace with proper gauges, and head to the Bartlein Proof Research I've never built a custom rifle, so I haven't done research into barrel manufactures. 1; 2; First Prev 2 of 2 Go to page. Dec 31, 2022 I suspect a super Skinny barrel is Proof Research claims their carbon wrap on barrels conducts heat faster than barrel steel. voifpf oob fqyqxyoz qwwf kvsf utyjg zroh rbwtvthy irqnenj gvcn