similar to a .260 Remington) but with a long neck and the proven 30 degree shoulder angle that is seen so often in the top performing accuracy cartridges. Is the 6mm Creedmoor the latest flavor of the week that will fade when the next big fad comes along? The 6mm Creedmoor has a trajectory thats virtually the same as the .243 Winchester and significantly flatter than the 6.5 Creedmoor inside of 500 yards. If we look at the debate of the 6mm Creedmoor vs 6.5 Creedmoor for PRS shooting and competitions, both have their own merits. I think on paper the 6cm factory loadings seem much better than 25-06 mainly because the cartridge is designed for long high BC bullets, and the 25-06 offerings seem to start fast and slow quick. Before we get started, I have an administrative note: Some of the links below are affiliate links. Not much comparison if you ask me. Here's some bolt gun load data. bullets. case, being based on the .257 Roberts hull, has slightly more powder capacity than the .243 Win., and it's therefore capable of imparting a bit more velocity. All in MPA BA chassis.To my knowledge, no one has conducted a study like this. Like the saying cutting a 300wm down turns it into a 308win. which is also much easier to find than 6 ARC or grendel. If youd like a more detailed rundown of the strengths and weaknesses of the .243 Win, read this article: 243 vs 308 Win vs 7mm-08: Which Is Right For You? The general rule of thumb for caliber to animal size, is 6mm, 243 Win, 270 Win and up for any smaller CXP2 type antelope, and 30-06 Spingfield or larger for CXP3 medium to large game. The fact that the case length of the 6mm Creedmoor is shorter than that of the 243 Win, but that it can be loaded to a higher rated max pressure of 62 000 PSI compared to the 60 000 PSI of the 243 Win, means that the newer, more modern longer bullets with higher BCs can be loaded further out in the 6mm Creedmoor before reaching the magazine max overall length, compared to the 243 Winchester. THANK YOU. Recoil vs cartridge study over the past year and findings. For all the reasons mentioned is why I went with a 6x47 Lapua for a bolt gun. Your point about rifle availability is a valid point. However a 300WM will always beat a 308 given the same barrel length. These bullets arent quite as heavy and have a little bit lower BC than the Hornady ELD-X, but theyre still very aerodynamic and very accurate. The biggest advantage of the Creedmoor is its versatility. 22-250 vs 223 vs 204 RUGER vs 220 SWIFT: CLASH OF THE SPEED DEMONS. 6mm GT vs 6mm Creedmoor The 6mm GT offer similar mag-fed reliability to the 6mm Creedmoor, with similar velocities, but with slightly less propellant, and is able to use the more forgiving propellants which make the 6mm GT slightly easier for load development with new barrels. Grade 2 ACL injury. Out of the same barrel length, 18 inches, the 6mm ARC is claimed to be capable of shooting a 108gr ELD Match bullet with a very slightly lower .270 G7 BC at a slightly faster 2630fps. I shot 87 vmax mostly at 2900 fps or so iirc with 8208. JavaScript is disabled. Ultimately, it is the shooters that decide which new wildcats or cartridges become popular and are there to stay and which arent. Mossberg 500 vs 590: Which Shotgun Is Right for You? But what does that mean for terminal ballistics? The rifle and cartridge performed beautifully and Snows column about the whole project appeared in the August 2010 issue of Outdoor Life. The Creedmoor in 6mm Creedmoor is named for the fact that it comes from a 6.5mm Creedmoor which has been necked down to accept a .243 bullet, the Creedmoor in 6.5mm Creedmoor originally comes from Creedmoor Sports, for whom the 6.5mm Creedmoor cartridge was developed by Hornady and Creedmoor Sports jointly. ?This told me that felt recoil is not as much about numbers as it is about the person pulling the trigger. A big fan of long-range shooting, Snow was particularly intrigued by the brand new 6.5mm Creedmoor cartridge that had just been released that year. Makes for a crazy lightweight 6.5 grendel in their Howa carbon stalker Dec 8, 2021 #8 A Anschutz 0 Joined Mar 19, 2017 Messages 137 Location Fairbanks, AK Just playing in GRT, 6ARC would get 2400ish and the 6CM would get 2700ish. The 6mm Advanced Rifle Cartridge (6 ARC) by Hornady is a new cartridge that can fire a sleek 6mm (.243) caliber projectile around 2,700 fps with minimal recoil and the 6mm ARC is short enough to fit within the dimensions of a standard AR-15 magazine and it performs very well out of an AR-15 with an 18 inch barrel (what we tested). Scopes, guns, boots and other tactical stuff in-between. I know what. Another factor to consider is the current state of the competitive gaming scene. Save my name, email, and website in this browser for the next time I comment. He mentioned that he wants to invent a new cartridge by necking down a 6.5mm Creedmoor to a 6mm and that it would make a mean varmint cartridge. The much newer 6mm Creedmoor is by far the least common. 6.5 Grendel vs 300 Blackout Review & Comparison, 11 Reasons The Leupold VX-6HD Is An Outstanding Hunting Scope, 450 Bushmaster vs 45-70 Review & Comparison, 28 Nosler vs 300 Win Mag Review & Comparison, Best 22 Hornet Ammo For Hunting Coyotes, Bobcats, & Other Varmints, 15 Best African Hunting Books For When Youre Dreaming Of Being On Safari[2023], Best 350 Legend Ammo For Hunting Deer, Hogs, Bear, & Other Game, Best 6.8 Western Rifles for Hunting Ultimate Guide [2023], Best 300 PRC Ammo For Hunting Elk, Deer, Bear, & Other Game, Best 6.5 PRC Ammo For Hunting Deer, Elk, Bear, & Other Game, Best 350 Legend Rifles for Hunting Ultimate Guide [2023], Best 6.8 Western Ammo For Hunting Elk, Deer, Bear, & Other Big Game, Ballistic Coefficient (BC): .512 (G1) .258 (G7), Muzzle Velocity: 3,050 feet per second (2,127 ft-lbs of muzzle energy), Muzzle Velocity: 3,100 feet per second (2,027 ft-lbs of muzzle energy), Muzzle Velocity: 3,200 feet per second (2,046 ft-lbs of muzzle energy), Ballistic Coefficient (BC): .436 (G1) .215 (G7), Muzzle Velocity: 3,150 feet per second (2,094 ft-lbs of muzzle energy), Muzzle Velocity: 3,210 feet per second (1,990 ft-lbs of muzzle energy). Among others, this list includes the 103 grain ELD-X from Hornady, the 95 grain Barnes LRX BT, the 87 grain Hornady V-Max, and the 100gr Sierra GameKing. This is one of those cases where I think doing that really makes sense in the short term. In this article, Im going to discuss the pros and cons of the 6mm Creedmoor cartridge in detail. I'd say that for peak performance they do. The 6.5 Creedmoor commonly uses 120gr, 140gr, and 143gr bullets. Not much info out there on them. The .243 Winchester only has a maximum SAAMI pressure of 60,000. The most critical difference is that in bolt-action rifles (from which the 6 mm PPC is typically fired) according to the "Western Powders Handloading Guide," the 6 mm PPC is loaded to pressures. The 6mm ARC offers a 30 to 35% lighter-weight package (gun and ammo). In general, the bigger the bullet, the better it will perform on game animals. Originally dubbed the 6mm HOLE (Hornady-Outdoor Life Express), Snow paired the new cartridge with a custom rifle built by George Gardner of GA Precision in 2009. I love my Uintah rifle it shoots beyond my expectations for what it is. I personally would choose a lighter bullets for coyotes. We poled 25 shooters at the range and had 4 rifles built the same. It and the 6mm Remington have the horsepower to best the 6mm Creedmoor, but the Creed has the rifling twist, so let's use its ballistics to compare against its parent, the 6.5 Creedmoor. Why would a guy opt for the ARC over the Creedmoor in a bolt action? Ill also provide some information on how it stacks up next to the .243 Winchester and 6.5 Creedmoor cartridges so you can decide if it fits your needs as a hunter. The 6.5 Creedmoor commonly uses 120gr, 140gr, and 143gr bullets. The vast majority of shooters use their rifles for hunting, so we will focus on that application here. People quickly make jokes about the 6.5 Creedmoor cartridge when they hear a shooter has it, but you never hear anybody joke about the 6mm Creedmoor, as there is no denying the seriousness of a 108gr ELD-M bullet charging down range at 3100+ fps. The 6mm Remington was built with a new factory load of 100 grain and was said to have an exit velocity of 3,190 fps. These shooters we poled shot bench rest, PRS, F-Class and simi auto class. For that reason, it combines incredible accuracy with consistent performance across a wide range of impact velocities. To my way of thinking, we are splitting hairs ballistically, and as always the shooter will make all the difference. I have a rifle being built for me right now, a Badrock but it is going to be late summer before I see it. I had always been told you need a certain length barrel for certain calibers. Hornadys Precision Hunter line of ammunition is specifically designed for long range hunting. There is also 6mm Creedmoor SRP brass available offering small rifle primer holes for shooters preferring small rifle primers, the only benefit I have actually been able to prove with small rifle primer brass, is that the primer pockets take longer to stretch when running hot loads. And max velocity can be achieved with stick powders in CM. I only get 2680fps out of my 22" barrel. If youd like to learn more about how the 6.5 Creedmoor stacks up to a few other popular hunting cartridges, read the articles below. The case volume of the 6mm Creedmoor is on average 51.7gr H2O, with a case length of 48.77mm, and for the 243 Winchester of 53.6gr H2O with a case length of 51.94mm. Currently 6mm ARC ammo is harder to come by than 6mm Creedmoor. It was identical to the .244 but had a different label. These factors make the 6mm Creedmoor very forgiving of range and wind estimation errors while at the same time helping to maximize the shooting abilities of the hunter to the greatest possible extent. Apple|Google|iHeart|Spotify|Stitcher. The 6 Creed wins every time, if we are talking velocities. In simple terms, it's essentially a "6mm Grendel" with the "Creedmoor" treatment, alterations to the shoulder and casing for better feeding, more consistency, and ease of mass production. With that said, lets take a closer look at the terminal ballistics of the two calibers in question. The data used to compare the trajectory of the cartridges was obtained from Hornady (here, here, and here). The 109's are tailored to cartridges such as 6mm Creedmoor, 6mm BR, 6 Dasher, 6XC, 6BRX, and 647 among others. The statistics shown above demonstrate the advanced speed capabilities of the 6mm ARC. My other favorite load is a Hornady 108gr ELDM at 2970 FPS. The powder, the case, the primer and case wall thickness are some contributing factors for sure. If you are looking for a versatile round that can be used for both target shooting and self-defense, the sixmm ARC is a good choice. EAR PROBEST CASES-- Cedar Mill Iron Clasp Case: https://amzn.to/2JazLHi--Plano All Weather Tactical Case, 52-Inch: https://amzn.to/2OvGdZd--Bow case Plano 108110 Bow Guard AW: https://amzn.to/2H39GpiMAPS-- OnX Hunt App: https://smart.link/5cfa7dbd77da1-- OnXHunt app: https://amzn.to/3bg07RSOUR GEAR STORE USA: https://www.amazon.com/shop/bullets4bucksDisclaimer: Do not attempt any stunts seen on this channel. Once it reaches 500 yards, it has slowed but it's still maintaining . This article contains the load data for the 6 Dasher based on a survey of over 100 of the top-ranked long range shooters in the country. https://www.hornady.com/assets/site/hornady/files/load-data/6mm-ARC-gas-108-110gr-data.pdf, https://www.hornady.com/assets/site/hornady/files/load-data/6mm-arc-bolt.pdf, Peterson Brass Belted Mag Basic Unprimed Box of 50, .300 Weatherby Mag 170 G Hammer Custom Hollow Review help. Comparing 6mm ARC to 6mm CR is is apples and oranges again. From the ballistic standpoint, the .244/6mm Rem. Take a look at any good ballistics program Hornady and Federal both have an easy-to-use program on their websitesand you'll see the advantage of the better B.C. This includes not only information about their purchase and use, but also the promotion of firearm safety and training. In this video. The 6mm ARC was designed to match specific DOD requirements while fitting in the AR15 platform. Specifically, those handloads use a 100gr InterLock with a .405 BCand the factory loads use a 90gr Hornady ELD-X (.409 BC) in .243 Winchester to a 103gr Hornady ELD-X (.512 BC) in 6mm Creedmoor, and a 143gr Hornady ELD-X (.625 BC) in 6.5 Creedmoor. Most 243 Win. Make sure you subscribe toThe Big Game Hunting Podcastand follow The Big Game Hunting Blog onFacebook,Instagram,Twitter, andYouTube. My first concern about possibly switching is the 300ft/lbs lower energy of the 6mm ARC. This means I will earn a small commission (at no extra cost to you) if you make a purchase. The 6mm Creedmoor or 6Creed as some call it, was a natural evolution as with almost any other 6.5mm Creedmoor that was eventually necked down to 6mm for faster muzzle velocities and lower recoil for PRS style racegun competitions. All three cartridges have the same rim .473 diameter and they are all close enough in overall size that they are used in short-action rifles. The other big difference between these cartridges is that the 6mm and 6.5mm Creedmoor were both purpose built as competition shooting cartridges and were designed to use the longest and heaviest bullets available for their caliber without intruding into the powder column. As far as I know I the 6 CM has much more case capacity and higher operating pressures so I'd expect more velocity especially with longer barrels. Copyright 2023 Big Game Hunting Adventures LLC | All Rights Reserved. Always follow manufacturers instructions. Re: 6XC vs. 6mm Creedmoor Both Copper Creek and McCort amunition have several loadings for the 6mm Creedmoor on properly headstamped brass. Variations on a theme. Initially to create 6mm Creedmoor brass cases, one would simply neck down high quality 6.5 Creedmoor brass with a good full length sizing die and enough case lube. September 26, 2019 at 5:48 pm. The 6mm ARC produces a larger splash signature that allows shooters to self-spot impacts and make rapid adjustments. It's case length is close to 6mm ARC; The biggest differences between the 6mm PPC and the 6mm ARC are the shoulder angle (30 for 6mm PPC, and 40 for 6mm ARC), and the base-to-datum spec for the shoulder (6mm ARC is pushed back further). When it comes to hunting, the most important factor is terminal ballistics, or how well the bullet performs once it hits the target. Its also incredibly accurate, making it perfect for long-range shots. Peterson, Alpha, Lapua, etc. Both cartridges have a much flatter trajectory than the 6.5mm Creedmoor. A mild recoil also facilitates with spotting misses and taking a rapid follow up shot both at the range and afield. Barnes VOR TX ammo is also an ideal choice if youre hunting in states like California that mandate lead free 6mm Creedmoor ammo for hunting. 6,685 Location Morrison, Colorado All I see on the shelves around Denver are 6cm, 25-06, and 300wsm. Due to the fact that it uses the 6.5 Creedmoor as a parent case and performs similarly to the .243 Winchester, the 6mm Creedmoor is most often compared to those two cartridges. Available components is why the 6mm ARC makes sense, well that was the theory prior to Covid. While the Precision Hunter ammo uses the same type of bullet for all 3 cartridges, the 243 and 6mm Creedmoor use different weight bullets with that line of ammo. But I am in the market for another bolt action and am patiently waiting on Howa to release their mini action. More so people are about telling others what round is better for whatever reason with no real study conducted. I shoot 105 Berger hybrids from mr 6br but dont hunt with it to know what damage they do. My 6 creedmoor is a 22 inch barrel. It also has very little recoil, making it a great choice for shooters of all experience levels. 6ARC will be cool if Howa ever sells it as a barreled action on their mini action. I know of several instances of people that Ive known who have bought new rifles in a particular cartridge specifically because they could get ammo for it. Video marketing. Basically, hunters can take any game with the 6mm Creedmoor that they could with the .243 Winchester like deer, pronghorn, and even elk in some cases. The 6mm Creedmoor and it's smaller siblings like the 6mm Dasher, BR, and BRX offer all kinds of options to shooters. Hornady's new 6mm ARC was designed for a specific military requirement; the 108-gr. So, take all that for what you will. For 75gr and lighter competition and varmint bullets, a 1-10 twist rate would be fine. [5] Having a chat with a buddy the other day who insisted that a 16" 6mm ARC would outperform a 16" 6mm Creedmoor using the same bullet (both in bolt guns). This restriction is made under protest, but we have to do this to comply with Californias infringement on the freedoms of speech and association of the NRA and our members, supporters, and the general public. By the numbers, the 6mm ARC case head measures 0.440, just 0.005 smaller than a 7.6339 case. Barnes currently offers their VOR-TX LR line of ammunition in 6mm Creedmoor and its another great choice for big game hunters who want the best possible performance at extended range for hunting. Its accuracy and power make it more than capable of taking down even the most elusive prey. Gardner realized that the 6mm Creedmoor fit the bill perfectly for PRS use, so he modified an AR-10 to use the new cartridge. We have the Brass in stock along with Dies. It also has a relatively low muzzle velocity, so it is not as effective at long range as some other calibers. I've gone back and forth on the 6mm Creedmoor, 6.5 Creedmoor, 260 Rem, 6mm Dasher, and the 6XC so many time my head is spinning! All things considered though, the three cartridges are very accurate, flat shooting, and hit hard enough for use on a wide variety of game at practical hunting ranges. On the other hand, the .243 Winchester has a longer case length, but a shorter overall length than the other two cartridges. You can boost the performance of the 6mm ARC in a bolt action quite easily. 224 Valkyrie and 6mm ARC have an identical overall length The case length of the 224 Valkyrie is slightly longer than the case of the 6mm ARC The case capacity of the 224 Valkyrie is one-half grain more than 6mm ARC The maximum loading pressure, according to SAAMI, is 3,000 psi higher for 224 Valkyrie than 6mm ARC For instance, most .243 Winchester loads top out at 100 grains and few .243 rifles have a fast enough twist rate (1:9 and 1:10 are very common) to stabilize bullets heavier than that. Because a real avid shooter loads his own ammo for various reasons. Unfortunately, were not living in normal times as I write this in September 2021. The 6mm ARC delivers comparable performance from a wider assortment of bullets, making it a more versatile choice. D DocT Joined The cartridge has a big advantage over the .243 Winchester in terms of wind resistance and is almost equal to the 6.5 Creedmoor in that regard. Actors are trained firearms professionals. The 6mm Creedmoor or 6Creed as some call it, was a natural evolution as with almost any other 6.5mm Creedmoor that was eventually necked down to 6mm for faster muzzle velocities and lower recoil for PRS style racegun competitions. It also has a relatively low muzzle velocity, so it is not as effective at long range as some other calibers. So far my "go to" 6GT load is a 112gr Barnes Match Burner at 2900 FPS. What bullet it takes and stabilizes is a function of the barrel more than the cartridge, with the same barrel specs the .243 would actually stabilize the longer projectile better via its higher velocity. Your buddy has no idea what he's talking about. August 20, 2020 By Steve Gash. Some of the greats are (from left) 6mm BR Norma, 24 Nosler, .243 Winchester, 6mm Remington, and .240 Weatherby Magnum. The larger the caliber, the more stopping power it will have. Velocity At short to medium distances, the 6mm ARC and the 6.5 Grendel are fairly evenly matched, with a slight advantage going to the 6mm ARC.