The 6 Creed wins every time, if we are talking velocities. The 6mm Creedmoor being faster, less recoil and flatter shooting, the 6.5 Creedmoor having larger and better BC bullets, allowing the spotting of bullet trace, hits and misses better on target and doing better with the higher BC bullets out at extended distances, and greater availability of bullets and components. You can push a 6mm arc a little harder than the factory offerings in a bolt gun, and in fact, the hornady reloading manual has two separate sections for loading the 6mm arc, (gas gun/bolt gun) based on maximum pressures of 55k, and 63k, (if my memory serves), but even at the 63k, it lags well behind the 6mm creedmoor. I just need to get smarter on the bolt world before I make any commitment. 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. Because a real avid shooter loads his own ammo for various reasons. Copyright 2023 Big Game Hunting Adventures LLC | All Rights Reserved. It has served me well in both the NRL and PRS league, and I have taken more than 30 different animals with it successfully. Its also offers match grade accuracy. https://www.youtube.com/watch?v=1CrwuCyjGbE, HK MR762 Review: A Comprehensive Look at the Upgraded Rifle, Pelican Case Foam Cutting: How to Cut Perfectly Every Time, This div height required for enabling the sticky sidebar, 2022 Yestactical.com We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Why would a guy opt for the ARC over the Creedmoor in a bolt action? 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! Comparing 6mm ARC to 6mm CR is is apples and oranges again. The .243 Winchester only has a maximum SAAMI pressure of 60,000. I would have to get dies, brass, and bullets to reload for the 6mm ARC. Not much comparison if you ask me. The differences in trajectory are of course smaller at shorter ranges, but that 200fps advantage in muzzle velocity the 6mm Creedmoor has does result in a noticeable improvement in performance. According to this data that seems possible. 6mm CM is over 200fps faster even pushing the ARC with a more compressed load. This makes it an excellent choice for long-range shooting, as it will maintain its velocity and energy over long distances. But what does that mean for terminal ballistics? August 20, 2020 By Steve Gash. Barrel life, according to most precision shooters is basically the number of rounds expected before the rifle shows inaccuracy of more than one MOA. The 6mm ARC gives hunters the ability to successfully hunt varmints and deer. If you can not see the tyranny of having a gun ban enforced by men with guns Then you fail to understand why the second amendment was written in the first place. 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. Posted: 3/17/2020 1:36:19 PM EST [#2] Quote History . The 6mm Creedmoor has been out a while. 6mm Dasher Load Data - What The Pros Use. For a long time I have wondered about how barrel length affected velocity. 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. Many 6mm-caliber cartridges are used for various shooting purposes because they provide excellent accuracy and light recoil. : 108gr/.559 Muzzle Velocity: 2900 MPBR: 326-y. Grendel is a great cartridge, is the 6mm ARC that much better? 6,685 Location Morrison, Colorado All I see on the shelves around Denver are 6cm, 25-06, and 300wsm. All in all building a 6mm ARC would save me around 3 pounds (1 pound being on the very front end). PS - If anyone needs a box of 6mm Creedmoor 105 gr BTHP Hornady BLACK, 20 rounds, and lives in Southeast Michigan, send me a PM, I'll give ya a good deal Click to expand. But when it comes to long range, and standard short actions, the 6mm Creedmoor beats the 6mm ARC quite far. In addition to their ammo intended for competition shooting, Nosler also recently began offering factory loaded 6mm Creemoor hunting ammunition. 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 6.5 Creedmoor shoots 6.5mm/.264 class projectiles while the 6mm Creedmoor is necked down to shoot 6mm/.243. A mild recoil also facilitates with spotting misses and taking a rapid follow up shot both at the range and afield. As the 6mm ARC factory load is loaded for the lower pressure AR platform. Hornady's new 108 ELD-Match needs a twist of 1:8. 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. These shooters we poled shot bench rest, PRS, F-Class and simi auto class. Here's some bolt gun load data. It may not display this or other websites correctly. My take on this is, why opt for 1 when you can have both? The cartridges are otherwise identical up to the shoulder and both cartridges have the same SAAMI maximum pressure of 62,000. All in all, this is outstanding 6mm Creedmoor ammo for hunting medium game like deer and pronghorn. 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 sixmm ARC has enough stopping power to take down small game, but it is not ideal for self-defense against larger animals or humans. 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. For these reasons, long, heavy for caliber bullets will fit in the magazine and chamber in 6mm and 6.5mm Creedmoor rifles. The powder capacity isn't even close. 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. For a better experience, please enable JavaScript in your browser before proceeding. With Howa releasing the ARC as predicted it will have a decent following and should easily over take the Grendel in popularity. The 109's are tailored to cartridges such as 6mm Creedmoor, 6mm BR, 6 Dasher, 6XC, 6BRX, and 647 among others. Looks like your prayers have been answered. 243 vs 308 vs 7mm-08: Which Is Right For You? Read More . However, the superior ballistic coefficient of the ELD-X bullets used by the 6mm and 6.5mm Creedmoor helps give those cartridges a significant advantage over the .243 Winchester in terms of wind drift of around 4-4.7. Id guess its tied to the myth that bigger cartridges need more barrel length. bullets have more frontal surface area, more resistance to wind drift, and carry more energy down range. In fact, while the selection of 6.5 Creedmoor rifles and ammo are also good, things are as good, and maybe even a little better with the 6mm Creedmoor with the ongoing ammo shortage. bullets. The 6mm ARC achieves substantially better ballistics than the 223/5.56. Apple|Google|iHeart|Spotify|Stitcher. However, it does have more recoil than the ARC, so keep that in mind if youre a beginner shooter. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to amazon.com and affiliated sites. bullets from the magazine and not be limited to being a single shot. Its not a magical cartridge, but the 6mm Creedmoor does provide real benefits over the 243 Winchester. The same goes for rifles. The biggest advantage of the 6mm ARC is its extremely high ballistic coefficient (BC). The difference is even bigger with the InterLock bullets though and the 243 has almost 6 more bullet drop than the 6mm Creedmoor at 500 yards. Heres how each cartridge compares directly to the others in general terms. You'll need a new barrel, bolt, and mags. The table below compares compares the 3 cartridges using Hornady Precision Hunter ammo along with 2 max handloads for the 243 and 6mm Creedmoor using a 100gr InterLock taken from the Hornady reloading handbook. Its large case capacity gave it a slight ballistic advantage . ADDED: 1-2-2021..Thank you, guys, for the comments. The 6mm Creedmoor may be the final nail in its coffin. Chuck Hawks(here,here, and here) provided the case capacity for each cartridge. The 6mm Advanced Rifle Cartridge (638mm), or 6mm ARC for short, is a 6 mm (.243) caliber intermediate rifle cartridge introduced by Hornady in 2020, as a low- recoil, high- accuracy long-range cartridge, designed for use in the AR-15 platform at request of a specialized group within the U.S. DoD for its multipurpose combat rifle program. Hornady's new 6mm ARC was designed for a specific military requirement; the 108-gr. Perhaps, someday. This helps support the blog and allows me to continue to create free content thats useful to hunters like yourself. Solutions . So far my "go to" 6GT load is a 112gr Barnes Match Burner at 2900 FPS. Or does it have the staying power necessary to compete with more established 6mm hunting cartridges like the .243 Winchester? Bullets4Bucks is a participant in affiliate advertising programs designed to provide income. Your buddy has no idea what he's talking about. Like this unbelieveable 6mm Creedmoor of PRS Pro Shooter Jake Millard from Panhandle Precision who has recorded 2500 rounds through his 6mm Creedmoor and the rifle is still grouping well and shooting very low SD and ES as can be seen below: For safe reliable reloading data to start your load development journey with your 6mm Creedmoor, I would recommend working with the reloading data provided by either your powder manufacturer, like the Hodgdon reloading data portal, or the reloading data provided by your chosen bullet manufacturer. However, just to give you an idea of the superiority of the 6mm Creedmoor over the .243 Winchester at long range, consider this: the .243 Winchester has over 30 more bullet drop than the 6mm Creedmoor at 1,000 yards when both cartridges have a 200 yard zero. It would also be nice if it's a platform that allows me to relatively swap barrels on my ownthe actions that can take Savage/Remage barrel nuts is high in my consideration. I shot 87 vmax mostly at 2900 fps or so iirc with 8208. The powder, the case, the primer and case wall thickness are some contributing factors for sure. Yes, the ARC is an incredibly powerful round that can take down even the largest animals with ease. Their 6mm Creedmoor Ballistic Tip ammo is great for hunters who want a really fast expanding bullet that rapidly delivers a tremendous amount of energy to game. Compared to 5.56 NATO, the 6mm ARC offers substantially less drop and wind deflection and provides the ability to shoot much more accurately at longer distances. If youre looking for a round that can do it all, then the ARC is the one you want. Even though the two InterLock loads use the exact same bullet, the 6mm Creedmoor does still have an advantage in wind drift over the 243 since it fires that bullet at a faster initial velocity. 223/5.56. For those reasons, flat shooting, medium bore, high velocity (up to a point), and mild recoiling cartridges with a long barrel life have a big advantage in these competitions. You can get a 6 to 6.5 pound rifle which can shoot high B.C. If you have any doubt how well Hornady does this look no further than the 6.5 Creedmoor. As is the case with a handful of other newer cartridges, 6mm Creedmoor ammo has been much easier to find than 243 ammo throughout most of 2020 and 2021, even at the worst of the shortage. It seems like more and more 6mm Creedmoor ammo options for hunting are hitting the market each year. Second, I am fully set up with all components to shoot the 6.5 CM. The 6mm ARC produces a larger splash signature that allows shooters to self-spot impacts and make rapid adjustments. This is especially true when relative availability of the 2 cartridges during the ongoing ammo shortage are taken into account. Looking at the immense popularity of the 6mm Creedmoor in recent years, especially in the PRS racegun and other fieldshoot type competitions, the availability of factory ammo and factory chambered rifles in it, it would appear to be here to stay, with many claiming it displacing the legendary .243 Winchester. 25-06 vs 6.5 Creedmoor vs 270 Winchester: The Results Might Surprise You, 6.5 PRC: Ultimate Guide To What You Need To Know. The 6mm ARC was designed to match specific DOD requirements while fitting in the AR15 platform. Your email address will not be published. This will give you a good, safe starting minimum load to work upwards from. The competition is timed, so first round hits are ideal, but theres more to these competitions than small shot groups. 6.5 Grendel The 6mm ARC delivers comparable performance from a wider assortment of bullets, making it a more versatile choice. We have found some 6mm Creedmoor shooters pushing the bullet speeds in excess of 3000 fps to get around 2000 shots out of their barrels, and some have been able to extend that with proper barrel care life letting the 6mm Creedmoor barrel cool between firing strings, and hBN or other coatings on the bullets, or using the Tubb Throat Maintenance System bullets every few hundred shots. Not much info out there on them. Nosler also offers their Trophy Grade hunting ammo in 6mm Creedmoor. Not only are these LRX BT bullets specifically designed for the best aerodynamic performance possible, but they still offer the devastating terminal performance and high weight retention under a variety of hunting situations that Barnes bullets are known for. They decide that with their own hard-earned money. The 6.5 Creedmoor has a similar advantage over the 6mm Creedmoor in kinetic energy. 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. Who knows how long that will last, but its definitely something to keep in mind during the short term. While Snow moved onto other projects, the story of the 6mm Creedmoor didnt end there. Offset by a wide selection of available high end 6CM brass. 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. Mossberg 500 vs 590: Which Shotgun Is Right for You? TheHornady 10th Edition(p231-237 and p317-322) reloading manual was also used as a reference for the history of the cartridges and provided data to compare their size and recoil. In a word, yes. Nosler provided the data used to compare the recoil of the .243 Winchester (here). I know what. Been doing a little more experimenting 6mm ARC Complete Upper 20" SS Barrel and 6mm Reloading EVERYTHING! Many factors determine the number of shots a barrel can take before the throat and rifling of the barrel become worn to a point where the accuracy wanes, usually evident through inconsistent groups or sudden slower muzzle velocities. out of 25 shooters9 picked the 6 creed as the least recoiling round.8 picked the 6XC6 6mm GT2 6mm ARCThe 6mm ARC was built in a Howa action and the 6mm Creed was in a Howa action. 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. Some of the greats are (from left) 6mm BR Norma, 24 Nosler, .243 Winchester, 6mm Remington, and .240 Weatherby Magnum. 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). All in MPA BA chassis.To my knowledge, no one has conducted a study like this. It can accomodate the newer, longer and heavier 6mm bullets that offer good ballistic coefficients, whilst still shooting them a fast muzzle velocities without too much recoil. More so people are about telling others what round is better for whatever reason with no real study conducted. 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. In general, larger calibers are better at delivering more energy to the target and creating a bigger wound channel, while smaller calibers are lighter and easier to carry. Makes for a crazy lightweight 6.5 grendel in their Howa carbon stalker. The Lapua cartridges are for handloaders only, but Hornady offers match-grade 6mm and 6.5 Creedmoor ammunition. Only a few metric calibers have been really popular in the United . The 6.5 Creedmoor commonly uses 120gr, 140gr, and 143gr bullets. Photo by Michael Anschuetz. 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. Thanks for your support. My first concern about possibly switching is the 300ft/lbs lower energy of the 6mm ARC. THANK YOU. Recoil vs cartridge study over the past year and findings. Yeah the creed has the advantage, everything else being the same. Even though it has the longest case of the bunch, the .243 Winchester has a 20 degree shoulder, which is not quite as sharp as the 30 degree shoulder shared by the 6mm and 6.5mm Creedmoor cartridges. Both use the same 6mm/.243 diameter bullets, but the 6mm Creedmoor was specifically designed to use longer, heavier, and more aerodynamic projectiles. While the 6mm Creedmoor was very popular among PRS competitors, thats a relatively small market compared to the American shooting population as a whole. [5] When it comes to hunting, the most important factor is terminal ballistics, or how well the bullet performs once it hits the target. The much newer 6mm Creedmoor is by far the least common. You are using an out of date browser. So, the Creedmoor has about 17% more energy at the muzzle than the 6mm ARC. I personally would choose a lighter bullets for coyotes. 6.8 SPC The 6mm ARC has more match bullet options and is a better long-range performer. I had a 6mm Norma BR built on a Remington 700 and I could not get it to feed from the magazine. 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. My 6 creedmoor is a 22 inch barrel. Currently 6mm ARC ammo is harder to come by than 6mm Creedmoor. If they offered a plus plus P (plus pressure) for bolt action rifles, another 100fps should be in reach. As you can see, the .243 Winchester and 6mm Creedmoor have a very similar trajectory with less than a half inch of difference in their point of impact at 500 yards when using the ELD-X bullets. Its also incredibly accurate, making it perfect for long-range shots. You must log in or register to reply here. Required fields are marked *. ?This told me that felt recoil is not as much about numbers as it is about the person pulling the trigger. The .220 Swift's effective distance came in at 275 yards. 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. Most 243 Win. In this blog post, we will discuss the differences between these two rifle calibers and help you decide which one is right for you! Coming out of the muzzle, it maintains speeds around 2,750 to 2,800 fps. Which it does pretty well within those limitations. In this video. The question of whether or not the new ARC will last has been on everyones mind since it was first announced. The size of the bullet, or caliber, is one factor that determines how much stopping power it has. Ammo and rifles arent impossible to find, but theyre much harder to find than 6mm Creedmoor rifles and ammo right now. The chart below compares how much a 10 mile per hour crosswind impacts those same loads for each cartridge out to 500 yards. which is also much easier to find than 6 ARC or grendel. The problem is that Hornady, which developed the 6 mm ARC, made a slight alteration to the case length so that it would be compatible with very long 6 mm bullets that have a high BC. rifles come with 1:10 twists, which are not quite quick enough to stabilize today's longest, highest B.C. 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. I just just spoke to him yesterday and that's what he said he was getting with factory out of his 14.5 suppressed.

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