Rock River offers a variety of .308s on their LAR-8 platform. Be the first to review “CMMG RIFLE RESOLUTE 300 MK3 .308 WIN. If anything, I’d say this is a gun that is ideal for someone my size. I’ve shot lots of .308s, and some of them will eat just about anything you feed them. But look at what the gun is capable of up close. If you were attempting to disable a vehicle, this would be your logical choice. The castle nut is not staked on the collapsible stock versions of the Mk3. Related to dollars and cents: As I said, my research indicates that this $2,000 MSRP rifle is anywhere from the $1,100 to $1,500, street price, and I quickly found a few on Gunbroker in the $1,200 range, NIB, however, I note that the Mk3s I have seen on the low end of the price spectrum appear to be older models without the KeyMod RKM15 handguard. It may be heavy, but it is one hell of a versatile gun. At multiple lengths, colors and stock options, models like the MK4, Endeavor, Resolute and MKW-15, are ideal choices for any level of shooter. To be fair, the first round was a flyer caused by my error, and even including that round, the whole bunch of five fit into 1.4 inches. Central Missouri Machine Guns, more commonly known as CMMG. He was so impresses with it he bought another one. It isn’t the most highly polished build you will see, but it is miles away from the worst build you can find out there. I carried the CAR-15 in Vietnam, mainly for the telescoping stock. before heading down the path to become one of the most well-known AR manufacturers in the industry. We zeroed the Mk3 at 50 yards, then stretched it out to 100, 200, and 300. With out a doubt, the M1A smokes the black beast in any department: Price, accuracy, utility and ergonomics. I’ve read up on Mk3 accuracy. After all, we former and retired Army and Marines know damn well the GSA goes with the lowest bidder. Predictably, the farther out we got, the less likely we were to score exacting hits. The spec sheet says that this rifle is 36″ long with the stock collapsed. I submit the LAR-8 would be a more affordable and desirable alternative to the CMMG. 20RD GRAPHITE BLACK – CMMG 38AEAC5GB” Cancel reply You must be logged in to post a review. I’d say the Mk3 is capable of 1 MOA–to a point. NRA Gun of the Week: CMMG Resolute 300 MK4 Rifle. When an M-60 is just as accurate shooting 3 and 4 round bursts at over 500 yards (with open sights mind you) it gives me raised eyebrows as to why this semi auto isn’t. A 16 inch barrel you loose too much velocity. The Magazine that you need is A BLACK LR 7.62X51 #243 that according to most dealers say These rifles come in a variety of calibers including .223 Rem / 5.56mm, .224 Valkyrie, .300 Blackout, .308 Win, 6.5 Creedmoor, 7.62x39mm and more. Back to the rifle at hand, CMMG describes the Mk3 as “The perfect 308 WIN rifle for the tree stand or target range.”  The Mk3 employs an 18″ 416 stainless steel heavy taper barrel with a 1:10 twist, a CMMG RKM15 KeyMod handguard and an A1 length fixed butt stock. However, where the RKM15 meets the receiver, there’s about an inch of flat surface without Picatinny teeth, as is common with non-monolithic handguards. The build on the CMMG is predictably good. Except based on my price comparison Ruger AR-556 MPR 350 Legend sells for $949.99 while CMMG Rifle, Resolute™ 100, Mk4, .350 Legend is at $1,049.95. If you read a few of the reviews from this page, I think youll find these guys arent great accuracy shooters. And while the range session was impressive from a mechanical perspective, shooting the Mk3 from prone was physically taxing. BUT EXPECT YO BE OUT ABOUT 6000 TO 7000 TO GET THIS TYPE OF PROFECTION. The spread on some of the lighter bullets leads me to believe there is some serious bullet deformation going on in the loading of each round?? In the unlikely event of a SHTF moment – it would be my guess that if you’re engaging anything beyond 200 yards – YOU are the hunter, and not the Hunted. This is 155 grain Hornady. Note that the Mk3 has no sights, so you will have to purchase a set of front and rear sights for use with the Mk3. THIS IS THE ONLY WAY YOU WILL GET WHAT YOU WANT IN LONG RANGE SHOOTING. • Maxim Magazine’s MAXIMum Warrior, 2011 Rounds were drifting left and right, but holding on the same horizontal line, for the most part. They’re replacing the gas blocks and fine tuning the guns and getting stellar results. I have both several AR15’s and a AR-10. The bolt release “ping pong paddle”, safety, and takedown pins all function crisply. This is the second CMMG I’ve reviewed, and I’ve seen numerous other examples. CMMG Resolute 350 Legend Overview. Glassed her with a 1.5 x 6 Kahles. If you want long range capabilities you shouldnt be using a 16″ barrel. Are we confusing the ergonomics and AR15 design with the fact this is still a 16″ rifle? CMMG introduced and developed its .308 Mk3 line over the past few years, and now makes a half-dozen varieties of the Mk3 in varying configurations, ranging from $1,600 to $2,000 MSRP. Step one: Approach the bench. Knocking the noses off of Nosler rounds … seriously? A review of the CMMG Resolute 300 Series AR-15. The receiver is a forged 7075-T6 AL M4 upper, with an AR-15 lower, and uses the company’s patent-pending Radial Delayed Blowback (RDB) action. Others seem to be getting marginally better accuracy after pairing specific ammo brands and grain weights. with a little bit of work I made it passable. Each of their rifles is made in the USA and is protected by a lifetime warranty. ... RESOLUTE 300, MK3, .308 WIN, 16 … It’s easy to strip to clean and has a fully adjustable gas system to allow for all cartridge variations. I do not like the fact that cooling must take place in order to fire a second or greater shot with accuracy. You’ve got a tried and true weapons platform out there that is made in America, accurate out to nearly 1000 yards, has all kinds of options for it including a host of modular platforms that dramatically reduce the weight, if far easier to clean and maintain than the AR design, and has proven its reliability for over 50 years. There are no reviews yet. Moreover, the 17.1 ounce 6061-T6 extruded aluminum RKM15 handguard certainly contributes to that heft, but the free-floating RKM15 will also provide better accuracy and more mounting options over standard AR-style handguards. I took my Basic Combat Training using the M1 Garand, and, with the exception of the dangerous spring on the AR-14, initially liked it over the M1. These dudes eventually won the debate. All seem to have the build quality that’s commensurate with what one would expect from a modular rifle in this price range. But again, this is a cheap fix, and I think a rubber buttpad instead of the hard, plastic A1 trapdoor plate would do the trick – at least it seems to work for the FAL. COMPUTER THE THE LOAD EVERY 10 YDS AND USE THE TURITS ON THE SCOPE WITH A PRINTED CARD AND YOU CAN SHOOT AS FAR AS YOU WANT WITHOUT HOLDOVER. Check out the video to see how it performed! After seeing a few reviews from this page I am pretty sure they are not that great at shooting. The test rifle had no visible flaws, and everything was tight and uniformly finished. • Champion, Key West Cinco De Mayo Taco Eating Competition No light primer strikes. I stick with what works in each, whenever I can. For instance, CMMG's AR-15 magazine upgrade kit, consisting of a stainless steel non-tilting follower and braided wire spring, was the best in the business until Magpul came out with its design. The Mk3 is CMMG's line of receivers based off the LR-308 high pattern 308 rifles. That rifle makes me proud to own and 7.62 x 54R hits harder than my .308. The heat is one issue, but the basic design is another. First off, a giant mea culpa on this review. – Join the FREE SCCY.com Inventory Locator Map, I have no use for the .223/5.56. My CMMG .308 is their most basic model – key-mod FF tube & 18″ SS barrel, but very plain Jane after that! However, the M1 Garand could be dipped in mud and still fire, and it didn’t matter who manufactured the .30-.06 ammo didn’t matter. 100yrd groups with Remington 150 gr. .308 isnt inherently accurate as a cartridge alone, in that sense no caliber really is. put together properly they are tack drivers. Looking at the groups they show, these guys show a lack of fundamentals(and even in this article they mention “if you dont shoot out to 300 often it looks really far”, which leads me to believe they dont shoot past 100 very often). No question about it, its a tack driver. Buzz, It comes with one Magpul 20 round .308 PMag. So what ever you want to buy, Ruger 762 CMMG Endeavor 300 Series in 6.5 Creedmoor. It is light enough to actually carry. At short distances this gun would be devastating. The Mk3 would be a solid hunting gun for where I live (where most practical ranges extend to 200 yards at most). This reinforcement is present on both takedown pinholes. The magazine well is nicely beveled, and very easy to access. 150 grain Hornady sst and reloader 15…sub moa all day. I’m sure I could never do it again without deovting lots of time and thousands of rounds, but damned if i wasnt aiming for it and hit it in mid air. These are solid guns, made well. There are tool marks. ... CMMG MK3 308 Lower Parts Kit - .308 - $74.95. I have one 16″ stainless 1/10 barrel AR-308 that runs well under 1″ groups at 200 meters with Federal 168gr match ammo, but the groups open up a bit with anything else. With a 1:10 Twist, lighter rounds are out of the question if you’re really reaching out beyond 300 yards. This is 300 yards, 3 different holds, 155 grain Hornady. The Mk3 with some night vision would make a vicious hog hunting gun. Oh time out, we have to wait for it to cool off. They are exceptionally accurate with excellent triggers. And it would put meat on the table. If you’re a Big Game kind of sportsman – you know not to tote such a rifle for a 1/4 – 1/2 mile shot across the valley. When companies build guns from component parts, like Magpul’s furniture, everything ha… I recently added a complete 5.7 upper to my current CMMG Resolute 300 rifle, got a boatload of expensive ammo down the pipe, and I’m going to tell you all about it. to MO. The Mk 3 has a distinct preference for heavier rounds. It cost $1,000.00 Note to readers: Please click the share buttons above or below. Is that correct? • Lawyer Basic fundamentals of marksmanship are key regardless of the gear. Straight through the heart or head shot? After a forward hand stop, a light, a scope, a full magazine, a strap-this is going to get heavier. More. Loading may be rough on rounds–we covered that. And if it seems you need a longer handguard, quit trying to reach as far as you can with your off hand. Remington R25 CMMG BLACK RAIN ECT. The CMMG Resolute 300 MK3 Rifle comes with a 16-inch barrel and is designed for balance, accuracy and maneuverability. With Prvi Partizan PPU .308 FMJ 145grn, the CMMG punched four out of five rounds in one of my 100m strings into a .9″ hole. Two trips At 6’4″, I still want a bit more rail. Back to the rifle at hand, CMMG describes the Mk3 as “The perfect 308 WIN rifle for the tree stand or target range.” The Mk3 employs an 18″ 416 stainless steel heavy taper barrel with a 1:10 twist, a CMMG RKM15 KeyMod handguard and an A1 length fixed butt stock. Am I missing something? The CMMG bolt is machined from 9310 steel, and the carrier from 8620. Note the striations on the backside of the ejector block and the lower ledge of the upper receiver. Look at the photos above, you can see what I’m talking about. Recall that this rifle comes outfitted with an A1 stock and A2 grip. That heat translates into wider spreads. At the other end of the table were those who wanted smaller, faster rounds, and more of them. I agree $2000.00 is a rediculous price to pay for a rifle that weighs almost 9 pounds and groups at 300 yards worse than my mossberg 500 with buckshot.. A rifle like this should be expected to make kill shoots at 600 yards and beyond just as the militaries version is capable of. You can buy a Rock River for a lot less. A 1 MOA group, at 300 yards, measures just over 3 inches. That said, if the quality of the older models of the Mk3 match the build and performance of the model I evaluated, I would say that $1,100-$1,250 for this rifle would be a steal. Specifically, the lateness thereof. Lots of room for back up sights, magnifiers, lights, etc. This translates into limited aftermarket support! The American Whitetail at 100 yards. The Mk3 would also be good for some elk, moose, or bear hunts. Again, taking into account that the GSA only buys the lowest bidder ammo. Got it new for $1500.00 out the door! Moving up, though, from 125 to 150, to 155, to 165, 168, and finally 178, we saw better groups. Product Description CMMG, Resolute 300, Semi-automatic Rifle, 308WIN, 16.1" Barrel, Midnight Bronze Cerakote, CMMG RipStock, 20Rd, Geissele SSA Two-Stage Trigger, Magpul MOE Grip, M My shooting career probably peaked that day, but I can’t complain. when I bought my .308, I looked hard at the LAR-8 and it nearly won the contest. That would put down a deer. I have not used their parts on any of my 308 builds, but I have built several “AR-308’s” using various other manufacturer’s parts. U.S.A. –-(Ammoland.com)-CMMG has been churning out some great guns for 17 years now. The Hornady … This is even more impressive considering this was fired from prone unsupported and with a zero-magnification EOTech optic. Accordingly, this rifle still accepts your same optics from your standard A3-style AR. Thanks! When companies build guns from component parts, like Magpul’s furniture, everything has to fit. And, seemingly unlike the author’s example, mine is a ‘shootin’ SOB!’ Mounted a 1.5-6X Bushnell scope that I had on the shelf onto her. From some bolt guns, the .308 is capable of reliable 1,000 yard accuracy–sometimes more. I think your range reports might want to include weather conditions that could be affecting the accuracy you achieve. Regularly engaging targets out to 500 yards and grouping nicely all the way back to three hundred is not a problem in any weather for the M1A. 308 is a bolt action heavy barrel Remington BDL. AR rifle are indeed modular and when they are “slapped” together this is what you get. The ANVIL is a midsized platform built to handle cartridges with a larger case diameter and higher bolt thrust than the 5.56 NATO. Taking it to the next level, ballistics wise (as the Mk3 clearly does), is also a heady experience. To put this into context, a standard 16″ chrome-moly barreled Armalite AR-10 weighs 7.9 pounds, but for the extra accuracy and velocity provided by the 18″ 416 stainless barrel in the CMMG, the price you pay includes additional weight. Speed sells, accuracy kills. I dropped an adult doe in her tracks during last years WI gun deer season. . I’d do better with an 18″ barrel and a longer rail, as I don’t have much room here for iron sights. The ANVIL has what CMMG calls its “POWERBOLT,” which allows the rifle to utilize a modified AR-10 (i.e., .308-sized) bolt for increased strength and durability. Boots Transform For Heavy Duty &…, Springfield Armory Heavy Operator 10mm w/RMR, Hickok45 reviews new Springfield XD Mod 2 Subcompact, Do You Sell SCCY Firearms? • GLOCK® Certified Pistol Operator, 2017-2022 In conclusion, the Mk3 is an excellent and well-made .308 rifle, apparently capable of sub-MOA accuracy with inexpensive factory brass-cased ammo. All seem to have the build quality that’s commensurate with what one would expect from a modular rifle in this price range. I was researching CMMG if whether i should buy their gun and your comment gave a much more in depth review than this article. The 16″ barreled versions are guaranteed to 1 1/2 MOA while the 18″ and 20″ versions are guaranteed 1 MOA. At the end of a range day with the Mk 3, I haven’t shot as many rounds, but I feel like I’ve shot hundreds more than I have.” Shop CMMG, Inc RESOLUTE 300 Series Upper Receiver Group | Up to $74.96 Off Be The First To Review CMMG, Inc RESOLUTE 300 Series Upper Receiver Group + Free Shipping over $49. If you were shooting through cover, this would be more effective. The Mk3 offers the modular adaptability you’d expect from an AR. I’m old school, having served in the Infantry when the AR-14 was issued to STRAC 1 units. Central Missouri Machine Guns, more commonly known as CMMG, started as a print shop in the early aughts before heading down the path to become one of the most well-known AR manufacturers in the industry. In order to achieve anything close to MOA accuracy, we had to let the gun cool down between shots. feature article, I’m not surprised that any AR-10 COPY doesn’t cut the mustard. Yet the recoil is more intense. Step Three: Lovingly pick up scoped M14 (M1A to you..civilians) and fire. He has a 24 in. Due to recent events it could be possible they are delayed, closed or not accepting transfers. I like the weapon’s design and characteristics for military use but would never select it simply for the cooling issue and possibly for the ammo issue. The draw of the .308 is still strong, and the desire for the perfect delivery system has driven companies like CMMG to continue to develop the basic AR-10 premise. Ever since I tried 6.5 Grendel, I’ve wanted to get hands-on with it here on Ultimate Reloader, and NOW is that time!In this article, I’ll give an in-depth overview of my new AR: the CMMG 300-series Resolute mid-size AR chambered in 6.5 Grendel. • Former Regional Sales Rep, Interstate Arms Corp., MA The standard GI-style trigger is what it is – the same single-stage trigger on every other stock AR. IT WILL LAST A LIFETIME. I just think people get too technical with firearms, when simple is more fun / practical ( unless your a professional ). These were considered opinions that wanted a rifle platformed that mirrored the abilities of the Garand and M-14. And though not rated to do so, it shoots armor piercing, rock chiseling ammo @ $.17 a round. Take the basic AR10, slap in a 20-round mag, add a quad rail, add a scope, add a bipod to the front, and before you know it you’re carrying around a 12-15 lb beast. In other words, there were not a lot of surprises in shooting the Mk3:  Unsurprisingly, the Mk3 was very accurate. I am continually amazed at all the gun reviewers utterly refuse to get anywhere near the M14 platform – favoring both adequate European .308 models and what are generally inferior AR designs. Most .308 bullets weigh three times what a .223 bullet weighs–sometimes more. Would mind giving me the information on your setup? Most, if not all of us hated the .223 caliber. I happened to have a really wide variety of .308 during the various shoots with the Mk3. being they are a fine weapon in 5.56/.223,but in 7.62/.308 I just don’t think that style rifle quite measures up to the m-14/m1a rifles! The lies about the Magazines If .308/7.62×51 won’t do it then it’s 50bmg time:). In the video, I cover the features and specs of the Resolute, and also demonstrate its functioning an accuracy. The stainless barrel on the Mk3 is a very attractive matte bead-blasted stainless similar to the Noveske offerings. CMMG answered the call and tamed the recoil with Radial Delayed Blowback. It clearly isn’t as small as a similarly sized AR-15, but it is comparable, and that’s what’s important. Each of their rifles is made in the USA and is protected by a lifetime warranty. I LOAD 168 GR BURGER BULLETS WITH 84 GR RELAADER 25 AND ONLY USE NOSLER CUSTOM BRASS. A gun that will cost more than most and shoot bigger bullets but won’t hit what you are aiming at is not a selling point or a good marketing plan. VERY PLEASED! The same 155 grain bullets that shot close to 1 MOA at 100, were all over the target at 300. At the risk of sounding fragile, when my range session concluded, I had a bruise where my right pectoral met my shoulder. Also unsurprisingly, there were no failures of any type, and no nuances or quirks with the rifle – everything worked as expected. Nothing after has come as close to that moment. ammo. Actually, when Mark Westrom bought the ArmaLite name he introduced the AR-10B, a completely redesigned AR-10. The speed and higher capacity of the Mk3 would make it very effective as a brush gun. The CMMG logo is less subtle than some, but it is applied sparingly. Similarly, the A1 stock can be brutal from prone. DRAMA LLAMA SHIRTS @ 1776 UNITED! The flat rail seems to extend forever. So you buy a .308 for long range accuracy-but this one isn’t accurate at long range? The reticle of the NightForce points right to the center dot. This is to trip the auto sear in an M16 style full-auto assembly. As the bolt rockets back into position, it breaks the soft tips of the Nosler pictured below clean off (which doesn’t improve accuracy, at all). It is where the AR-15 and the whole American-made black rifle market began. I get better groups than this for half the price. AR10s aren’t really made by Armalite. Now that’s good cheap fun, and that set up makes me feel like a hero on 700+ yard head size targets. ” Rapid fire knocks you off balance a bit faster. If you hit your enemy before or after (I believe) 25 meters, he would survive to fight you another day! Like the rest of the Resolute 300 line, the 9mm “Stormtrooper” features a 16.1-inch barrel (1:10-inch twist) that is capped by CMMG’s SV muzzle brake with the standard 1/2-28 threads. Far better aftermarket support, magazines, more options, etc. The barrel is 16″ long. I would consider buying one However Living In New York State it is not even an option But it was nice to read some of the Good Articles Respectfully Robert Niles. About 200+ fps off from a 20 inch barrel. IF YOU WANT A REAL GUN, AND ONLY ONE, HAVE A GOOD GUN SMITH BUILD YOU A CALIBER OF YOUR CHOICE AND BUILD A LOAD THAT WILL GET OUT THERE AND SHOOT 1000+ YARDS. But all of the pieces fit and function well. I think I will pass on this one. But then, isn’t that the idea behind the AR10? by American Rifleman Staff - Saturday, July 13, 2019. Of course in a self defense situation let’s hope you’re aiming center mass. At 75 yards, it groups 5 rounds under a quarter using American Eagle 149 grain FMJ.