Some rifles would likely be unshootable without one. The. So, if you happen to hit the muzzle on something with enough force you may permanently angle your device to the side killing your accuracy or worse: rendering the rifle useless. These three have different functions as mentioned below CRUSH WASHER-It is imperative for a muzzle brake to get properly aligned and oriented. Gather your tools in installing muzzle brakes/flash hiders. You wont need the help of any professional gunsmith in the muzzle brake installation process. Muzzle Brake. You might need to break the barrel if you ever want to change the attachment. NEVER use a crush washer with a suppressor!!! Were talking a millimeter or something. if(join_popup){ Installing a Flash Hider or Muzzle Brake Add to Favorites Installing a Flash Hider or Muzzle Brake Main Menu > Assembling Mil Spec & Free Float Barrels: Section 5 > Installing a Flash Hider or Muzzle Brake This video clip demonstrates the installation of an A2 flash hider using a crush washer. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); How To Install A Muzzle Brake? The brake is a JR's also. You need to tighten it one quarter turn to the 12 oclock position. And then, your muzzle brake/flash hider is ready even without using crush washers. The things you need to install it are: Peel crusher Crescent wrench Red Loctite Razorblade or a good knife with a nit Lighter Calipers Procedure: The first thing is to hold the rifle carefully and make sure it is unloaded. Each one fulfills a specific role and they all have their merits, but for the purpose of this piece, well assume that youve already done your homework and have decided that a muzzle brake is the right addition to your rifle setup. The store will not work correctly in the case when cookies are disabled. If your muzzle device needs to be timed, use another method. Maddoxs NFA expertise makes him a popular voice for the industry, and he speaks regularly at National Compliance Conferences. There are plenty options below that arent all that difficult to do. }); document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); Please enable JavaScript in your browser. Which Direction Does A Crush Washer Face? Main Menu > Assembling Mil Spec & Free Float Barrels: Section 5 > Installing a Flash Hider or Muzzle Brake. You may use acetone, brake cleaner, paint thinner, alcohol, or lacquer thinner to clean the threads. Putting a few layers of masking tape on your wrench jaws and the few inches of your barrel nearest the muzzle where youll be working will help protect the finish of your gun from any tool marks that could otherwise be left behind. Most muzzle devices are threaded onto the end of a barrel, with the device being female threads and the barrel being male threaded. If your barrel is not threaded we offer a threading and installation service for $149.99. Repeat until your device is timed correctly. Muzzle brakes improve accuracy, as well as make the shooting experience a little bit more comfortable. If the manufacturer of your muzzle device requires a specific torque for your device, use that instead. Take a look at how the flash hider lines up. I have never seen a muzzle device requiring higher than 30 foot pounds and exceeding the torque value could damage your threads. So when the crush washer gets depressed into the barrel, it is pushing back on the muzzle device. If you need one of the aforementioned nuts or washers, place that onto the barrel and then start screwing the muzzle brake onto the barrel. Make sure they are lined up properly as determined by the manufacturers guidelines. If it's not tight enough then I guess I would continue to tighten it down causing it to not line up again. Doing this guarantees that your muzzle brake will thread on completely and concentric to the bore. Now that we know about the required tools and why you should install a muzzle brake, lets learn how to install it on a weapon. Ensure that it seats directly against the shoulder of the barrel, using only the included shims for adjusting rotational timing (not the Belleville washer that likely came with your rifle). Muzzle brakes/suppressors are relatively important, as they tend to reduce recoil by around 50%. Made from steel with black oxide finish. Installing a muzzle brake with jam nut is a relatively simple process, but there are a few things that you will need to do in order to ensure that the process goes smoothly. 7.62 / 30 Cal. Instead, it will properly cushion your muzzle brake now. Hi my name is Neckbone and I started this site because I love firearms and shooting sports. Depending on the type of brake youll be installing, you may need a crush washer, peel washer, or jam nut for proper installation. The other pro to the crush was is that it has constant pressure on the device to keep it from getting loose. In reality crush washers while simple are not the best method, especially when talking about precision. That's where Rocksett comes in, plus if you use to much, you can take a small pot of antifreeze and just as it starts to boil dunk the muzzle in there. Then check its quality and advise the shopkeeper on which one will be the best for your rifle. Our Sitemap. [sc name=faq2questions q1=What things should we see before choosing a muzzle brake? a1=The length of a barrel is significant because if its length is short, it will be q2=How to install a muzzle brake? a2= Now you choose a muzzle brake, the perfect one for your rifle, but you dont know how to install it ][/sc] Source: itstactical.com A crush washer is a type of washer with a thin metal plate that is deformed when tightened. - and I also found what seemed to be a great deal on an "AR-STONER Precision Muzzle Brake" - which seemed like a steal at $20. ]. Extra Costs And Considerations, Will Guns Rust in a Gun Safe? PDF instructions also available. Place the washer in the jaws of the vise or clamp and squeeze until it is compressed. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Brandon Maddox, CEO and owner of Silencer Central, is recognized as a national thought leader on Class 3 firearms. Crush washers can only be used on barrels that have a thread diameter smaller than the barrel diameter. These strips of metal can removed with a razor blade or other thin tool to get the exact washer size required to time a muzzle device correctly. Which Models Can, Install A Muzzle Device Directly Onto Barrel, Apply some thread locker to barrel threads, Tighten muzzle device to barrel at 15 20 ft lbs, Place the crush washer onto the barrel threads with the open end of the cone facing the device, The narrow end of the cone should be facing the barrel, Thread the muzzle device onto the barrel and up against the crush washer hand tight, Wrench tighten the muzzle device into the crush washer about a quarter turn, If your muzzle device has a specific orientation (needs to be timed) you will continue to tighten the device until timed, Pre-crushing may be needed if more than half a turn is required, Pre-crushing is easy to do, can be done at this point, and the steps are below, Place the peel washer on the barrel threads, Tighten the muzzle device onto the barrel threads (hand tight) pushing the peel washer against the barrel, Tighten the muzzle device to 15 20 ft lbs of torque, Determine how many strips of metal need to be removed from the peel washer for the device to line up with correct timing on the barrel, Remove strips of metal from the peel washer and install again. 5 Can you install a muzzle device without crush washer?. [. No worries, just read further, and you will know how to install it: I hope this content helped you install your muzzle brake and assist you in finding the best washer for your rifle or firearm. After all, a lot of rifles come with flash hiders. The down sides to the shims is that many of times I have seen the muzzle devices to come loose, and come out of timing. But everyone can manage a wrench! Then, heat the brake with a propane torch for about 30 seconds to let the metal expand. Simply slide the crush washer on, thread on the device until it is too tough to twist by hand, then turn the device with a wrench until it is timed properly, simple as that. You may want to tape up parts of your barrel and your wrench to avoid leaving behind any unwanted marks or marring in the finish of your barrel or brake. Muzzle brakes dont affect accuracy or velocity either. You need to tighten the device to exact timing and stop. Muzzle devices/products used to be positioned dead center on most rifle muzzles/products. Be the first to . Shims are thin strips of metal and usually come with multiple in a pack. A brake can be a very effective muzzle device when installed properly on your rifle, but in order to enjoy its benefits, youve got to know how to install the muzzle brake properly. Another important way/thing to do is to time your muzzle device using peel washers or a shim kit, although this may not always be necessary, like using a crush washer. You wont need a crush washer to do this. Muzzle Brakes:- 300 Blackout | 300 Win Mag | 308 Bolt Action | 350 Legend | 450 Bushmaster | 458 Socom | 50 Beowulf | 5/8-24 | 6.5 Creedmoor | 6.5 Grendel | 7.6239 | 9mm | AK-47 | Mosin Nagant, Your email address will not be published. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Enter your email address to subscribe and receive notifications by email. This field is for validation purposes and should be left unchanged. You will need a vise, a basic series of wrenches, a jam nut, masking tape, and other items. Jimmy is a southern man, raised in a military family with over 24 years of firearms experience. The next step is to see how much gap is present between the brake and receiver. A properly installed crush washer should NOT harm accuracy. The thread protector safekeeps the threading of the barrel. Maddoxs NFA expertise makes him a popular voice for the industry, and he speaks regularly at National Compliance Conferences. Since a permanently attached muzzle device is considered part of the barrel length. First, crush washers come to a knife edge on both mating surfaces it is likely for this reason that a muzzle device is already misaligned just sitting on the crush washer before it is even torqued down. The crush washer is fine with a Surefire muzzle device unless suppressor use/alignment is a factor. If the gun is moving around and fighting you, then you risk improper installation of the muzzle brake, damage to your gun, and possible bodily injury to yourself. blue lock tite does not have the ability to hold and to be shot with a suppressor. Instead of having all of the gas coming straight out the end of the muzzle, a brake sends some of the gas out to the sides at an angle. Since the direction of the gas is changed and directed away from the shooter, the gun is pulled forward ever so slightly instead of being driven back completely into the shooter, so it causes less felt recoil each time the gun is fired. With timing device (for 3-Lug Brake): 1. 58 sold . Required fields are marked *. A two-inch or three-inch adjustable wrench will be the main tool youll use for this job. Thats two decades of expertly upholding the Texan gun culture. Then, turn the muzzle device counter-clockwise to unscrew it. Place your crush washer onto the end of the barrel with the cupped face pointing towards the muzzle and thread the flash hider on until hand tight. AtLunde Studio, our primary goal is to provide a dedicated resource for all gun enthusiasts from all walks of life. I will be back with more guides like this soon. Take your rifle to your favorite shooting spot, run some rounds downrange, and enjoy the benefits of your muzzle brake! By using this website and viewing this video you are subject to our Terms of Use. It will be as accurate as it was without one. Free shipping . This means the barrel is separate from the action and fed through the headstock of the lathe. The first thing is to hold the rifle carefully and make sure it is unloaded. Many brakes include these items in the packaging if they are needed. Many companies will included a set of metal shims, such as PWS with their muzzle devices. I even ordered up some spares to have in case I needed to remove the muzzle device and then reinstall it later (you don't re-use the crush washer once crushed). So in essence, yes you can damage a barrel by over torquing the device. For example, shooters will permanently attach a 2 muzzle device onto a 14.5 barrel to make the barrel over 16 to comply with laws and regulations. Nutshell washers are not preferred much, but the rest of the two are great. This pushes the devices and barrels threads into one another creating a tight and secure install. The Engineering hierarchy of timing a brake from best to least is: Direct brake to barrel contact at the shoulder via gunsmithing or. It is a pint-sized tube shape. He is also a former investigator for the Department of Defense. Permanently affixed muzzle devices are installed in a way that makes them not readily or easily removed. Its primary purpose is to control the recoil and rise of the barrel, which is seen normally after shooting. At worst, you might need to replace the entire barrel and that will cost you a ton of money. join_popup.classList.add('gbda-generate-lead'); with a Muzzle Brake, or fireform People still use this method though, so I wanted to mention it here. Be careful while inserting a crushed washer. It wont affect the installation, its functionality, or anything important. I worked as a 45B Small Arms Repairer in the Army and since then I've been enjoying the hobby. Whether youre at the shooting range or in the woods hunting, there are all sorts of different devices that you see threaded onto the muzzle end of barrels, including suppressors, flash hiders, compensators, and muzzle brakes. Unscrew it. 1. Call 888.781.8778, A Complete Guide to Building Your Home Shooting Range. It is made from quality steel and has a black oxide finish. We will discuss the two other washers in this content. Wear Eye Protection, Your shopping cart is empty With the protector or other device removed, give your barrel threads a quick wipedown with a brush to make sure that theyre clean and free of any debris. lbs., start with 15 and work up. Installation requires a crush washer to ensure proper indexing. Muzzle brake crush washers. Next, use a -inch open-end wrench. We currently offer 3 styles of threaded brakes. 1yd Make sure to tune in later. No person should risk his life for this. If your barrel threads dont match your muzzle device threads, they do make thread adapters, but I would suggest just getting a device that matches your barrel threads in the first place. Once the washer is compressed, you can proceed with installation as normal. Free shipping . Installing a muzzle brake doesn't require gunsmithing. More importantly, it relies on the principle that the washer will deform uniformly while it is being crushed. Place your barreled upper receiver into the vise block and install the insert and tighten everything in the vise. Again, we suggest double-checking whether the magazine and chamber are unloaded like how you usually install a compensator. Steps for installing a muzzle device with a peel washer: You may need to repeat this removing strips and trying again process a few times and it can be a bit of a pain. You must be very careful while choosing a compensator. Peel the layer one at a time because peeling two layers together is a tough job. Made in the USA by Galion LLC. We recommend taking your time to make some trial and error to find the perfect fit or correct the issue. A muzzle brake is one of those parts which help in the accuracy and recoiling of the gun. You could use the 3/4" Wrench if you used YHM-5M2-QD and YHM-3302-MB-24A. Now onto the how-to, and some of the whys: Start by making sure that the threads of the muzzle device and barrel are relatively clean, and free of dirt, carbon, etc.
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