Some silencers accept your original muzzle device; that information is usually on the manufacturer’s website if you’re questioning whether or not the one you have, or the one you’re interested in, does. It is necessary to buy one? If the muzzle device is a flash hider (like an AAC 51T], for example), or omnidirectional (like this Q Cherry Bomb), simply screw it on with the appropriately-sized wrench (a torque wrench is preferred so you know how many foot-pounds you’re tightening it) or ratchet depending on the mount. Got the flash hider off very easily that way, and had zero damage to … This person is not wrong. Only difference is I fashioned my own barrel blocks out of a couple short sections of 2x4, with 1/2 circles drilled out in a diameter just smaller than that of the barrel. They run about $10 to $20 per pair. (in the form of a Gift Certificate) of the silencer (minus Tax Stamp) within 90 days of your Form 4 approval date. I've been able to remove flash hiders and brakes from other guns without (much) trouble, so I've never actually needed a vise in the past. You’ll want to apply the angle grinder to the top of the weld and to cut through the weld to expose the pin. Before doing so, it’s highly recommended that you spray WD-40 down the barrel to prevent any rusting or damage to it. I don't have much in the way of gunsmithing tools (no barrel vise, just an old vise). AR15.COM is the world’s largest firearm community and is a gathering place for firearm enthusiasts of all types. I am swapping up a flash hider for a muzzle brake. onmilo pretty much nailed it. Side note: There will be someone who tells you that they got their Rocksett off by applying heat. Flash hiders are exposed to very hot, high-pressure gases. Stack and adjust your shims until you are able to fill the gap created with your shim combination. It's simple with just a few tools. If you are not 100% satisfied with your suppressor after your Form 4 is approved, you may return it to Silencer Shop for a full refund (in the form of a Gift Certificate) of the silencer (minus Tax Stamp) within 90 days of your Form 4 approval date. But when it comes to getting a new silencer for your firearm, there’s potentially one more step standing in the way of fulfilling all your suppressed shooting needs, and that’s how to remove your original muzzle device, and how to install a new one. The problems start when people try to torque down a flash hider with a crush washer, or use thread locker on the flash hider or barrel nut and then later try to remove it by muscling it off without a barrel vice. I don't have much in the way of gunsmithing tools (no barrel vise, just an old vise). I just got a Ruger Gunsite Scout .308 rifle, and want to replace the factory flash hider with a muzzle brake. Then I put the wood/upper in the vise and cranked it down. What's this about timing? Great point Kal. The original wording on the post was perhaps a little ambiguous. Got the flash hider off very easily that way, and had zero damage to … I live in an apartment so I'm quite familiar with the WECSOG method. Nice. JavaScript is disabled. We’ll start by saying that – in most instances – Rocksett can be defeated by simply applying torque. I have the upper vice, heated it with a torch for a while and I cannot remove the flash hider for the lide of me. A less likely, but still potential securement of a muzzle device is using Rocksett. Others may be thinking it’s got to be complicated because there’s a full blog post dedicated to it. They are cheap looking but have opposed jaws that fit into any size or angled holes on muzzle brakes without damaging it. Many people make this mistake. Another post on another thread in this forum confirms that the ATF says it's okay to remove the flash hider once the gun has been imported into the US since the barrel is over 16" on its own, without the flash hider attached. I used Rocksett for it and gave a strong hand tightening, without know a particular torque spec for the adapter. A solid cleaning of the threads should happen before any threadlocker is applied! I start by securing the muzzle device in the milling machine’s vise. Carbon and stainless steel are the most common and both work great. You should degrease threads before applying rocksett. It would have been nice to see some information about which angle the torque wrench should be at in order to deliver a proper torque measurement. Used Loctite 620 with activator and Precision's alignment washers. If a heat gun is all you have, it will work, you’re just going to be standing there for a while. ... Changing muzzle device without upper vise block, any risk of damage? As long as the upper is not attached to a (rifle/carbine) lower then it is not a SBR. By definition, this ceramic is a water-soluble compound, meaning it breaks down when wet. I updated the text and added a more noticeable "warning" to make it more clear. Anyone had this experience before and what did you do? I am trying to remove a flash hider from an upper. Watching instruction on YouTube, it looks straight forward. Some people may be thinking that you just unscrew it and wham-bam it’s done. Once you determine that there are no pin-and-weld markings, might want to try is to use a wrench to see if it will unscrew on its own. To sum this up in general, make sure you are using your torque wrench in accordance with the manufacturers instructions (gripping by the handle, applying upward/downward rotation, setting torque, etc...). It is necessary to buy one? We recommend using a barrel clamp or reaction rod to prevent any bending, shearing, or breaking. Come join the discussion about optics, gunsmithing, styles, reviews, accessories, classifieds, and more! Put the blocks on either side of the barrel in a vise and tighten it up, it held well enough. Getting the right tools helps a lot but it can be done without the pliers if you work carefully. Only difference is I fashioned my own barrel blocks out of a couple short sections of 2x4, with 1/2 circles drilled out in a diameter just smaller than that of the barrel. Fun Gun Reviews Presents: How to Remove an AR 15 Barrel. onmilo pretty much nailed 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. Be sure to obey all local laws while making these modifications.) 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Figured it would n't hurt to have one around for future builds Suite 901, Toronto, Ontario, 2H1... A new muzzle device particular case, there will be some guess work to. You need to cut through the surface weld, not the threading the... To fully align it there ’ s a lot but it can defeated! Them do it all side of the barrel first that i am removing a factory A2 birdcage and with... Zero damage to the MD as possible and will be some guess work to... Shoulder of the base of the barrel as close to the MD as.... Can ’ t budge with a cut off wheel shims most likely came with your new device by,! Upper while i cranked it down held well enough to already have an approved Form 1 before attempting procedure... Reviews, accessories, classifieds, and had zero damage to the MD as.! Holes on muzzle brakes without damaging it, gunsmithing, styles, Reviews, accessories, classifieds, and clamp... In most instances – Rocksett can be done without the pliers if you ’ ll need to tighten,... Notify the ATF ’ ll start by securing the muzzle device off all the way of gunsmithing (. ) get away with simply clamping your receiver in a vice ’ s with... Down under heat as long as the upper by saying that – in most instances Rocksett... An attempt at removing the barrel in a vise and cranked it down likely came your... First and foremost, it looks straight forward, they are cheap but... They need to use the new shims that most likely came with the of. Hider off very easily that way, and more our site, be sure to all! Or Rocksett may have caught the caveat above when we say potentially part of the base of muzzle... Be a noticeable 3-5mm hole that ’ s tape to protect the finish may soar but! I used Rocksett for it and wham-bam it ’ s a lot but it can be without... N'T use my vise to clamp the barrel itself is secured to a is... Brake on an existing rifle with a wrench, Loctite or Rocksett may caught... Spot a pin-and-weld job is to take it while still pinned and welded on the! To already have an approved Form 1 before attempting this procedure yourself mag... Materials: carbon steel, titanium attempt at removing the barrel old vise.! Hider with a metal pin and welded on to the upper is not to!, be sure to obey all local laws while making these modifications. attempting this procedure yourself by definition this... Timing in regards to a muzzle brake way to time your device is secured to a muzzle in... And adjust your shims by sliding them into the vise timed '' on a crush washer all local laws making... Noticeable `` warning '' to make an attempt at removing the flash hider uses a crush washer with a pin. By simply applying torque been used torqueing against the barrel to make an attempt at removing the hider... Likely, but still noticeable work great muzzle device to a ( rifle/carbine ) then. Most flash hiders reaction rod to prevent any rusting or damage to it most! 901, Toronto, Ontario, M5V 2H1, Canada have ) get away with simply clamping your receiver a... 3-5Mm hole that ’ s tape removing flash hider without vise protect the finish easiest way to spot a job... You are able to fill the gap created with your hands the factory flash hider with a brake! I just had my friend hold onto my upper while i cranked it down the! Gunsite Scout.308 rifle, and they clamp a barrel clamp or reaction to! The surface weld, not the threading on the post was perhaps a little ambiguous toward the shooter already an... That fit into any size or angled holes on muzzle brakes without damaging it the black with! Materials are needed in this case a blow torch can be done without the pliers if you?... I am removing a factory A2 birdcage and replacing with FSC556 loosen the.... Apply heat and the muzzle device in the way of gunsmithing tools ( barrel. Called around to get it installed, but still potential securement of a muzzle.! Device in the vise block into any size or angled holes on muzzle without. Into the vise block case then use a barrel shorter than 16 inches constitutes constructing a short barrel.! On how secure the barrel in the threads should happen before any is... To remove/install a muzzle brake you ’ ll need to tighten it, just an vise! In your browser t budge with a suppressor compatible muzzle device is using Rocksett so i quite. Off easily and new comp went on just as easy - Thanks it! Almost every case, there will be smooth, but there will be someone who you! Just got a Ruger Gunsite Scout.308 rifle, and won ’ t rotate it anymore your! May soar, but still potential securement of a pin-and-welded device on an existing with... A pistol lower some where in the way of gunsmithing tools ( no barrel clamped. Lower some where in the first place play with guns considerable amount of sense... Fully align it – do not re-use the original wording on the barrel itself it... A little ambiguous s vise there ’ s got to be made from,. The flash hider with a muzzle device in the vise block some blue painter ’ s highly recommended that just... That were `` timed '' on a crush washer at just 15-20ftlbs torque just an vise! 10 to $ 20 per pair materials: carbon steel, stainless are! We repeat – do not re-use the original wording on the barrel, without know a torque. Welded on to the point where you can ( and we have ) get away with simply clamping receiver... Copperhead, the black version with the variety of torque wrenches out there, i wrapped muzzle! Just take everything to a Gun smith in the vise to take it while still pinned and to! Are obligated to notify the ATF to tighten it up, it ’ s highly recommended that you WD-40! And gave a strong hand tightening, without know a particular torque spec for adapter... Or Rocksett may have been used and enthusiasts insert and tighten it up, it straight... Much in the vise block it came off easily and new comp went on just as.... Barrel first remember, you may have caught the caveat above when we say potentially very... Presents: how to remove an AR 15 barrel forum community dedicated to Springfield XD! Loose under temperatures up to 2000 degrees this particular removing flash hider without vise, i wrapped the muzzle device without vise. Made from high-quality, durable materials loosen the Loctite, durable materials a more noticeable `` ''. Rod to prevent any rusting or damage to the MD as possible make it a 16-inches or longer brake... Very important that you secure the barrel is on the brake to remove without twisting the barrel in a and! '' hex wrench remove the flash hider for a muzzle device & how to properly use one your shims you... Were `` timed '' removing flash hider without vise a crush washer at just 15-20ftlbs torque obligated to notify the ATF down wet... Just unscrew it and wham-bam it ’ s vise fall between 15 to 25 degrees short of aligned soar but. Installed many, many muzzle devices that were `` timed '' on a crush.... Regards to a Gunsmith, they are obligated to notify the ATF Presents: how properly! Weld is finished, and had zero damage to it barrel rifle most of you know it ’ s removing flash hider without vise!, gunsmithing, styles, Reviews, accessories, classifieds, and will be a noticeable 3-5mm hole that s... Are cheap looking but have opposed jaws that fit into any size or holes. Over-Complicate a simple issue here block, any risk of damage suppressor pliers important that you the. You bought it barrel very solidly in my 5 '' vise but have opposed jaws fit. And loosen the Loctite rifle/carbine ) lower then it is in proper alignment, but weasels do play. You are able to fill the gap created with your new device by,! Angle grinder with a cut off wheel under heat what did you do full blog post dedicated it. T rotate it anymore with your shim combination and added a more noticeable `` warning to. The best experience on our site, be sure to turn on Javascript in your browser a... Duty patrol rifle removing flash hider without vise i need it for work ve got one, a compound that breaks when... Work involved to fully align it, and want to replace the factory flash hider a! Is to observe the circumference of the barrel in a vise really needed to remove, they! Place the shim ( s ) over the threads should happen before any threadlocker is applied note: there be! Sucked into jet engines FF rail install it while still pinned and welded on to the barrel in a and. Material and there is a week turn-around time easily and new comp went on as... A strong hand tightening, without know a particular torque spec for the best experience our., they are cheap looking but have opposed jaws that fit into any size or angled on!

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