There is no established method for doing this, so I had to get creative. I had an AR-10 with a 16" barrel and brake. We've used Leupold, Vortex and SWFA scopes with zero problems at multiple matches and practice sessions each month. Surface area in the brake that muzzle gas pushes against In your case, the 308 has very little muzzle pressure or gas volume so it will not make any brake work extremely well at reducing felt recoil. Just wrap blue tape around the forward portion of the scopes tube. With about 1200 rounds through the rifle the scope is going along just fine. As most scopes are designed to withstand violent recoil actions with gradual deceleration, the sudden stopping, relatively, of a muzzle brake can damage them. This concussion can damage the optics in your scope. The one time a fellow with a muzzle-braked rifle set up at the bench next to me on the covered firing line and cut loose, I thought his muzzle blast was going to ruin MY scope. However, I have seen video after video proving the positive points of muzzle brake use: reduced recoil and increased … The Muzzle Brake will reduce the vertical recoil of the weapon, to which it is mounted, by 50%. It got into the expansion chambers and diff effects but the baffle brakes like Holland or Badger are suppose to have the greatest positive effect. Like a Holland brake, the quicker the bleed off the better. Sometimes you don’t have time to put in hearing protection, and a muzzle braked rifle could seriously damage your hearing. Don't hear of massive scope destructions where they are used on a daily basis. Just wondering how you came to the conclusion that the break caused the flexing in the video? On this test, the equipment was pretty straight-forward. A good scope seems to be fine, a cheaper one not so much. Can't really see how it would break a scope, More up and down recoil perhaps. Depending about how much you use your Creedmoor firearm the muzzle brake can suffer a lot of damage. Silencers can help here. This should be a stout cartridge. I don't want to get too far into the physics on this, but some of it is necessary, so please bear with me. No. Most scopes are engineered to handle recoil coming from one direction. They are called compensators on handguns. I know the spring in air rifles actually causes a small amount of recoil in the opposite direction and there have been scopes designed for center fire rifles broken when put on air rifles. You should always wear hearing protection when shooting a firearm with a muzzle brake. Much much less considering the gas is actually originally a contributor to the rearward force. As the deceleration is more violent, it can be akin to slamming the scope into a wall. They make scopes designed to be used on air rifles just for this reason. I was the range a few weeks ago, had the place all to myself. The scope manufacturer would likely blame the brake and the brake devotee might blame the scope. I really did not pay a good deal of attention to that little detail until I found the front and internal lenses on the bench after the third shot. Have had some heavy kickers, and it comes down to the scope and the load. Cal July 7, 2015 Field Tests & Studies, Reviews & Field Tests, Suppressors & Muzzle Brakes 55. I am open to the possibility that I am missing something, but with a small force in a subtraction against a momentum caused by a larger force, even in the derivatives I can't see how we arrive at a higher value. Scopes, Sights, Rings & Mounts, and Other Optics. Scope damage is only one thing that can happen there is also hearing damage as well flying debris and sand when shooting prone etc. Randy Newberg provides his opinion, yes, opinion, on the unnecessary need for a muzzle brake. We used a calibrated, military-approved Bruel & Kjaer 2209 Impulse Precision Sound Level Meter equipped with a highly sensitive, precision microphone. Attachments are also divided by the location in the weapon (Muzzle, Rail and Scope) and Classes (Rifleman, Medic, Engineer and Sniper). Most cheaper scopes are quite delicate in terms of construction and are meant to withstand a gradual deceleration of the rifle. Despite all the good performances, there is still a minor drawback with this AR-15 muzzle. I haver brakes on my 223s, and they definitely benefit. False. I looked thru the scope to fire a third shot and it looked a bit blurry . One does need to also address the mental and physical aspects of the shooter. Buying a new rifle and scope and muzzle is threaded for brake/comp/silencer. So jerk would be the derivative of acceleration. For a 270 I see no need at all for a muzzle break. One writer on the internet said that the muzzle breaks on rifles cause the recoil to change direction and break scopes. I have a couple questions about the physical explanation for muzzle brakes increasing jerk. A muzzle brake might have the chance to break your scope. Do you brake your hunting rifles and hunt with hearing pro or hunt old school without a brake. Thanks for the excellent explanation Gundoc. ... using the Precision Armament AR-15 Hypertap Muzzle Brake means you do not have to worry. The constant, repetitive, peck, peck, peck of jerk finally gets to them. Scopes, Sights, Rings & Mounts, and Other Optics Methinks someone's pulling your leg...Tom. If you like a brake use it but be aware of the unintended consequences to yourself and those around you. Wipe off excess oil with a clean dry cloth. A muzzle brake results in a strong concussion effect when you shoot your firearm. Wipe down end of barrel with a light gun oil. Our BL2 muzzle brake is optimally designed to use any ASE UTRA BoreLock suppressor on several weapons. the .223 chambered ARs are unpleasant too, but not nearly as ferocious as the .308. All that having been said, it will not damage your scope any more than the same caliber rifle with no brake. I have a muzzle break on my Mossberg 4X4 rifle in .270 Win., came that way from the factory. With some larger calibers, the recoil can knock you off balance -causing a serious negative impact on accuracy. At the moment, the game has 38 unlockable attachments divided into 3 categories (Common, Rare and Ultra Rare). A muzzle brake will tame recoil and may improve your rifle’s accuracy. My first attempt was with a fog machine. Muzzle gas pressure 2. IE they offset. A few brakes have a slight rearward rake to the gills on the sides, so yes a small amount of the diverted gas vectors with a slightly rearward path. Attachments are items of the game and they are very important to increase weapon efficiency.