I do not get scientific about it. When not at his press or the range he can be found chasing mule deer around the Rocky Mountains. Cooling rate is continuous rather than the "shock" of a cold, wet, towel. It's not surten that your mini is going to shoot that bad with a normal hot barrel. Steve. Shoot it until its hot then let it cool. 4. A sporter barrel is a rifle barrel that is designed with a taper from a medium thickness in the barrel near the chamber, transitioning to a lighter thickness near the crown. Regardless of whether water is poured on the outside or through the bore, in no way does it harm the barrel. When testing a new rifle, I almost always start by shooting factory ammunition if it is available. When you set up your camp, please allow a minimum of 70 feet clearance behind the loading area for emergency services access. I've run twenty fast rounds then gone prone and slow and noticed a big difference - POI creeping noticeably up the target. Old-time buffalo hunters did something similar (used liquid) to keep their irons from overheating under the blazing prairie sun. Dec 31, 2022 A spray bottle with isopropyl alcohol is what we sprayed on barrels of silly wet pistols. It depends on your individual tube. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. ** No shaders, diopters, or practice shots allowed ** The barrels are . I think I'll take a thermocouple and see how fast the heat dissipates once i get my carbon barrels up and running. Particularly nowadays. Resting the stock on a rear bag positions it higher than the top of the bench, so placing the sissy bag atop a sand-filled, flat bag (called a brick bag) elevates it to the desired level. and it is cool, clean and shoot. Those were the days when most ranges didnt have an hourly rate akin to electricians, dentists and ladies-of-the-night. Shoot one shot and 'feel' the bbl temp. I don't think this has any thing to do with barrel being warm at all. The CO2 tank idea is compelling. Not the fastest, but made a big difference when used between stages and while waiting for our squad to shoot. He takes a pile of guns and components to range and spends the day. Pretty much everything I shoot will shoot in the same spot from the 1st round to the 5th round. I also limit the number of rounds to 30 to 45. Target distances ranged from quite close to as far away as 300 yards, so when accuracy-testing a new rifle or load, 10 and sometimes 20 shots per group was the norm. In Houston, ambient temp. How it behaves as it heats up might be worth knowing. I usually let the barrel cool between shots. In the military they just tell you to pee on the barrel. The Fora platform includes forum software by XenForo. Let me know what you think. 60 Yard range Please follow the button below to be taken to their site for purchase. Quote. Savage/Smokeless Muzzleloading. Each "Precision" rifle is guaranteed to shoot five, successive shots into 20mm at 100 meters, or it doesn't leave the factory. The shot at the top center is after I adjusted the sight with a cool barrel. #2. On my Mausers with medium-weight sporter barrels, that's somewhere around 5-8 shots, fired over a span of 2-3 minutes. Size, weight, and battery size and life mean something to me for my needs. 3-18-2023 Saturday, 8am to Noon - Club Workday #1 The author of a test report I read several years ago fired five shots but measured only the closest three holes in the target for record. The .22-250 that was shot out before at 2000 rounds should be on the money for at least 3000 rounds.". I don't have anything that uses them anymore, don't have any in the house, and sure as heck don't want to buy a charger and a bunch of rechargeable ones. Get the latest news and reviews from Gundigest.com. So please feel free to add something to the prize table. All general practice range safety rules are strictly enforced, and we stress. Member List; Calendar; Forum; Gunsmithing; If this is your first visit, be sure to check out the FAQ by clicking the link above. In the summer with ambient temps of 75 or higher, I would typically wait 5-7 minutes. Days Inn Princeton, https://facebook.com/events/s/prairie-state-longrifle-show/6359596334069656/, March 18, 20238:00 am - 9:00 am The Sgt. My thought on this..carbon is far slower to react to temperature differential compared to steel. For me usually 5 - 10 min. Operated with a 12V battery. For a better experience, please enable JavaScript in your browser before proceeding. Alvin C. York Memorial Shoot is designed after matches held by Sgt. I would not fool with water down the barrel at a match. If I let the rifle cool, the very tight grouping doesn't come back until I clean and dry patch the bore, then I can clover leaf 3-4 rounds again. Learn how your comment data is processed. Accuracy Answers Available in different sizes and red dot ready, it'll fit your needs, whatever they are. Once you pick a method, stay with it, and do it the same way between every shot. I've gone as long as 15 though. .300 Weatherby Mag 170 G Hammer Custom Hollow Review help. Free floated barrels avoid these effects. Fan was 40 mm sq, and operated around 10K RPM, the type used in thin server computers. I wish i could have my car closer to the shooting station! Jokes aside, I like the Magneto speed barrel cooler we know it works and fits in a shirt pocket, and I am still on the first set of Batteries. I have never done anything except let it sit to cool or clean the bore. A heavy-barreled rifle staves off some of this somewhat. No matter how large or small your part, this tremendous volunteer force comes through year after year. Nov 2, 2022 13:20:53 GMT -5 . JavaScript is disabled. Today I took more time between shots and my groups tightened up SIGNIFICANTLY. This practice of "tailgating" is encouraged and appreciated. For liability reasons, no shooting activities will be permitted until the contest's time on Saturday morning. while opinions vary all over the place on this subject, I always shoot at least two or three shots fairly close together, if I am testing a hunting rifle. After everything is set up, I sit patiently and observe the flags long enough to spot a wind condition of fairly long duration that comes and goes more frequently than others. As I said, it varies. I also go 10 minutes for cold bore shots. Barrel Temperature Strips - Pack of 5 or 10 - BarrelCool. MSRP: $38.60 www.chamberchiller.com, This is a very compact cooler to add to your range bag. Great for cold bore mapping, competition shooting, or any day at the range. The use of a physically Challenged Chuck Adapter (henceforth known as PCCA) will be allowed under the following conditions. In either case, this is definitely not good; and God help you if youre working up a load. I understand this is an old thread, but want to reply anyway, SOCIALIST CONTROLLED TERRITORY OF NEW YORK, Temperature Gun 50 C 900 C Infrared Digital Non Contact IR Laser Thermometer | eBay. YOU ARE INVITED Every serious rifleman has his own procedure for accuracy-testing rifles. The pump lasts for about three years. The higher the energy density of the fuel, the more energy may be stored or transported for the same amount of volume. Thank you for your comparison Ryan. I would never put anything down my bore at a match especially water. One charge is good for about 40 shots. I do this because factory technicians are quite good at developing loads capable of delivering levels of accuracy ranging from acceptable to excellent whenfired in a large number of mass-produced rifles from various manufacturers. Hmm, now that is a good idea and would be a reasonable way to do it. Always use the same amount and type of cleaning solution to stay consistent. Not sure the pace of shooting in a bench rest match and in F class you get a little time between shots. Cools pretty quick that way. Do your sight in spacing the shots. If you were going to use water like you say, you want to be sure it is either condensation or distilled water, as tap water many places has chlorine in it, and will promote rust very quickly. Should an individual be found practicing during the first relay, they will be disqualified. . From ambient barrel temperature to temperatures skin burning hot. This has worked good for me, it could all be in my head but thats what I do. Pre-loading for the next target is not permitted. It is best to accuracy-test a rifle during ideal range conditions with no wind, but since Mother Nature seldom cooperates where I shoot, wind flags are used. In your research have practitioners of 'barrel cooling' experienced longer tube life? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Because this rifle takes longer to heat up and is inherently stiffer to begin with, whip and mirage are less of a concern. I have used cold wet rags on my varmint rigs with good results. And if so, how much are they reporting? I have probably taken more of my North American game with rifles resting atop a daypack, so I make it a point to shoot a hunting rifle over one before heading for the woods. For me it depends on the cartridge. First, relay shooters shall remove their equipment from the loading area immediately after the 10th target is fired. Im not sure what youre asking? March 25, 2023 I saw this thread and thought i would chime in. *** Trade Fair Bring out Muzzleloader related items For-Sale ***, March 17, 20238:00 am - March 19, 20235:00 pm Get the 76th edition of the World's Greatest Gun Book. Squeeze the trigger 10, maybe 20, times uninterrupted, and your barrel heats up enough so that its harmonics go out of whack. Water is poured into the funnel slowly to avoid overflow back around the cartridge case. 04-25-2009, 09:25 AM #22. bsumoba; Sep 13, 2017; Commercial Sales by Paid Sponsors; Replies 0 Views 2,400. I'm not going to get into the calculations for the heat transfer rate through the barrel radius. Double the airflow would be nice though, 4x even better. Usually 3-5 shots with 30 second spacing between shots is all I want to take. Then when that condition comes around, I fire my shots into the target as quickly as possible. Each physically challenged contestant will be issued one adapter to set their chunk on. The use of Shaders is permitted. He fired a string of 5 shots then sprayed the bore. A friend of mine fires three-shot groups and allows the barrel to cool down two minutes between each shot. Used for soaking up the recoil of hard-kicking rifles, it is too thick to be placed between the shooter's shoulder and the butt of the rifle. Second Media Inc., 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. Thanks for all the replies and for all the, uh.er..wisdom. When in a match there is no time to wait and cool your barrel so why do it when group testing. The most notable is accuracy decay. No loaded rifle should be left unattended. I'll look into that. Also, they would sight there guns in down south where the ambient temp. The ambient air is humid, has water present, even if you don't blow through the tube. All times are GMT-5. Place the rifle in a rest so that the muzzle is slightly downward, stick the nozzle into the. I have read alot about letting the barrel cool, and wondering what is considered cool. Prizes: 1st place Traveling trophy; Top 3 places: Medals So now I run the patch straight down to the breach, and straight up out the muzzle. http://barrelcool.com/product/barrel-temperature-strips/#:~:text=Outside%20barrel%20temperature%20can%20be,life%2C%20and%20shoot%20smaller%20groups. This cools fast. JavaScript is disabled. Sep 28, 2013. We do not need to actually check temperature changes because of this. Here is an example of what I believe to be stringing as a result of barrel heating. door latch stuck Step 3: Cut the Barrels. PCCA That requires differential calculus and I would say as Ryan did in his very well put video that there are too many variables. I never really thought much about barrel cooling during a match other than just sitting and waiting for the barrel to cool down. Lighter profile barrels need to cool because the heat can and usually does effect accuracy. It depends on what you are looking for. If your goal is to get a reliable zero for hunting, you should allow the barrel to fully cool between each shot. 3. No double rest allowed the contestant's body must support the butt end of the rifle. The SR "Precision" series of rifle is built around our hammer-forged, match-grade barrel, and select walnut stock with oil finish and hand checkering. Barrel throats erode faster in a hot barrel; a little cooling off period between shots is generally a good idea. It has a plastic funnel attached to one end and a cartridge case to the other. A few short puffs spaced out should work. I'm not sure it really cooled back down until it was in the air conditioned car, "When you are shooting to test "best groups" how long do you wait between shots to ensure the barrel isn't heating too much?". Depending on barrel diameter at the muzzle, most .30-06's will start scattering shots by the time the barrel gets too warm to hold onto for any length of time. I wanted to add some additional numbers that I think are important. Heat and pressure are the enemies of barrel life. Cooling them between shots is important to extend barrel life. The rifle to be tested determines the number of shots to be fired in each group. Please note: Creedmore Sports is now the exclusive distributor for Barrelcool. That might work for my practice shooting, or even load development (though somewhat inconvenient, last ladder test I shot 60 shots), but it wouldn't help much with competition. For a better experience, please enable JavaScript in your browser before proceeding. The Mossberg 500 Pump Action Shotgun is one of the most popular home defense shotguns on the market. If you shoot multiple times without running a cleaning patch in the barrel you will feel it gets harder to load the next ball. On the exterior it has proven to be no issue. We show you how. (Ret.) The number of PCCA is limited and on a first-come-first-served basis. March 18, 20238:00 am - March 19, 20233:00 pm more of the little fans that you put in the action to blow ambient air through the barrel "cooling" it off faster could be wrong though . I keep a Thermos of ice water, a six ounce squirt bottle, bore guide, cleaning rod and patches handy. Know thy gun. Do you just run it for a certain time, or is there a more specific method? Generally, four classes of conditions exist within a rifle receiver when firing numerous shots. To encourage people who have, through age or other means, become physically challenging to enjoy our event. Anything that cools a barrel too quickly upon application will cause a barrel to warp because it won't be consistent slow radiant air cooling all over the barrel surface. We have experienced flooding in the areas. I saw a guy use a small high speed fan to draw air through the barrel. Regardless of the distance, one flag is placed near the target. Like most shooters, I have my own procedure for checking the accuracy of rifles. For if it prosper, none dare call it treason. If there happened to be a hot ember in the bore from the previous shot, this could cause the next powder load to ignite when its poured down the barrel. Hence one of the allures for longer shot strings on the external temp of the barrel. No? 1. The goal is not to have a clean bore, but it is to have the same amount of fowling in the bore for each shot. Fear not there is plenty of camping on high grounds. In a more leisurely era, the cure to a hot barrel was time. I have a hard time fitting some of the rechargeable AA's I have in there, and sometimes they don't seat 100%. But I like go out 5 days in a row and shoot one round at 300 yards. Lunchbox27 Professional whisky drinker. J2Shooter, do you have a link to where you got the stick on thermometers ? Ryan, how do you know when the throat is cooled enough? Has anyone used the Barrel Blizzard? Made a duct with cardboard and tape, and stuck it on the end of the barrel. Shooting in AZ in the summer gives me a unique perspective on barrel cooling. The article originally appeared in the June 2019 issue of Gun Digest the Magazine. Please be extremely discreet. 10-26-2014, 09:20 AM #6 scope eye Status Doing so makes it convenient to read, and the bench top shields it from muzzle blast. Nice run down of some of the options out there. Thinking of load development and also cooling the barrel between rounds of competition, I followed suit. Never did it myself but the theory is sound. Generally, it makes a barrel shootable in fewer than 10 minutes. I wanted to see which brand would group the best. Load Development - barrel cooling Guns & Ammo Discussion. Also, cleaning your rifle between each shot allows for your barrel to cool down. It helps when machining a long shaft, just wondering about a barrel. I just wait a few minutes. Many of our members bring items for sale. If youre absolutely against taking the original barrel cooler and the hose your next best option is the chamber chiller. If I'm shooting at a bunch of prairie dogs and need to shoot a lot I just bring multiple rifles and cycle through them. After 3 shots let it cool way down, takes 15min. Condensation from the air is essentially distilled water, so not so big a worry there. How long should a barrel cool between shots when group testing. The pump is small so it doesnt take up much room in my shooting bag. The black matte barrel on my rifle was warm from the sun before I ever startesd shooting, and was hot enough to make a mirage in the scope after the first 3 shots. No money prizes please. If a big-game rifle immediately indicates the ability to average close to minute of angle, wear and tear on its barrel and the shooter are minimized by firing three shots and allowing the barrel to cool down between each group. (A small household throw rug placed atop the bench is easier on a gun's finish and the shooter's elbows than bare concrete.). This is a legal requirement. Shooting a rifle on paper the way it will likely be shot during a hunt reveals my accuracy with it in the field compared to shooting it from the bench. I friend of mine, who was a sniper in the military, said that when they would sight their guns in, they would typically wait almost 20 minutes between shots to ensure a "cold bore" shot as that is what they will be shooting with in the field. If the temps outside are too warm, I wait for another time, Eventually I plan on a carbon fiber barrel and Ill probably give it extra time just for peace of mind. This raises the question: How do you cool a barrel quickly enough so that you arent costing yourself money and trigger time? I have done this many times on various barrels without negative effects. Works good. Also for comfort, I rest my right elbow on a flat sandbag called a pillow bag. Over the next few months I will be comparing a few of the barrel coolers on the market. My question concerns the proper technique to use between shots.