The use of Shaders is permitted. JavaScript is disabled. Elwood Shelton is an online content developer for Gun Digest. Get your fire tube fired up, and a distant target is about as clear as the back of a cataract. All are filled with sand except the sissy bag, which is filled with lead shot. Don't laugh it works awesome! 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?". Old-time buffalo hunters did something similar (used liquid) to keep their irons from overheating under the blazing prairie sun. 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. Shoot it until its hot then let it cool. For long-range hunting, a barrel length of at least 20 inches is recommended. For a better experience, please enable JavaScript in your browser before proceeding. Even if they demand more of your hard-earned shekels, these pauses in action remain necessary. JavaScript is disabled. I have to agree with these fellas 10 min seems to get it. Varmint rifles and rifles used for competitive shooting are tested with five-shot groups. Too much thermal differential can give you a thermal shock to your barrel which can induce warpage You must log in or register to reply here. Shooting .30-06 when it was around 90 or higher, I found my sporter barrel was hot after one shot. Shooting from bench and Caldwell bags, using Federal Fusion which seems to be the rifles favorite round so far oddly enough. If this is your first visit, be sure to In this comparison the heat transfer rate will be directly related to the mass air flow rate since the cooling medium(ambient air) and the barrel will be the same. Regardless of the distance, one flag is placed near the target. Arguably the most efficient method of cooling a hot gun barrel is to use a barrel cooler that uses air. One charge is good for about 40 shots. If you are shooting a PRS or Silhouette competition rifle then shoot at least 5 shots right in a row to check grouping. Ideally, you'll be out at the range when temperatures are fairly close to the average when you are hunting. If the flags indicate a change in condition before all the rounds of a string are fired, I stop shooting and squeeze off the remaining shots in the group only when my chosen condition returns. Wait a few minutes between shots if you want but I wouldn't shoot or pour anything down the bore. Due to excellent match loadings of the .308 Winchester from Black Hills and Federal, I love it when a rifle to be tested is chambered for that cartridge. When not at his press or the range he can be found chasing mule deer around the Rocky Mountains. Don't worry about cooling the barrels. People worry way too much about barrel cooling. Dec 31, 2022 A spray bottle with isopropyl alcohol is what we sprayed on barrels of silly wet pistols. I will try to check some temperature changes just to get a feel for how effective the best one actually is. The 10 min statistic is super interesting. One thing to really consider is condensation in the bore, especially in humid environmentsmaybe not so much Arizona but a lot of other places. I then blow the barrel Channel out, wipe off the exterior and put it on the rack for at least 60 seconds to normalize. How do ya'll long range target shooters cool your barrel between shot strings other than just waiting? Leave the bolt open, pick up your brass, make entries in your range log, change or write on your targets, talk to your shooting buddies, Clean the bore, etc, till the barrel cools enough to shoot again. They must have a "U," "V," or rectangular opening, as wide at the top as any part of the notch. Vary the amount of water according to the temperature of the barrel and the weight of the barrel. I don't think you need to worry about the condensation, as the tube is much hotter than the ambient air temp, not to mention water[that from the condensation, not adding water], even very small amounts, it one of natures best 'coolers'. Hence one of the allures for longer shot strings on the external temp of the barrel. Yesterday, I was trying to compare 2 different types of commercial ammo. 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. Wind is blocked even less after they shed their leaves during winter. I use the same Shoot-N-C target, for all five shots to see where I am at. Sep 21, 2017 #11 Cleck .308 Win Messages 2,686 Reaction score 2,364 Location Under the cloak of the Empire Airborneguy said: For AR's at least: Caldwell Accumax AR-15 Barrel Cooler : Cabela's Seems gimmicky, but also seems like it would work. This process will take you a while because you're cleaning your rifle between each shot. Never did it myself but the theory is sound. We have experienced flooding in the areas. Most don't comprehend(probably not even aware) that radiant heat transfer is a huge part of heat removal in a mostly stagnant system with no constant application of heat such as in the case with firearms. I believe you can never go wrong with 1 minute. I set up a timer on my cell phone between shots. 3-18-2023 Saturday, 8am to Noon - Club Workday #1 Know thy gun. In your research have practitioners of 'barrel cooling' experienced longer tube life? Barrel whip is what most of us know it by. So please feel free to add something to the prize table. Who knew wild turkey's were so stupid!? Even when testing several rifles during the same session, a lot of time is wasted while waiting, especially during the heat of summer. .300 Weatherby Mag 170 G Hammer Custom Hollow Review help. (The latter is also commonly described as a bunny-ear bag.) Well done "J2shooter" Nicely managed, but which barrel cooler are you actually testing there please? Furthermore, its shaped and colored like an NRA-certified empty chamber indicator, so its ready to pull double duty. The various styles of leather bags I have mentioned are shown in the Sinclair International catalog. Over the next few months I will be comparing a few of the barrel coolers on the market. It cools the barrel quick. I saw this thread and thought i would chime in. Free floated barrels avoid these effects. Since everyone uses a bore guide, one fellow simply used a small bilge pump and a plastic hose, hose into the back of the bore guide, and let it flow until his next relay. If I leave a round in the chamber of a hot barrel too long this will drive up the pressures. I hate having to wait 20 min between shots but don't want to hurt accuracy. Needless to say, they didnt have a tub of water at handusually only a full bladderas if the corrosive percussion caps and primers of the day werent hard enough on a gun. can easily be 100 degF. 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. Still, if you have any interest about where youre hitting, not to mention keeping your rifles chamber throat smoother than alligator skin, helping your barrel keep its cool has to remain at the top of your mind. Adjustable rear open sights will be permitted. lightbulb. Get the latest news and reviews from Gundigest.com. Please note!!! This is beneficial, however, because you can situate it away from any ambient heat of your rifle, thus speeding up the cooling process. The adjustment screws will be covered with either wax or tape. Tent and trailer camping is available free at the shooting grounds. I wanted to add some additional numbers that I think are important. Please be extremely discreet. I tried using my portable air tank and it didn't help much if at all. It shouldn't hurt barrel life nor the grouping. How long should a barrel cool between shots when group testing. Water down the barrel is a PITA. A competitor's equipment is only allowed in the loading area during the relay within which they are competing. All but one of my guns wear custom tubesboth hunting and compitition. Place the rifle in a rest so that the muzzle is slightly downward, stick the nozzle into the. When I shoot for accuracy during testing I have about a 5 sec per shot rythem for 5 shots only. 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. I am only concern because this is my hunting rifle and it is the first shot that will count. Lay a wet/damp towel on the barrel. Shot 3, 5 shot groups, letting the barrel cool between groups. Not sure the pace of shooting in a bench rest match and in F class you get a little time between shots. Do your sight in spacing the shots. 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. 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. If it's pretty chilly outside you might get by with 5 min or so. The one I use most is called the Generation II AP Windage Top. The .22-250 that was shot out before at 2000 rounds should be on the money for at least 3000 rounds.". I have a pretty new 700 BDL chambered in 270 that will shoot fantastic sub-MOA groups for the first 3 or 4 rounds, then the group opens up slightly, but is still sub-MOA. The simplest thing is a pumpup garden sprayer with plain ol water and a nozzle to fit the chamber and run water through the barrel for about 15 sec. Placing it on a brick bag elevates it to the proper position. The sissy bag is too thick to place between the shooter's shoulder and the butt of a riflestock, so it is positioned on its side. The 20-50 degrees in decreasing delta t that the 115 degree air causes is very low compared to the delta t caused by the combustion of the cartridges adding heat to the barrel. Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. No more high point that causes barrels to bend it its axis as they and receivers heat up. Let me know what you think. 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. The sausage-shaped bag measures 4 inches in diameter by 8 inches long, is filled with lead shot, and weighs 25 pounds. BarrelCool Given that a hot barrel eats away at accuracy, Barrel Cool's device is a perfect addition to a range bag. I'm not going to get into the calculations for the heat transfer rate through the barrel radius. These three quick-switch tops for the Sinclair front rest handle most sizes and shapes of rifle forearms. Today I took more time between shots and my groups tightened up SIGNIFICANTLY. Cost: A blanket prize equal to $25 or more (Prizes must be related to shooting and/or muzzle- Given the high energy density of gasoline, the exploration of alternative media to store the energy of powering a car, such as . we shoot 20 rounds and then have about 10 minutes before repeating twice more. Just my .02 but your poi is most likely going to walk as the barrel heats up. Thank you in advance, smoker 3. Ten rounds every two minutes creates heat which was nice at near zero temps. That's from a warmed up barrel, for hot group shooting. RELAY SETUP I've gone as long as 15 though. UPS has officially stopped shipping guns? Shoot enough rounds and the water will eventually become hot, at which point it is cooled down with a few ice cubes or replaced entirely with cold water. So I shoot after chambering in about 5 seconds. With that rifle i can fire five rounds fast. Then the barrel tenon shoulder will bear tight all the way around. Anyhoo. Also, cleaning your rifle between each shot allows for your barrel to cool down. Or would the throat on my creedmoor benefit from this? The hotter the barrel gets, the longer it takes to cool off. I wish i could have my car closer to the shooting station! I'll look into that. Cooling rate is continuous rather than the "shock" of a cold, wet, towel. It also is subject to being changed from time to time. This cools fast. Christian Outreach. Running water through a hot barrel cools it instantly with no damage. Lighter profile barrels need to cool because the heat can and usually does effect accuracy. A custom Remington Model 700 in .338 Lapua I recently shot is a good example. We want it to get rid of the heat. A friend of mine fires three-shot groups and allows the barrel to cool down two minutes between each shot. Tip #7 Pouring the Powder into the Barrel, Tip #9 Black Powder Sizes 1F, 2F, 3F, 4F. Remington has never put a smokeless capable barrel for their muzzleloaders. I saw photos of a prairie dog rig on a bolt action rifle that was water cooledwater jacket around a stainless barrel with tubing going to and from a water can and a recirculating pump (low voltage) to keep everything at a fairly constant temperature. It has a huge fan, so it pulls in a good deal of air. We do not desire to have the barrel material holding the heat. There are several methods that can be employed to cool barrels quickly such as using fans, ice water, cold packs, wet towels, etc. On the exterior it has proven to be no issue. You are using an out of date browser. Check the the temp again. A one-way rather mechanism (now broken, unfortunately) spins the fan when the bolt cycles, pushing air into a barrel shroud similar to that of a Lewis gun. Planning on heading to the range in the morning and I'll try to get a little cool time data while I'm at it. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. Doing so makes it convenient to read, and the bench top shields it from muzzle blast. Prizes: 1st place Traveling trophy; Top 3 places: Medals The author uses a variety of Sinclair International leather bags. Please consider this when choosing clothing for the event and shooting accouterments such as shooting boxes and loading tables. Scoring The rifle to be tested determines the number of shots to be fired in each group. Their guns are designed to shoot FAST.before the wind condition changes. Rifle is ready to shoot in a minute . The 30th Sgt. I usually keep a rimfire at my shooting station, too, for those "too close" shots, or just to practice form and trigger control at the range. Then there would be some interval between groups that works, and that doesn't work well. Size, weight, and battery size and life mean something to me for my needs. So Im guessing about 12 seconds between shots lol. I have used cold wet rags on my varmint rigs with good results. I'd just cool it off between groups. Learn how your comment data is processed. Adding together the score of all ten targets to determine the total score, with the lowest total score determined the winner. No matter how large or small your part, this tremendous volunteer force comes through year after year. Either waythe dunk tank or dropping trowit seems barbaric. People worry way too much about barrel cooling. Need an offhand open sights only ML rifle, a fire starter, a tomahawk, and a throwing knife with A sniper shoots a series of cold-barrel shots. After each cooling the bore is wiped dry by pushing through three cotton patches. Make sure the screws are tightened properly and the scope is not sliding around in the mounts. 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. Barrels heat up quickly and range time can take forever while waiting for your barrel to cool between rounds. Over the next few months I will be comparing a few of the barrel coolers on the market. I let it sit like that while I'm setting up the bench. I don't shoot benchrest but do get a gereat deal of satisfaction trying to wring out every bit of accuracy I can. 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. This is the thread to ask questions or discuss this barrel Cooler review. I have seen benchrest shooters at the range using air mattress pumps to blow cooling air through their barrels between shots. Load Development - barrel cooling Guns & Ammo Discussion. 1. I tried all kinds of things. Also, they would sight there guns in down south where the ambient temp. Should an individual be found practicing during the first relay, they will be disqualified. Also make sure that the scope is not canted. He cleaned his barrel before the water flow, so it was just a drying action. One thing I've noticed though is the battery compartment is a little finicky. No double rest allowed the contestant's body must support the butt end of the rifle. During the 1950s, National Rifle Association personnel often fired three-shot groups and allowed the barrel to cool down one minute between each shot. Seemed as though Jeff and others preferred it for the magnet, battery life and compactness.albeit with the lower amounts of air volume. It is still going to remove air. No? Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. If you don't like this method then don't do it. Rather, it lies on its side with one end resting firmly against the rifle butt. JavaScript is disabled. Shaped and colored to match an NRA-certified empty chamber flag, it works away when there's a cease-fire. Was there anything new at shot show as far as barrel coolers that a guy should look at? CHUNK / BARREL REST The article originally appeared in the June 2019 issue of Gun Digest the Magazine. Id say daylight becomes a factor at that point. All rear open sights must be at least six inches forward of the barrel's breech end. Varmint? As I said, it varies. Cools pretty quick that way. Using water seems to be to much trouble unless your a dead ass serious target shooter. Heat and pressure are the enemies of barrel life. Sharing in the Tradition of the Long Rifle in Pacific, Missouri. I have one of the "Original Barrel Coolers" - I guess I got lucky picking that one. Generally, four classes of conditions exist within a rifle receiver when firing numerous shots. But riding a bull doesnt mean youll completely avoided the perils of your powders deflagration. Not the fastest, but made a big difference when used between stages and while waiting for our squad to shoot. A varmint rifle wearing a Harris folding bipod is an example. The magnet helps keep it in place when I stand the rifle up in the shade of the nearby tree or against the tire of my truck while I make notes in my logbook or check out the target. That being said I already have everything needed. It has a plastic funnel attached to one end and a cartridge case to the other. That protocol has since changed to five-shot groups with no barrel cooling between shots. When testing a new rifle, I almost always start by shooting factory ammunition if it is available. Great for cold bore mapping, competition shooting, or any day at the range. I usually let the barrel cool between shots. Enhance barrel cooling by using BarrelCool. Condensation from the air is essentially distilled water, so not so big a worry there. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. Squeeze the trigger 10, maybe 20, times uninterrupted, and your barrel heats up enough so that its harmonics go out of whack. It did outperform all the others in the quantity of air moved category . Decided to try some 5 shot groups rather than the 3 shot ones I have been posting. Membership Registration Another thing to consider is how you run the patch. The level of accuracy may not be as good as I will eventually achieve through trial-and-error handloading for a specific rifle, but it gives me something to shoot for and to possibly improve on. MSRP: $47.99 www.caldwellshooting.com. This rifle was most likely made in 1915 or 1916 with an eye to a military light machine gun or automatic rifle contract - which never happened. 4. k, this is a very old school approachwhen I get to the range I stick the rifle sitting muzzle up in the gun rack. New Barrel Cooling Product - Barrel Blizzard. I do most of my shooting at my own private range and have a lot of conveinences and shoot indoors and out. I will be buying one promptly. I think I'll take a thermocouple and see how fast the heat dissipates once i get my carbon barrels up and running. The Remington 700 Ultimate Muzzleloader, based on my test rifle, works well with essentially the same bullet and sabot combinations as discovered with the prior testing with the now-discontinued Savage 10ML-II. But do you know how to properly use them? Depending on the size of your barrel, the cooling time can vary. (3) CR123A batteries included. I agree. AC adapted mattress pump I had at my house, connected with a sock to AC in car (gets rid of moisture) by paper clamps, sprayer hose connected to bore guide! Shoot it and when it is shot out replace it. The barrels are . There will not be an over 72 bench match on this day. Mikey Hartman, Lt. Col. Pre-loading for the next target is not permitted. between sets. Cooling them between shots is important to extend barrel life. Something is better than nothing. The forearms of riflestocks vary considerably in shape and width, so a front bag matching a particular stock as closely as possible encourages consistency of hold and discourages canting of the rifle. The barrel is cooled down completely between groups. In Houston, ambient temp. Nov 1, 2022 10:21:00 GMT -5 bob said: Greg, if you're able to take most of your guns to the range at one time, you either have a big truck or you need more guns. I use a Coleman rechargeable mattress pump and flex tubing$25. Sometimes described as wind indicators, an entire article could be written on their design and use, but I can touch only on the high points here. I still like the Riflekuhl even though it may take double or more time. I try pick good days to shoot,but range is 25 miles aweay so it is what it is when i get there. After you are zero'd wait to when the bbl cools to what it felt like after the first cold bbl shot you should be good to go. No intoxicating substances, smoking materials, including vapor devices, will be allowed in the loading area. ** No shaders, diopters, or practice shots allowed ** | A friend of mine fires three-shot groups and allows the barrel to cool down two minutes between each shot. This is another reason why you measure out the powder and never pour powder directly from a powder horn into the gun. 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. Regardless of the type of rifle or what it will be used for, I begin the program by shooting it over sandbags from a solid benchrest. Give a Gift Could probably even put some ice in it. The nozzle is customizable to the chamber length of your rifle, guaranteeing that the unit pumps air where its needed most. Yes there are countless more effective ways to remove barrel heat but zero of them are as practical as a fan pushing air down a barrel. Get 12 Issues a year of the country's best firearms writing. He custom loads. Through the years benchrest shooter Rick Graham has made hundreds of wind flags for his fellow competitors. Cost: $15 assessed on your 2023 dues if missed. Primarily a shooting contest, it is also a reenactment of the famous "Jim-town" shoots of years gone by. Don't get the barrel much if any below ambient temperature. The bench consists of a 4-inch-thick slab of reinforced concrete resting on concrete block pillars. SAFETY FIRST! dvdstdg brings up a good point - shoot when it's hot and take notes. The use of a physically Challenged Chuck Adapter (henceforth known as PCCA) will be allowed under the following conditions. Your membership registration of $35.00 covers both your $5 membership dues and your $30.00 shooting registration fee. Then I take a probe thermometer (just like one from the kitchen) in the end of the muzzle. profile is a happy medium because it allows for a reasonable amount of target shooting without needing to wait minutes between shots for the rifle to cool down.