The cooling device according to claim 1, characterized in that it has the form of a thick-walled . 1,040. Rotate between two or three rifles, shooting one while the others cool. 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. I am going to try to let that barrel cool for 3-4 minutes between shots tommarow. 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. Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. As I said, it varies. Learn more here: http://bit.ly/1G7xXag. Size, weight, and battery size and life mean something to me for my needs. My homemade "barrel cooler" consists of a section of plastic tubing from the hardware store that measures 0.430 inch in diameter. 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. Their guns are designed to shoot FAST.before the wind condition changes. a handle. Each year, many shooters honorably donate prizes, adding a wonderful camaraderie atmosphere. Feed Back Forum. If this is your first visit, be sure to
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. Wait a few minutes between shots if you want but I wouldn't shoot or pour anything down the bore. Meet the Members. This has worked good for me, it could all be in my head but thats what I do. I know it would be good for patterning cold bore shots, and for cooing down between series of fire to keep velocities in check. I've gone as long as 15 though. That protocol has since changed to five-shot groups with no barrel cooling between shots. This is a very compact cooler to add to your range bag. When testing a new rifle, I almost always start by shooting factory ammunition if it is available. You are using an out of date browser. Full . This raises the question: How do you cool a barrel quickly enough so that you arent costing yourself money and trigger time? Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. March 25, 2023 Unless you shot an iron hot enough to fry eggs, the BarrelCool can get it back down to an operational temperature within 10 minutes. . With the advent of long-range optics, another consequence of a hot barrel became apparentheat mirage. The barrel is cooled down completely between groups. Then the barrel tenon shoulder will bear tight all the way around. Thanks for the information guys wanted to check and see if what I have been doing is right. 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. CHUNK / BARREL REST Please bring your own target stand. Don't let the shooting get in the way of having fun. I load my light barrel 6.5-284 pretty slow and shoot every 2 but it could be loaded faster and Id lengthen the timer. Get on eof these and shoot in the shade or morning or evening when the sun isn't beating down on your barrel. But if you're planning on hunting in thick shrubbery or woodlands with your rifle, an 18-inch barrel should be enough. for max barrel life how long would you wait between shots on say a rifle like a 338 lm or cheytac based case ? A lengthened sight radius will help you shoot more accurately, but while the difference between a 22- and 30-inch barrel is quite pronounced and significantly affects your ability to hit a moving target, the difference between 26- and 28-inch barrels, and 28- and 30-inch barrels, is far less noticeable. There I use a small electric blower or CO2 to cool barrels down if needed between strings. Maybe it'll be somewhat useful information even though it'll be specific to one rifle/barrel/caliber and and there's an infinite number of variables. Member List; Calendar; Forum; Gunsmithing; If this is your first visit, be sure to check out the FAQ by clicking the link above. There will be no practicing for the second relay during the first relay. Each "Precision" rifle is guaranteed to shoot five, successive shots into 20mm at 100 meters, or it doesn't leave the factory. Alvin C York Memorial If you don't like this method then don't do it. If a big-game rifle is capable of keeping three bullets close to or inside an inch at 100 yards, I could not care less about its five-shot accuracy. Only one person may shoot a rifle in each relay. Please follow the button below to be taken to their site for purchase. Another thing to consider is how you run the patch. Don't laugh it works awesome! The bench consists of a 4-inch-thick slab of reinforced concrete resting on concrete block pillars. He fired a string of 5 shots then sprayed the bore. In either case, this is definitely not good; and God help you if youre working up a load. It cools the barrel quick. Might give it a try next range session definitely hot enough around here. That requires differential calculus and I would say as Ryan did in his very well put video that there are too many variables. It is also the same for rifles owned by me as well as those received on consignment from the various manufacturers for evaluation. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. So I shoot after chambering in about 5 seconds. I carry both the Rifkekuhl and the Barrel Cooler in my range bag and have been using the Barrel Cooler exclusively. When accuracy testing, the author always starts with factory loads. The first shot out of the cooled barrel is almost always in the group in a production barrel and always in the group with a custom barrel. I then blow the barrel Channel out, wipe off the exterior and put it on the rack for at least 60 seconds to normalize. The correct placement of wind flags will vary among shooting ranges, but since most of my accuracy testing is done at the same range, I know exactly where they need to go there. Sep 13, 2017. bsumoba. 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. Rather, it lies on its side with one end resting firmly against the rifle butt. Water off, couple dry patches, and he was done. Stony Hill, Missouri, https://facebook.com/events/s/stony-hill-meat-match/646990470567492/, Whats Behind the Name J.P. Always use the same amount and type of cleaning solution to stay consistent. Its first few groups at 100 yards exceeded 2 inches, so all subsequent groups fired by it contained five holes in the paper. I'm not sure it really cooled back down until it was in the air conditioned car. 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. Rumors have flown at the trap ranges about grizzled, blue-rock busters cooling their barrels on hot afternoons via a vat of water. This isn't your grandpa's muzzleloading system. After shooting a black powder gun there is some burned powder residue inside the barrel. I do think some of our members would be interested in your CO2 idea especially in hotter climates. 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. Don't know if this is true or not, but it seems to make sense to me. That, even when moving through a barrel, doesn't do a whole lot for cooling. Place the rifle in a rest so that the muzzle is slightly downward, stick the nozzle into the. . The reticle should be level when the gun is positioned level in the rest. Thank you for your cooperation and Good Luck Shot 3, 5 shot groups, letting the barrel cool between groups. Here is an example of what I believe to be stringing as a result of barrel heating. A required safety meeting held at 7:30 AM Central Standard Time for ALL CONTESTANTS Before the first relay. They must have a "U," "V," or rectangular opening, as wide at the top as any part of the notch. I can also use a air conditioned environment to place to them in while rotating through a session. 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. RELAY SETUP Using alcohol has the advantage that it evaporates quickly after swabbing the bore, and the next load of powder will not stick to the damp bore. That's from a warmed up barrel, for hot group shooting. Ten rounds every two minutes creates heat which was nice at near zero temps. When Im at the range or shooting Sage Rats I use a Coleman battery powered air pump. Sergeant Alvin C. York Memorial Match. Know thy gun. After shooting a black powder gun there is some burned powder residue inside the barrel. When in a match there is no time to wait and cool your barrel so why do it when group testing. BarrelCool Given that a hot barrel eats away at accuracy, Barrel Cool's device is a perfect addition to a range bag. People worry way too much about barrel cooling. Some shooters keep their cleaning patches in a separate container and pour alcohol on the patches till they are all damp. One can only assume his point was that unless in extreme circumstances everything's about the same but this is with the M24 which has a relatively thick barrel. It helps when machining a long shaft, just wondering about a barrel. Bull? Another Barrel Cooling Thread But I had to, couldn't help myself UPS has officially stopped shipping guns? Five five-shot groups were carefully assembled at 50 yards with each load/rifle/barrel, with no time provided between shots for cooling (the barrel was allowed to cool every 25 shots while making the 100-yard round trip to change targets). 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. The shot at the top center is after I adjusted the sight with a cool barrel. Alberta Outdoorsmen Forum > Main Category > Guns & Ammo Discussion: Load Development - barrel cooling I don't shoot benchrest but do get a gereat deal of satisfaction trying to wring out every bit of accuracy I can. How much time between shots when shooting for groups? Bring a .22 or something to plink with between coldbore shots with your big rifle. Please leave the grounds in good condition and place all trash in provided receptacles. Also make sure that the scope is not canted. Additionally, a neodymium magnet keeps it in place, and the nozzle seals against the chamber to maximize the coolers effect. The water is caught by the bucket and reused until it becomes too hot. I typically just sight in like normal. Savage Model 110 Timberline 6.5 Creedmoor Rifle: Full Review, 6.8 Western Ammo Options: The Load of Long Yardage, Franchi Momentum Elite Bolt-Action Rifle in Varmint Configurations, 5 Best Long-Range Hunting Bullets Available Right Now, Savage Impulse Straight-Pull Rifle: Full Review, The .284 Winchester Cartridge: Still A Long-Range Champ, A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. 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. Arguably the most efficient method of cooling a hot gun barrel is to use a barrel cooler that uses air. Never did it myself but the theory is sound. He settled on a 200 cu ft CO tank. During the 1950s, National Rifle Association personnel often fired three-shot groups and allowed the barrel to cool down one minute between each shot. On my Mausers with medium-weight sporter barrels, that's somewhere around 5-8 shots, fired over a span of 2-3 minutes. Walther's new Performance Duty Pistol is ready for both concealed carry and conventional service situations. Three other leather bags are used at the bench. T I hate sitting around when I could be shooting. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. A heavy-barreled rifle staves off some of this somewhat. Barrels heat up quickly and range time can take forever while waiting for your barrel to cool between rounds. The article originally appeared in the June 2019 issue of Gun Digest the Magazine. Foot of the Big Belt Mountains near Townsend MT. I'll have to look for some of those temp strips. We have shot 20 rounds in 60 seconds at matches and then packed up and head to another stage. I choose to use a slightly damp cleaning patch between shots. If I can't stand to touch the barrel for 10 sec its too hot. Many of our members bring items for sale. Cools pretty quick that way. I dont see the point of even bringing it if its not going to serve its only function which is cooling a barrel the barrel cool and the riflekuhl hardly move any air so theyre not gonna do anything relatively speaking for cooling a barrel. Does that make since that it would do that. I have one of the "Original Barrel Coolers" - I guess I got lucky picking that one. 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. This practice of "tailgating" is encouraged and appreciated. P, March 26, 202312:30 pm - 1:30 pm Wu [2] briefly reviewed cooling technologies for gun barrels, which are either passive or active. Shooting .30-06 when it was around 90 or higher, I found my sporter barrel was hot after one shot. Squeeze the trigger 10, maybe 20, times uninterrupted, and your barrel heats up enough so that its harmonics go out of whack. The higher the energy density of the fuel, the more energy may be stored or transported for the same amount of volume. Tip #2 - Clean Bore Between Shots. Keep your barrel cool, and your shots on target. Shoot a second shot within say 30 seconds. 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'm sure this topic has been beaten to death but would really appreciate your patience and information. I'm not going to get into the calculations for the heat transfer rate through the barrel radius. The target was mounted horizontal as shown and there are 5 shots in the string. Shaped and colored to match an NRA-certified empty chamber flag, it works away when there's a cease-fire. What is the purpose of the round being developed. It shouldn't hurt barrel life nor the grouping. check out the. Alvin C. York Memorial Shoot is designed after matches held by Sgt. Get 12 Issues a year of the country's best firearms writing. But I like go out 5 days in a row and shoot one round at 300 yards. If I leave a round in the chamber of a hot barrel too long this will drive up the pressures. Who knew wild turkey's were so stupid!? It also is subject to being changed from time to time. He custom loads. A friend of mine owns an ammunition manufacturing company. 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. You are using an out of date browser. Shooting .30-06 when it was around 90 or higher, I found my sporter barrel was hot after one shot. Ill shoot anywhere from 2-4 minutes. Only six extra points possible for fire-starting. A few short puffs spaced out should work. Tip #7 Pouring the Powder into the Barrel, Tip #9 Black Powder Sizes 1F, 2F, 3F, 4F. Please treat them with respect as they will treat you with respect. I still like the Riflekuhl even though it may take double or more time. No money prizes please. Hmm, now that is a good idea and would be a reasonable way to do it. Barrels are meant to be shot. Every serious rifleman has his own procedure for accuracy-testing rifles. Thinking of load development and also cooling the barrel between rounds of competition, I followed suit. No one except registered shooters of the current relay, shooting coaches for juniors, shooter assistance for people with physical challenges, Range Officers, or authorized event staff should be within the loading area or on the firing line. This same friction effects how the ball leaves the barrel when shot. It's not surten that your mini is going to shoot that bad with a normal hot barrel. For everything else I use a 3 gallon jug of ice water. For me it depends on the cartridge. These three quick-switch tops for the Sinclair front rest handle most sizes and shapes of rifle forearms. I have seen people waiting 2 minutes between shots. Hunting Gear, Tactics, Tools, and Reviews. JavaScript is disabled. So Im guessing about 12 seconds between shots lol. All Rights Reserved. Using a timer to wait 2 minutes between shots works for me. Repeat step one for the first 10 shots through your barrel. The use of Shaders is permitted. Wow! His flag works exactly like the old wind vanes we used to see on the roofs of barns and houses. 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. I have seen a couple people at bench rest matches that cool their barrel with a water flow through the barrel. For a better experience, please enable JavaScript in your browser before proceeding. of ice water down the bore using the bore guide, then run three dry patches down the barrel. Old-time buffalo hunters did something similar (used liquid) to keep their irons from overheating under the blazing prairie sun. York and his colleagues. 5 Top Barrel Cooler Options So You Dont Get Hot Under The First Look: Optic-Ready FN 509 Compact MRD, Stabilize Yourself: The Rifle Bipod Buyers Guide, Best Biometric Gun Safe: Swift And Secure. 5. And maybe this is an area for more testing, this time the best way to monitor barrel temperatures, the stick on's or the IR readers. A varmint rifle wearing a Harris folding bipod is an example. The cooler the ambient temperature the faster I can shoot and the quicker the resting rifles cool off. 3-18-2023 Saturday, 8am to Noon - Club Workday #1 He takes a pile of guns and components to range and spends the day. You must log in or register to reply here. Camping will no longer be allowed within 150 feet of tree lines adjacent turn the tributaries. But I find it more convenient to just shoot several rifles at a time. The 10 min statistic is super interesting. Yesterday, I was trying to compare 2 different types of commercial ammo. Blowing down the barrel from the muzzle end is strictly forbidden. But I dont go over a 5 shot string without cooling, unless Im wanting to see if there is any shift with a real hot barrel. All general practice range safety rules are strictly enforced, and we stress. If you desire to put up a cover in the loading area, please place it in the back one half of the loading area. Switching tops takes only a bit longer than it took you to read this sentence. VENDERS ~ PLEASE NOTE!!! 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. Back when I was into 3 Gun competition, some stages required emptying several AR-15 magazines. I set up a timer on my cell phone between shots. I have tried water an it is more of a pain than I am willing to deal with. you heat the barrel up to those temperatures, I don't think anything good is going to come out of the experience. 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. One shot about every 2 or 3 minutes. 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. All rear open sights must be at least six inches forward of the barrel's breech end. A different view of my backyard garden railway.The train starts with a 55-gallon HDPE barrel, 1-inch 11 gauge square tube, 5/8-inch cold rolled round steel stock, 1 5/16-inch flat bar, and 10-inch Harbor Freight wagon wheels. Step 2. Operated with a 12V battery. The number of PCCA is limited and on a first-come-first-served basis. The one I use most is called the Generation II AP Windage Top. From a safety standpoint running a damp cleaning patch down the barrel between shots is a good idea. Elwood Shelton is an online content developer for Gun Digest. the fuel tank. Levers and side pressure plates allow the inside distance between the ears of its sandbag to be quickly adjusted in widths ranging in size from the narrow forearms of hunting rifles to those on varmint and target rifles measuring as wide as 3.5 inches. Ideally, you'll be out at the range when temperatures are fairly close to the average when you are hunting. Free floated barrels avoid these effects. Should an individual be found practicing during the first relay, they will be disqualified. Thank you for your comparison Ryan. If shooting a match, I dont want to have to pull a wagon for my barrel cooler. No loaded rifle should be left unattended. For cold bore accuracy testing, I can wait 3hrs between shots. The wet rag thing sounded like it would work. You'll be able to shoot dozens of shots 2 or 3 per minute or faster and they'll cluster evenly about point of aim. All PCCA will be the property of and be provided on loan from the match director and reasonably identical. Id say daylight becomes a factor at that point. Accuracy Answers Determine when your barrel is getting too hot with these barrel temperature strips. IMPORTANT SPECIFICS The rifle is supported at the rear by either of two types of leather sandbags. 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.