My question isn't about accuracy-as much as it is about tube life. VENDERS ~ PLEASE NOTE!!! Cuts cooling time in half compared to regular convection, and the Caution Yellow paintjob complies with approved chamber flag color standards. 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! I don't shoot benchrest but do get a gereat deal of satisfaction trying to wring out every bit of accuracy I can. This is a very compact cooler to add to your range bag. If you shoot multiple times without running a cleaning patch in the barrel you will feel it gets harder to load the next ball. Barrel whip is what most of us know it by. I have to agree with these fellas 10 min seems to get it. Zak Smith got it right. Operated with a 12V battery. Squeeze the trigger 10, maybe 20, times uninterrupted, and your barrel heats up enough so that its harmonics go out of whack. Pretty much everything I shoot will shoot in the same spot from the 1st round to the 5th round. Each year, many shooters honorably donate prizes, adding a wonderful camaraderie atmosphere. In Houston, ambient temp. I keep a Thermos of ice water, a six ounce squirt bottle, bore guide, cleaning rod and patches handy. 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. Lunchbox27 Professional whisky drinker. Who knew wild turkey's were so stupid!? That's from a warmed up barrel, for hot group shooting. Custom Mossberg 500 at the Range and Live Turkey!. Even when testing several rifles during the same session, a lot of time is wasted while waiting, especially during the heat of summer. The barrel is cooled down completely between groups. I'm not going to get into the calculations for the heat transfer rate through the barrel radius. If I want to shoot a lot of rounds quickly I usually shoot 10 then squirt about 6 oz. When in a match there is no time to wait and cool your barrel so why do it when group testing. Maybe Im the odd one but when shooting groups I want to know what the barrel is doing from cold to hot and without breaking my position. So I shoot after chambering in about 5 seconds. He takes a pile of guns and components to range and spends the day. Scoring Conveniently, these chillers can run off both batteries and a USB cable, ensuring you always have a power source at your disposal. This is another reason why you measure out the powder and never pour powder directly from a powder horn into the gun. I bench shoot and i still wait inbetween shots. , Preregistrations will be $40.00 registrations on-site (those not received before 03/13/21 will be $50.00). If the rifle is headed to Africa, it gets shot on paper from the standing position with its forearm resting on shooting sticks. All rifles must be carried muzzle up to be above the competitor's heads. With a rifle held muzzle-down over the plastic bucket, the end of the tube is pushed into the chamber until it stops. cal or less). Thank you for your cooperation and Good Luck Rfurman24 did a thorough comparison of several, including the Coleman mattress pump. Something is better than nothing. The article originally appeared in the June 2019 issue of Gun Digest the Magazine. I don't agree with cooling the barrel on carbons or larger profile barrels for accuracy purposes. My buddy uses ice water on a towel between strings . The cooling device according to claim 1, characterized in that it has the form of a thick-walled . It has a plastic funnel attached to one end and a cartridge case to the other. This was built by a pretty prominent pistolsmith I know. I have one of the "Original Barrel Coolers" - I guess I got lucky picking that one. 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. Not sure how this would work on a carbon wrapped barrel. Any tips on how to cool the barrel between shots, or atleast three shot groups? 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 . After 3 shots let it cool way down, takes 15min. Three other leather bags are used at the bench. 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. I actually have two one with a .223 case for bores up to .35 caliber and another with a .308 case for larger calibers. Fear not there is plenty of camping on high grounds. We have shot 20 rounds in 60 seconds at matches and then packed up and head to another stage. 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 regards to shots fired from the cold bore compared to those not, the only sniper I know well said "shooting a guy is shooting a guy". Flip the barrels to the side and cut the top according to . By leaving it on continuously the barrel cools between shots and during cease fires or "whiz breaks". Also, a heated barrel may warp a bit against a snug fitting stock, and result in shots stringing, usually vertically but possibly to one side if the stock presses against one side of the barrel. If shooting a match, I dont want to have to pull a wagon for my barrel cooler. If the rifle will be used in the field, it is further tested by shooting over the type of rest it will likely be shot over out in the boonies. 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 rifle to be tested determines the number of shots to be fired in each group. This practice of "tailgating" is encouraged and appreciated. I have a Savage ML-II with a SS barrel. That being said I already have everything needed. All rear open sights must be at least six inches forward of the barrel's breech end. Pacific, Mo, 3-5-2023 Sunday, 10am - The Club Rendezvous JavaScript is disabled. If the cartridge a particular rifle is chambered for is available with match bullets, I try to shoot at least one of those loads. Wouldn't a cool barrel make every shot close to being a cold bore shot? That, even when moving through a barrel, doesn't do a whole lot for cooling. This is because with each shot additional burned powder collects and causes additional . 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. The Fora platform includes forum software by XenForo. I saw a guy use a small high speed fan to draw air through the barrel. Carbon barrels do have less specific heat capacity but they have a much higher thermal diffusivity. Full . 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. 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. BarrelCool Given that a hot barrel eats away at accuracy, Barrel Cool's device is a perfect addition to a range bag. Elwood Shelton is an online content developer for Gun Digest. 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. Tent and trailer camping is available free at the shooting grounds. Thank you for your comparison Ryan. . Ideally, you'll be out at the range when temperatures are fairly close to the average when you are hunting. March 18, 20238:00 am - March 19, 20233:00 pm So now I run the patch straight down to the breach, and straight up out the muzzle. Though you won't want to touch it or the gas block! I have a hard time fitting some of the rechargeable AA's I have in there, and sometimes they don't seat 100%. Cost: A blanket prize equal to $25 or more (Prizes must be related to shooting and/or muzzle- One thing to really consider is condensation in the bore, especially in humid environmentsmaybe not so much Arizona but a lot of other places. lightbulb. 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. loading activities). 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). you heat the barrel up to those temperatures, I don't think anything good is going to come out of the experience. Thats my method and it works for me. Only six extra points possible for fire-starting. Another thing to consider is how you run the patch. It gets hot down here to. The reticle should be level when the gun is positioned level in the rest. Get your fire tube fired up, and a distant target is about as clear as the back of a cataract. 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?". I have done the wait xx min between shots and see ZERO differance..those are minutes of my life that I will never get back. I'll actually be in unit 13 helping my niece on the late . Reloading- What pressure signs do you stop at? I choose to use a slightly damp cleaning patch between shots. Alvin C York Memorial shoot staff are volunteers. Ever wonder what your barrel temperature is? 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. Even if they demand more of your hard-earned shekels, these pauses in action remain necessary. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. There will not be an over 72 bench match on this day. Usually 3-5 shots with 30 second spacing between shots is all I want to take. Now you know about everything there is to know about mine. Using water seems to be to much trouble unless your a dead ass serious target shooter. CHUNK / BARREL REST How many shots between cleanings for a ML? All Shooting Times subscribers now have digital access to their magazine content. Although hearing and vision protection are strongly encouraged, the use of these items will be determined by the individual contestant in a junior contestant event. Also make sure that the scope is not canted. I have a couple of front rests and several styles of sandbags for them as well. A competitor's equipment is only allowed in the loading area during the relay within which they are competing. Adjustable rear open sights will be permitted. We show you how. There are several methods that can be employed to cool barrels quickly such as using fans, ice water, cold packs, wet towels, etc. New here so I'll say Hello all. A chamber flag with an integrated fan to cool your barrel. I've gone as long as 15 though. Contestants will not use intoxicating substances before or during the contest. Get 12 Issues a year of the country's best firearms writing. You are using an out of date browser. Savage/Smokeless Muzzleloading. Thanks Ryan! All PCCA will be the property of and be provided on loan from the match director and reasonably identical. Generally, four classes of conditions exist within a rifle receiver when firing numerous shots. I typically just sight in like normal. There I use a small electric blower or CO2 to cool barrels down if needed between strings. 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. 5. The universal Original Barrel Cooler fits the bill perfectly for a hot barrel, since it cools the barrel from the inside-out and can reduce your wait time between shots up to 60%. Thank You. The bench consists of a 4-inch-thick slab of reinforced concrete resting on concrete block pillars. Wow! 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. JavaScript is disabled. This raises the question: How do you cool a barrel quickly enough so that you arent costing yourself money and trigger time? Nov 2, 2022 13:20:53 GMT -5 . I cut it off twice and it's still too short! Water is poured into the funnel slowly to avoid overflow back around the cartridge case. If your rifle is spraying shots all over the target, check your scope mounts. It also depends on velocity. Have any of you tried any methods to speed the cooling of your barrel? I'll have to look for some of those temp strips. door latch stuck Step 3: Cut the Barrels. Every serious rifleman has his own procedure for accuracy-testing rifles. Also, they would sight there guns in down south where the ambient temp. (Ret.) It shouldn't hurt barrel life nor the grouping. I do this at my range when I want to test a lot of loads in a short period of time. Then there would be some interval between groups that works, and that doesn't work well. SIGHTS I have tried water an it is more of a pain than I am willing to deal with. Scores determined by measurement from the center of the hole where the ball passed through the target to the center of the X. 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. For if it prosper, none dare call it treason. Or would the throat on my creedmoor benefit from this? Prizes will be awarded for the best dressed in each of the following four categories. It's a small water pump that creates a mist, and if you fill it with ice water it will work miracles. Sep 13, 2017. bsumoba. It works for me and I have had no negative effects in ten years of doing it on many barrels. Might give it a try next range session definitely hot enough around here. Patched round ball only. Lighter profile barrels need to cool because the heat can and usually does effect accuracy. Thanks for putting this together. But I like go out 5 days in a row and shoot one round at 300 yards. I tried using my portable air tank and it didn't help much if at all. The rifle may not be equipped with a false muzzle. If it's pretty chilly outside you might get by with 5 min or so. If you are shooting a PRS or Silhouette competition rifle then shoot at least 5 shots right in a row to check grouping. We will not turn this thread into a thermodynamics argument like the other forum does. It may not display this or other websites correctly. Id say daylight becomes a factor at that point. What I am saying is they have worked satisfactorily for me for several decades, and I see no reason for changing. It is still going to remove air. I believe that focusing on the steel is ideal for returning to a cooled barrel. Make sure to watch till the end. I use a battery powdered fan blowing on my barrel and sometime take a cooler with some ice water and dip a wash cloth in it and wipe my barrel down. Please note!!! I never really thought much about barrel cooling during a match other than just sitting and waiting for the barrel to cool down. If the barrel is warm, no condensation in the barrel, as the air will heat up and the RH will go down. the fuel tank. A funnel is attached to one end of the flexible plastic tubing, and a cartridge case is attached at the other. I do most of my shooting at my own private range and have a lot of conveinences and shoot indoors and out. Problem with that is then you need to buy D cells, and potentially a charger which evens out the cost. Over the next few months I will be comparing a few of the barrel coolers on the market. Varmint? On the exterior it has proven to be no issue. Remington has never put a smokeless capable barrel for their muzzleloaders. Old-time buffalo hunters did something similar (used liquid) to keep their irons from overheating under the blazing prairie sun. Pictures. Good job. 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. bsumoba; Sep 13, 2017; Commercial Sales by Paid Sponsors; Replies 0 Views 2,400. A forum community dedicated to shooting sports, firearm owners, and enthusiasts. Joseph Von Benedikt is with Rafe Nielsen of Browning to take a look at a new X-Bolt series rifle. Barrel throats erode faster in a hot barrel; a little cooling off period between shots is generally a good idea. And its rechargeable. I also limit the number of rounds to 30 to 45. We have shot 20 rounds in 60 seconds at matches and then packed up and head to another stage. I may get a chance to go to the range and shoot 15 test round today to see if the group closes up to what that load produced early on. Made a duct with cardboard and tape, and stuck it on the end of the barrel. Nice run down of some of the options out there. Barrels are meant to be shot. One thing I've noticed though is the battery compartment is a little finicky. I can control the heat. It would be enormously appreciated if each of us would put a little extra effort into our clothing and accouterments, providing the best historical ambiance for the shoot! People worry way too much about barrel cooling. In your research have practitioners of 'barrel cooling' experienced longer tube life? I just wait a few minutes. As time has gone by I no longer try to eek out every last bit of speed from my guns. Some shooters keep their cleaning patches in a separate container and pour alcohol on the patches till they are all damp. In the summer with ambient temps of 75 or higher, I would typically wait 5-7 minutes. 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. All but one of my guns wear custom tubesboth hunting and compitition. For a better experience, please enable JavaScript in your browser before proceeding. The barrel is immediately cooled down with absolutely no harm to it. Fan was 40 mm sq, and operated around 10K RPM, the type used in thin server computers. Well done "J2shooter" Nicely managed, but which barrel cooler are you actually testing there please? I set up a timer on my cell phone between shots. so you know what to expect should you have to use it for it's intended purpose. The only problem I see is a long string of shots would still heat the barrel up to end up with open groups. If you're using a cant block affixed to your rifle, it should be able to move freely on top of the chunk. I have done this many times on various barrels without negative effects. Additionally, a neodymium magnet keeps it in place, and the nozzle seals against the chamber to maximize the coolers effect. I'd just cool it off between groups. The solutions to this problem is running either a dry patch or slightly damp patch with a cleaning jag in between each shot. Thinking of load development and also cooling the barrel between rounds of competition, I followed suit. 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. All general practice range safety rules are strictly enforced, and we stress. The accuracy-testing protocol for rifles has varied considerably through the years, not only among individual shooters, but also among the various types of shooting activities. CAMPING I think I'll take a thermocouple and see how fast the heat dissipates once i get my carbon barrels up and running. (The latter is also commonly described as a bunny-ear bag.) Shaped and colored to match an NRA-certified empty chamber flag, it works away when there's a cease-fire. Double the airflow would be nice though, 4x even better. Learn how your comment data is processed. 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. 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. They were pretty stout loads to boot. Benchrest shooters (who shoot the smallest groups) are less concerned with barrel heat and more concerned with wind shifts. That protocol has since changed to five-shot groups with no barrel cooling between shots. 1. It helps when machining a long shaft, just wondering about a barrel. It is about as steady as can be. I started by going up and down with short strokes like I was cleaning the gun. Wow! Condensation from the air is essentially distilled water, so not so big a worry there. I don't think it would be any different than a steel barrel. . That requires differential calculus and I would say as Ryan did in his very well put video that there are too many variables. Preregistrations must be postmarked no later than March 12, 2022; however, you may register at the shoot until the limit is reached. Accuracy Answers Dont forget: Always sign in on the sheet provided. Barrels heat up quickly and range time can take forever while waiting for your barrel to cool between rounds. 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. Reviving an older thread as I came across Ryans YouTube review. Please be extremely discreet. RIFLES Light? It did outperform all the others in the quantity of air moved category . Repeat step one for the first 10 shots through your barrel. 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. A longer sight radius may help you pick . Save my name and email to use for future comments. Switching tops takes mere seconds. The various styles of leather bags I have mentioned are shown in the Sinclair International catalog. Regardless of the time of year, the real trouble spot is a narrow gap in the left-side tree line at 215 yards. J2Shooter, do you have a link to where you got the stick on thermometers ? Feed Back Forum. The wet rag thing sounded like it would work. 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. This is not to say my methods are better than those used by others, and I am not implying that others should follow them. 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. I tried all kinds of things. I have to admit it was my fault, I knew better but got a little overly excited and ran about 20-30 rounds one after the other through my 22-250AI when a pack of rabid squirrels were attacking.
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