It was designed for rifles (bolt guns and semi-automatic rifles) that have a. 0" Straight taper Muzzle dia. Is 4k basically the end of an accurate barrel life for a 6. Author Doug Gilmer walks us through the history and usage of the 6mm Remington and related. The point at which a barrel is gone is a matter of personal objectivity and had been discussed here quite a bit. 308 is the same item, so no additional purchase required. It is available in a range of barrel lengths and thread pitches to match different suppressors and muzzle devices. New cartridges come and go. We decided that. In all the gas tube sizes, available in a variety of different lengths, and most of your caliber needs. Choose the lowest price from our multiple warehouses. Choosing between the two cartridges boils down to nothing more complicated than what the rifle will be used for and which bullets will be used. But the heavier and more unwieldy the gun is going to be. Like Mike says, it's how you shoot a high performance round like the 22-250 that will determine ultimate barrel life. 243in/6mm diameter bullet, and is a high velocity round based on ballistics design philosophies that are intended to produce a high level of efficiency. Light weight premium material used to keep swing weight balanced. 243 has to be the most successful. Great ballistics: "My. 243 based wildcat) a. The magnaflux stamp is most often a symbol inside of a triangle and usually appears to the left of the proof mark, but also may appear to the right or below it. Been researching the difference between the. 300 blackout,. KAK INDUSTRY is a design and manufacturing company that specializes in wildcat uppers for LR-308 platform and AR15. CVA Barrel Blaster is a series of solvents and rust preventatives specially formulated for black powder firearms. I expect about 5000 good rounds from a quality barrel (about the same as. 243 Winchester and AI barrels because they were no longer performing the way I wanted them to. to 24 caliber, for example). Barrel life won't get short until you get over 3100 fps mv or so. 5mm Creedmoor barrel uses a 1:8-inch twist rate, although that varies with. ) and I keep coming up with the problem of the. HOWA 1500 243 Win for sale online. 308 rifles and a variety of barrel lengths. So the cost to swap to either of those rounds really isn’t much more, you make it sound like you’d need to take a second out on your house in order to afford either of these cartridges. At PROOF Research we believe that every rifle or barrel we produce should perform flawlessly, shot after shot, in the most challenging environments. I have had a fair amount of experience with. is one of the nation's leading manufacturers of rugged, reliable firearms for the commercial sporting market. This 24-caliber spits. 243 and was refitted with a Brux. Gas block is located at a carbine-length (M4) position for improved balance and handling. High velocity cartridges pushing small caliber bullets can be barrel burners. Manufacturer: Rcbs Manufacturer Item Number: RCB88803. 243 Win is a 1:8 twist so it will. October 24th, 2013 When Will Your Barrel Die? Spreadsheet Predicts Barrel Life. 22-250 vs 22-250 ackley improved - posted in Guns, Loads, Optics and Gear for Varmint Hunting: I have no experience with the ackley improved but a friend just had a t/c encore barrel rechambered in 22-250 A. See Shilen Contour Specification chart for barrel contour dimensions. 243 twist rate? This is a discussion on No 1. Shaw Savage Barrels "This is my second barrel from you all and just like the Our. Put a couple of hundred rounds thru it as fast as you can cycle it and the barrel will be gone. Half-Life: Alyx: Every Voice Actor Confirmed and Rumored. This barrel is just what I was looking for to fit on my aero precision upper. You can easily get a. Essentially the more powder you burn down a smaller bore, the less barrel life you will have. As noted above, a PPC barrel is typically replaced at 700-800 rounds. Just the general tone of the posts. 243 ammunition cartridges. The rifle will be returned with a new barrel and new Cerakote. Barrel life always comes down to your measure of it. on-line looking has currently gone an extended approach; it's modified the way shoppers and entrepreneurs do b. 5-08 Ackley Improved, which is a. 5mm thick receiver, RPK front trunnion, spring loaded firing pin, side scope mount, hand made walnut thumbhole stock and the Wolf Lifetime Warranty. This listing includes ONE Rustic Old Oak Barrel Bar Table and four Rustic Oak …. While the data will only present a view of this specific barrel, under specific conditions, with two different loads, the data should help inform decisions about barrel length and velocity for a 243 Winchester. The answer is nothing. Add to Calendar 01/24/2018 01:00 PM 01/24/2018 02:00 PM America/New_York First Grade Library Card Party for Homeschoolers & Parents. 243" bore) with a 6mm Dasher chamber similar to the reamers described below on this page. Rifles Bolt-Action Model 700 Model 700 Stainless 5-R Threaded Barrel Built off the legendary 700 action, the Remington 700 5-R sets the benchmark for accuracy and durability. Ballistic Silvertip Hunting Bullets are designed to provide stellar performance on medium game like antelope, deer and sheep; while Ballistic Silvertip Varmint Bullets are perfect for long range varmint hunting. Shop Overton's. 243 Win Factory replacement gun parts, accessories and gunsmithing service on most manufacturers including Browning, Winchester, FN America, Beretta, Benelli Franchi, Stoeger, Remington, Bushmaster, Marlin, Sig Sauer, HK and many more. But this rifle has more than just a manual bolt. Hate to see it go. Seats are too narrow We paid extra to sit in the exit row so leg room was good Crew was very friendly Cons:. A possible reason for the scatter in the data above the 19" length could be that the barrel was relative new for these first shots. 5x47 but the 6. This is the source of "short barrel life" reputations amongst cartridges such as the. net > Ifish Fishing and Hunting > > Ifish Fishing and Hunting >. Because it’s also in a short action, 6. The 6 MM BR is a short version of the 243. Shaw Savage Barrels "This is my second barrel from you all and just like the Our. Remember that predicting barrel life is a complicated, highly variable subject. Selected as the world’s finest suppressors by USSOCOM during the most extensive and rigorous testing ever conducted. 532 magnum Bolt. The Sauer 101 Classic. Military cartridges have been tested even more and are better documented. ingwe - I do not qualify as a "Tikka nut" but I do have experience with a couple of sporters in 223. Receiver Is Machined From Solid Steel Bar Stock And Through-Hardened During Heat Treating For Longer Life And Enhanced Accuracy; Two-Position Thumb Safety And A Cocking Indicator Show The Xpr Rifle’s Safety Status At A Glance Or By Feel. I've always been told 243 & especially 243 AI are barrel burners. When most are flocking to the Creedmoor’s, (6. Performed by the gunsmiths at TheBarrelOutlet and lead by lifetime gunsmith, Nick Niblick, you can rest assured your firearm is in capable hands. No Parameters 1 Commodity CRUDEOIL 2 Symbol CRUDEOIL 3 Launch Date 19/12/2012 4 Expiry Date 19/03/2013 5 Delivery Logic Intention Matching 6 Lot Size (Trading) 100 BARRELS 7 Closing Price on Launch date (Rs/Unit) 5,048. As noted above, a PPC barrel is typically replaced at 700-800 rounds. 243 Ackley Improved, load development. Essentially the more powder you burn down a smaller bore, the less barrel life you will have. 243 and found it worked very well. No, not directed at anybody in particular. 308 Win that goes 5000 rounds before losing accuracy, then you get a whopping TEN seconds of barrel life. 820 1-8 Twist 4 Groove 6mm/. 5 Creedmor or. The CVA APEX, a legacy rifle that can be handed down from generation to generation, is an ideal Christmas present for sons, daughters and grandchildren. 220 Swift,. This is a discussion on 308 barrel life within the Rifles forums, part of the Sniping Related category; what is the expected barrel life if your factory Rem 700p 308 26in barrel if your using federal gold match 175's or 168's?. 300 Weatherby Magnum bolt-action rifles from a variety of manufacturers. Over 30 years of experience and expertise go into every Criterion barrel. 5 Creedmores just as Hornady perfected the 6. Stainless Steel 27" blank 26" fl. We are a one-stop shop for all rifle builds and rifle upgrades. 5" Wylde barrel. 72-74cm height. I was wondering which one is better for long range shooting? I was also considering on getting a 22" bull barrel complete upper for my ar-15 but I here there not really made for the long range I also have a 243 and was wondering if it could replace the 22-250 and I could decide between the 223 and 204. I am looking for a stainless 6. This cartridge does best with a 20" barrel. 55 Grain In 243 - posted in Guns, Loads, Optics and Gear for Varmint Hunting: Have any of you used 55 grain bullets in your 243? How do you like them? I have heard that they can be barrel burners. Check for correct thread mating of barrel to receiver. Re: 7MM-08 Barrel life From my 26" barrel 7mm-08 I get 2726 FPS with 46. Gunmaker JP Enterprises recently announced that they are now offering three different barrels for the new cartridge, in 20″ light, 20″ medium, and 22″ medium contours. 6” **Due to the weight and diameter of our barrels, all Dracos barrels are in compliance with Maryland’s “Heavy Barrel” law. Savage rifles have grown in popularity due to the barrel nut design. I have had a fair amount of experience with. 308 has quite a bit. Is 4k basically the end of an accurate barrel life for a 6. It should be a product of innovation and great craftsmanship, giving you performance that bests the highest long range shooting demands. Barrel Life. Stainless Steel 27" blank 26" fl. 243, also capable of shooting light 60gr bullets it also heavier bullets over 100gr with comparable barrel life but more recoil and noise. Use the chart below to select the caliber & twist rate for your Shaw custom rifle barrel. 243 Winchester load with IMR4895 and 37. ★Deeann Power Recliner [Red Barrel Studio]™ ^^ Check price for Deeann Power Recliner [Red Barrel Studio] get it to day. Signs of accurate barrel life on the wane are increased copper fouling, lengthened throat depth, and decreased accuracy. If you want to build a rifle with a premier target quality barrel that will give. Rainier Arms offers the great selection of. I am here to tell you that is not true what so ever. With its fabulous accuracy. The cutter removes approximately. DE9PF179AA191 – Position Connector from ITT Cannon, LLC. River Ocean of Stars Galaxies Universes Worlds Dimensions Time Space Order Chaos Light Dark Spirits People Elves Fairies Tree of Life Soul Imagination Storytelling Sunday, January 19, 2020 My 5 hour exposure of the Carina Nebula taken from my backyard. The trick I've found with the 6mm is when a. This barrel is just what I was looking for to fit on my aero precision upper. A lot of 105g-115g match bullets require at least a 1:8-1:9 twist, and frankly the 108g-115g match bullets usually need a 1:8. 243 around 15 years ago. The longer barrel gave more velocity, flatter trajectory, and a bit more hitting power. Bartlein Single-Point Cut Rifling Barrels. Forgot password? Login. Also that powder must exit the barrel just like the bullet must. com to explore M1A rifles for sale along with other professionally made guns, such as the M14 assault rifle. 243 Winchester, (the 6mm Rem can get you 75-100 fps more with handloads), barrel life should be similar, which means short if you shoot a lot of 4,100 fps ammo without letting the barrel cool. It is a very mild round to shoot and that should mean good barrel life. just burn that thing out and screw a new one on when it's gone. 308 Win barrel could remain competitive for 4,000 rounds or more. All match and select match barrels are air gauged on sensitive equipment and stress relieved at the factory. Selected as the world’s finest suppressors by USSOCOM during the most extensive and rigorous testing ever conducted. When autocomplete results are available use up and down arrows to review and enter to select, or press tab to cycle through suggested products based on autocomplete results. Huge sandwiches, well made and service with a smile. 243 barrel life. 223 and the. Everything must be just right. I'm seriously contemplating building one of these. 300 WSM (Winchester Short Magnum) case shortened and necked down to accept a. 243 Winchester Load Data; 6mm Remington Load Data; 243 Win Super Short Magnum (WSSM) Load Data; 240 Weatherby Magnum Load Data; 250-3000 Savage Load Data; 257 Roberts Load Data; 257 Roberts Ackley Improved Load Data; 25 Winchester Super Short Magnum Load Data; 25-06 Remington Load Data; 257 Weatherby Magnum Load Data; 6. I've been a fan of light rifles for a long time. Whether this practice is right or wrong is irrelevant; the fact is that this is a common practice with short barreled rifles in the calibers. Find Lowest Price Chantae Computer Desk By Ebern Designs, Read Reviews and Ratings for Best Deals on Chantae Computer Desk By Ebern Designs. 308 tactical rifles. 243 Win Bolt-Action Centerfire Rifle features a 4-round capacity and an X-Mark Pro trigger for great performance. The mix of the overbore 243 Winchester cartridge, years of competitive use, and high round count resulted in a shot out barrel. just burn that thing out and screw a new one on when it's gone. Four action sizes for perfect cartridge/action match. 22 cal bullets at decent hunting velocity while providing a good barrel life and flawless feeding from detachable mags. While the data will only present a view of this specific barrel, under specific conditions, with two different loads, the data should help inform decisions about barrel length and velocity for a 243 Winchester. The answer is nothing. 152 reviews of Pickle Barrel Deli "Pickle Barrel is a true New York deli in Deerfield Beach. Due to our current workload, most delivery times are ranging from 4-6 months. How many people you ever hear talking about the 243 being a barrel burner? They burn more barrels than a Creedy ever dared. 243 brass also). 9833 inches, and all of this in just a fraction of a second (. The 6mm SLR with its longer neck and shaped shoulder promise a longer life. I went through an Ackley and Gibbs phase years ago. Remington Model 700 YOUTH. 5 creedmore will have less barrel life than a similar. We are a full service manufacturing group, call us with your needs for Solidworks design, CNC progrmming, CNC manufacturing, and CNC equipment. Northland is now offering Remington 783 pre-fit barrels. New cartridges come and go. Find best deals on Ashlee Rae Dotti Two Shower Curtain By Brayden Studio We are pleased to offer a large selection of affordable Bath linens and slipcovers, living room sets, daybeds, small space kitchens, table accents, including products from top name brands, visit us in-store to see all the fantastic products we have to offer! we hope we can help people make quicker decisions about things. The hand lapped barrel is bore- and land-inspected on a video borescope. 300 Win Mag for over 20 years and shot it alot and the barrel looks brand new. This action features a built-in 20 MOA MIL-STD 1913 rail and recoil lug. I would prefer an after market barrel. When quality is essential, look no further than our armory! Shop Fulton-Armory. 243 is one of those "overbore" cartridges that has a fairly large case capacity compared to the bore diameter. Barrel life, ammo availability, ease of reloading, accuracy in bolt action rifles such as Savage, Remington, Tikka. The 22 Creedmoor is a wildcat caliber you get by necking down a 6. 750" (19mm) (#6) and. DE9PF179AA191 – Position Connector from ITT Cannon, LLC. I purchased a used barrel from a state champion which had 6,000 rds through it. 220 Swift,. 5 Nosler 140gr BC. We are a one-stop shop for all rifle builds and rifle upgrades. The cutter removes approximately. Most places sell a throw away generic barrel for the price of this high quality precision barrel. Some of the advantages include less bullet deformation, resulting in reduced drag as well as prolonged barrel life AND ease of cleaning. Barrel length: The longer the barrel, the more velocity the bullet is going to have. The answer is nothing. Save 10% when you sign up for emails. proof mark is usually surrounded by an oval. The Surgeon Scalpel 591 Short Action is world renowned for strength and accuracy. My biggest complaint is that the barrel is only 24" rather than 26", the two inches would really be helpful in velocity. In thinking about it, I have never culled a. As far as being bad on barrels, when they were first introduced, the steel wasnt as high of quality as they are now. ammo is loaded with a 58-grain V-Max. There is a difference between 'accurate'(as in peak accurate), and 'useable' barrel life. But the heavier and more unwieldy the gun is going to be. With products made in America, Ruger offers consumers almost 700 variations of more than 40 product lines. com Comparison shop for in-stock ammunition, guns, mags, and reloading at the lowest prices from over 100 online retailers all in one place: AmmoSeek. 22 cal bullets at decent hunting velocity while providing a good barrel life and flawless feeding from detachable mags. Newly configured for 2012 with a standard A2 stock, and 20" lightweight, target crowned barrel for improved accuracy and velocity. Discover (and save!) your own Pins on Pinterest. When you go to the 243 you will find that it starts to enter the overbore catergory as you have basically the same case capacity but a smaller bore. 5 Creedmoor barrels bring you the ideal configuration for precision and accuracy without the extra weight of barrel contour. 243 Winchester,. This is the source of "short barrel life" reputations amongst cartridges such as the. 308 Winchester in both power and range for hunting and tactical applications. 308 Winchester necked down to hold. It’s not merely a hunting rifle, but ­something which Mauser has always symbolized: the ­ultimate gun for all men at all times. In the case of conversion let's say, from. 62x51 military (. Turned from 416R Stainless Steel, our. I shot the barrel out and had it rebarreled in a 6mmAI and that is awsome!!! You get a little more case cap. This website uses cookies to improve your experience while you navigate through the website. I have changed a few. As noted above, a PPC barrel is typically replaced at 700-800 rounds. Anderson Heavy Barrel Varminter “The Heavy Barrel Varminter in 6. Chamber Chiller is the most effective device on the market to quickly and quietly cool your rifle barrel and chamber. GI#: 101185727. FWIW the rifle was built in 1969 and this is the original barrel! Given the similar performance to a. Manufacturer: Rcbs Manufacturer Item Number: RCB88803. 308 Win that goes 5000 rounds before losing accuracy, then you get a whopping TEN seconds of barrel life. I am looking at buying a new T3 Varmint in 223 8 Inch twist. The only way to predict long barrel life for any high intensity cartridge is to leave the rifle in a gun safe for 10 year. com : WMN_TRULYSTEP New Gun Barrel Rope Cleaner. Cupped end for lighter swing weight. I have 3 rifles, all set up for the following load, all run 8 twist Bartlien barrels. Oversized bolt handle for positive bolt manipulation, with a 5/16"-24 thread pattern for easy replacement. 22 cal bullets at decent hunting velocity while providing a good barrel life and flawless feeding from detachable mags. 3grs of H4350 in order for groups to tighten back up. It was the wildcatters who brought it back to life by fiddling with a couple of popular designs. I have changed a few. 223 bullets in a 1/7 twist barrel (I have one, its fun). Performed by the gunsmiths at TheBarrelOutlet and lead by lifetime gunsmith, Nick Niblick, you can rest assured your firearm is in capable hands. i have since swapped to 6BR for better barrel life and am running the 105gr berger vlds out of it with only 29. 243 barrel, but it is their somewhat standard 1:10 twist. I am curious to peoples opinions on that. to 24 caliber, for example). If the barrel has been stored properly, you can then accurately say it lasted at least 10 years. From the data, any barrel from about 18" to 22" will give essentially the same muzzle velocity. 5x47 compare to more mundane rounds like. On the other hand, plenty of. 308 Win barrel could remain competitive for 4,000 rounds or more. Getting more barrel life out of a 243 sized case, be it the 243 Win, 6CM, or 6AI is easy. The Model 700 SPS features an improved, ergonomically designed synthetic stock for better handling and enhanced. Just wondering what the average life span of a. Lithgow Arms is providing a replacement barrel as a means of remediating the issue. ) and I keep coming up with the problem of the. Less powder usually equals longer barrel life but I am by no means an expert on this issue but I would imagine it would last at least 5000 rounds of normal firing. This barrel is just what I was looking for to fit on my aero precision upper. Warning: This document is NOT MEant as a reloading manual. Explore powerful semiautomatic rifles at Cabela's. My calibre choice followed in the footsteps of many foxers - I settled on a. In fact, the only thing we don’t offer are the answers to life’s greatest questions although some say they can be found at the bottom of a glass. HOWA 1500 243 Win Description: NEW IN THE BOX! HOWA BOLT ACTION RIFLE 243 Win caliber 22" Sporter weight barrel. Heavy, totally free floating barrel diminishes vibration and recoil, making it easy to zero and keep on the target. Just developed and tested a. The 22 Creedmoor is a wildcat caliber you get by necking down a 6. To order a Ruger Pre-fit barrel you can choose one that is currently available in pre-fit inventory, create your custom barrel, or give us a call or email with what you are looking for and we’ll help you with your new, custom Ruger Pre-Fit barrel. 5 Creedmoor, the Performance Center T/C Long Range Rifle also includes a 20 MOA picatinny-style rail and 5R rifled, fluted barrel for enhanced accuracy. How long will a barrel last for a Grendel? Will the round eat it up? See I shoot alot, not competativly (not yet al least) and my 223 barrels last forever! I love everything I read about with the Grendel, just want to make sure it is not high maintance?!. 224 Valkyrie, and barrel accessories. That means the cost to keep a good barrel on the gun could be 60-70¢ per shot before we even consider the cost of components like match-grade bullets, brass, primers and powder. Gone in Six Seconds — The Shocking Truth of Barrel Life. I shot out the barrel. 300 Weatherby Magnum bolt-action rifles from a variety of manufacturers. We decided that. It used a detachable 4 shot sheet metal stamped box magazine. Staff; the country’s GDP jumped to an all time high of nearly Dh1,243 billion in current prices in 2011, the bureau said in a report. 308, I was told to expect 6-8000 rounds of life; however, there was a gentleman at a 1,000 yd. The sultanate's crude oil production, including condensates, stood at 175. Read the whole. I met a well heeled shooter who was using the 243 Winchester, he replaced that barrel around 800 rounds. Been researching the difference between the. Remember that predicting barrel life is a complicated, highly variable subject. Would it compare to the barrel life of a 308. There are also symbols on the right side of the barrel. The Model 700 SPS features an improved, ergonomically designed synthetic stock for better handling and enhanced. The results were as follows:. My rifle is a Panda with a 28" barrel, I am shooting 107MK's and using 33 grains of RL-15. Barrel-maker Dan Lilja’s website has an excellent FAQ page that contains a wealth of useful information. This cartridge does best with a 20" barrel. It is a lot of fun as well, there’s no denying that. Exteriorballistics. I just got a Savage Model 10 and I will have 500 shots through it by the time I am done fine tuning it for three different bullets and loads. This is correct in theory, however, modern ballisticians have all but debunked the over-stabilization theory. Item #: H014D-243: UPC: 619835300102: UPC Code: Description: HEN LNG RNGER DLX LVR 243 4RD: Brand: Henry Repeating Arms: Model: Henry The Long Ranger Deluxe Engraved. You can easily get a. To the right, you can see a 416 stainless steel barrel that is CNC-machined to tight tolerances that match a factory Ruger barrel. The Remington 700 carbon fiber barrels feature Christensen Arms’ proprietary layering system and offer superior strength and accuracy while weighing less than a steel barrel of the same contour. Rifle barrels are often described as heavy (varmint/target), medium (sporter), or light. I am looking for a stainless 6. Find Mother's Day gifts she'll love at Crate and Barrel. I have an MGM 14. "PROOF has cracked the code with high-performance carbon-fiber barrels. Then each barrel is hand lapped with a uniform land and groove diameter up to 0. The bores of these barrels are supplied lapped, barrels are crowned at customer's specified length and all chambers come already polished. when oil prices. ” - Outdoor Life Magazine. 55 Grain In 243 - posted in Guns, Loads, Optics and Gear for Varmint Hunting: Have any of you used 55 grain bullets in your 243? How do you like them? I have heard that they can be barrel burners. For the most part, the. Survival Food & Emergency Food Storage. On the other hand, plenty of. The main determiner of barrel life seems to be throat wear; the throats burn out long before any other part of the barrel. 22 rifles on the market today. Personally, I shoot all three but my favorite is the 6x47 even though it has an expected barrel life of 2500 rounds. Great ballistics: "My. (FREE Video) Watch Video Now!. 243 is an overbore cartridge and that means it will have less barrel life than an underbore one (6x47 made by necking up a. 55 Grain In 243 - posted in Guns, Loads, Optics and Gear for Varmint Hunting: Have any of you used 55 grain bullets in your 243? How do you like them? I have heard that they can be barrel burners. Howa M-1500 rifles are well known in the shooting community for their accuracy and ability to hold up under the toughest of conditions. This is a 26″ heavy barrel, tack driver. to 24 caliber, for example). 5 inch overall length make it perfect for hauling in and out of the pickup when I am running and gunning for coyotes. On the Lilja FAQ Page as you'll find informed answers to many commonly-asked questions. Each liner is hammer forged over a special mandrel, producing an extremely smooth and uniform bore of the desired dimensions. The main determiner of barrel life seems to be throat wear; the throats burn out long before any other part of the barrel. I already have a T3 Lite in 223 and am very pleased with the way it shoots. Read some stuff on the inter-web about. The hand lapped barrel is bore- and land-inspected on a video borescope. Shop Overton's. Powder Load. The 6 MM BR is a short version of the 243. Thanks for the article. 5 Creedmoor barrels,. We were short on barrels for the 6mm, so decided that we will just rechamber the barrel for the 6mm-284 Winchester, and see what happens. I do see your points for the 20 inch barrel but in my opinion i say that each barrel length brings something to the table that the others don’t according to what your needs are. – very likely increase barrel life. We start with world-class McGowen Precision Barrel blanks insuring an accurate product. What are the pluses and minuses of 243 VS 7mm 08 as far as a rifle mainly used for deer and black bears and occasional pest coyotes? I know both are quite capable for deer and black bears. China Duster Wipes, China Duster Wipes Suppliers and Manufacturers Directory - Source a Large Selection of Duster Wipes Products at baby wipes ,wet wipes ,electric duster from China Alibaba. So we started tracking barrel dimensional changes over the shooting life of a barrel, or at least degrees of progressive throat erosion, and came up. I'm seriously contemplating building one of these. Standard procedure is to remove. 5 Ruger RPR which is it guys ? This is a discussion on 308 or 6. A lot of 105g-115g match bullets require at least a 1:8-1:9 twist, and frankly the 108g-115g match bullets usually need a 1:8.