GUARANTEED. Scott Posey Youll find over 90,000 products from top brands and hard-to-find unique gun parts, firearm accessories, gunsmithing tools, and other products to maintain, repair, and upgrade your guns for work, home, hobby, and protection. NOTE: SAC 30 Cal. Dave @ K&M Delivery date may change with additions to cart. Undersized Mandrels available for immediate shipment: 223 Remington and 22/25090602 UNDERSIZE MANDREL .220, 243 Winchester, 6mm Creedmoor, and 6mm/244 Remington 90007 UNDERSIZE MANDREL .239, 6.5 X 55, 260 Remington, and 6.5 Creedmoor 90069 UNDERSIZE MANDREL .260, 270 Winchester90496 UNDERSIZE MANDREL .273, 7mm Rem Mag, 7x57, 7mm/08, and 7mm Express90631 UNDERSIZE MANDREL .280, 300 WSM, 7.5x55, 30/06, 30/30, 308 Win, and 300 Win Mag90480 UNDERSIZE MANDREL .3035. I am very pleased with the finished product which allows full trimming in my Redding Form/Trim die or my 300B.O. We blend the hand-crafted techniques of old with the contemporary styling of todays fashion. Ensures a seamless transfer of the cartridge neck from the Neck Sizing Bushing to the Expander Mandrel. Although I was not able to use the current K+M extender to obtain a full stroke of the ram, I was still able to fully expand the necks of my casings. carbide is very dense and highly polished so it has the highest amount of surface contact and can apply more force than the shoulder can stand in some cases. Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. These are custom undersize expanders to help reloaders control neck tension better. Mon - Fri: 7:00 a.m. - 3:00 p.m. EST We carry high-quality products and back them with the industry's strongest guarantee. The gage pin block will be etched with the caliber and each gage pin location will be noted with the bullet tension and the diameter of the gage pin. Custom Undersized Mandrel, please specify how many thousandths you would like it undersized in the box below. Select any or all items; 9 mandrels will fill a case. The APW Expander Mandrel will smooth out and slightly expand the case neck so the brass will be ready for consistent neck tension. For over 75 years, shooters, professional gunsmiths, hobbyists, military/law enforcement armorers, hunters, and gun tinkerers have turned to Brownells for high-quality guns, gun parts, ammunition, and optics. Requested URL: www.brownells.com/reloading/case-cleaning-prep/case-neck-turning/carbide-expander-mandrels/, User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36. The use of rugged materials and more scientifically designed construction means that our spindles fit seamlessly into your existing machining line, providing high-quality performance, ease of maintenance, and years of trouble-free use. STAINLESS STEEL EXPANDER MANDRELS - Brownells Your email address will not be published. Now stocking most sizes we aim to ship next business day! I appreciate your input here, by e-mail, and discussions on the phone. Therefore you can correlate this information to the actual part numbers listed. Expander Mandrels Not Just for Neck-Turning Daily Bulletin Carbide is also better at resisting galling which can leave behind material and scratch the inside of your necks. Whether your process requires a tough, wear-resistant surface, a smooth and polished look, or a rough and durable outer shell, weve got you (and your mandrels) covered. WILSON INC.. All Rights Reserved. All of our mandrels fit both our NT-3000 and NT-1000 neck turning tools and most of our older model neck turning tools. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. A .3060" mandrel will give you ~.0025" neck tension (interference fit). Exacting precision is what you get with these folks. For example -0.0025 of Bullet Tension (BT) on these KM expanders means to achieve a bullet grip on neck tension of 0.0025 and after using that expander, the brass should normally spring back to leave the internal neck size of around 0.2815. Custom Rod Guide; Remington and Kelbly (Bolt Dia .695 - .700) BAT Actions (Bolt Dia. Jig with chop saw. Expander Mandrels - 25 Cal. Cartridges - Short Action Customs, LLC. Expander Mandrel 7mm (.283"), Decrease Quantity of 30cal. This is why they are marked and identified this way. 10% off all products for online orders (U.S.A. Orders Only). Required Collet: 5/16 (.30 Caliber dies come standard with a 5/16 Collet) Our Expander Mandrel is unique because it expands the necks of your brass on the "down stroke" instead of the "up stroke" of your press. Expanding Mandrel (.276"), Decrease Quantity of 28cal. You can actually feel the air compress inside the case. Quick View. Expanding Mandrel (.171"), Increase Quantity of 17cal. Maybe a bush size down 2 numbers down. Custom Undersized Collet Necksizing Mandrel - Lee Precision Stainless Parts for a Long Lasting Finish. In limited numbers at a time and probably commencing with 25cal and 6.5cal. These tool are especially helpful for those reloaders who choose not to outside neck turn their brass to uniform wall thickness. Consistant bullet grip plays a critical role in consistent accuracy and velocity. (verified owner) 12/29/2021. 2023. Particularly when you are not doing outside neck turning of brass which uniforms wall thickness. Amazing how smooth the 21st Century black nitride mandrel was. And I understand that K+M is also working on an expand mandrel riser for use with the large caliber brass, which will be a welcome addition allowing a full ram extension. $10.00. Sat & Sun: Closed. Hopefully well have this out before 2022 (or 2023 in these crazy times!). To make the shopping experience with Brownells better, we have a number of representatives in Europe. Price is for 1 mandrel. There are no Exchanges or Refunds on this item as manufacturer deems these non exchangeable. Expanding Mandrel (.203"), Decrease Quantity of 22cal. J E CUSTOM . Our mandrels are longer than other expanding mandrels and feature a special dual taper which expands both on the up and down stroke of the press to Our Neck Expanding Mandrels are designed to fit both the 21st Century Shooting and Sinclair Expander Dies. Hey Greg, thanks for the kind words and thorough review! Expander Mandrels - 30 Cal. Cartridges - Short Action Customs Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. Not the actual measured size of the mandrels themselves! The shape, finish, and size are the result of years of use and experimentation by many hand loaders. Cookies help us deliver our services. .50 cal tapered custom expand mandrels and gage pins The spring back I had was roughly .0015 in 133 of the cases. Thanks for the review Scott; glad were hitting the mark! L.E. Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridges neck / shoulder detail. All of our Expander Mandrels are rough turned, next they are precision OD Ground for the full length ensuring that all of the outside detail is concentric and ground in the same operation. With correct neck tension you can expect a more consistent seating depth and shot. By stepping up or down on the expand mandrel bullet tension size you can achieve the desired neck tension to your pin gage. .715 & .895) AR15 / AR10; . Expanding Mandrel (.171"), Decrease Quantity of 20cal. - custom hole fit per caliber (.30 cal shown). window.mc4wp.listeners.push( } Our team of mandrel experts will work closely with your mill builder to design and manufacture the best mandrels for your new system. So you can be sure that your components are stronger and more secure than with other traditional designs such as brass or bronze. Reloading dies at the time offered tapered expander to make 6.5mm and 7mm mouths from available 223 brass. The products cover more than ten provinces and cities in China, and some of them are exported to Japan, the United States, India, Vietnam, Turkey, Pakistan, and other countries. We will will be releasing for sale more of the Berger bullets next week. For example, say you are working with a 7mm caliber (0.284) and you would like 0.004 of bullet tension. Expander Mandrel (.223"), Decrease Quantity of 24cal. FOREVER. Your email address will not be published. For decades, Vip Rubber and Plastic Company has been refining the art of custom manufacturing. Cartridges. Category suggestion. Reply. Expanding Mandrel (.337"), Decrease Quantity of 6mm up from 22cal. It is important to remember these are made and marked to take into account brass springback. Enable Accessibility 800-741-0015 Live Chat Live Chat Facebook Instagram Help Create an Account Login Create an Account Cart (0) View Cart Checkout BrownellsBrownells 75th Anniversary - A Shooting Heritage Menu By stepping up or down on the expand mandrel bullet tension size you can achieve the desired neck tension to your pin gage. Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. This is ideal, where expanding on the "up stroke" puts all the . Save my name, email, and website in this browser for the next time I comment. 21st Century Innovation - Steel Specific Diameter Expander Mandrel - 6mm .240. These are special ground expander mandrels to be used for obtaining more precise bullet seating tension. Fit and finish was excellent. So you will probably need to use something like this to gain much more consistent bullet grip. Monday is a public holiday in QLD, so probably not then. If there is anything in your cart, it will not be brought over to the old site. We recommend using a minimal amount of dry lube on the mandrel when expanding. Just like your area of business, each process is unique. Neck Up Mandrel (.242"), Increase Quantity of 6mm up from 22cal. If you are also using the reloading dies with the interchangeable neck size bushing those dies usually do not have an internal expander system at all. Please select from the options above to see detailed restrictions. Your email address will not be published. The NEW Wilson Expanding Mandrel SizingDie. The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. All are welcome! Not Available Dealers are dealers Brownells cannot ship guns to at this time. I will simple rework the dozen cases that were over-sized. Thanks for the review Jeff! Manufacturers Of American Made Rubber & Plastic | Vip Rubber Co K&M Neck Expander | Shooters' Forum and bushing dies to set the neck tension or a polished expander ball with the dies so I can . This is ideal, where expanding on the up stroke puts all the stress and pressure on an unsupported case/neck. Help me choose a press adapter to hold an expand mandrel for neck sizing. (function() { Second wide, Changji and other high speed through the territory, geographical conditions are superior, road traffic is developed, rich tourism resources. (verified owner) 01/26/2023. window.mc4wp.listeners.push( This also means, if using a neck bushing style die you should use a smaller bush than the regular size recommendation. Expander Mandrels - 7mm Cartridges - Short Action Customs, LLC. I use the expander mandrel along with the turning mandrel to get the best fit while turning the necks. NO RETURNS/REFUNDS FOR CUSTOM GRIND ITEMS. Our expander mandrels are made .001'' larger than the turning mandrels. Quite often the brass can be harder or softer than expected. I will continue to use their version of the tools I use to help me shoot accurately. Save my name, email, and website in this browser for the next time I comment. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. Be sure to at least use a light lubricant. Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. Theme: Alpha Store by Themes4WP. (verified owner) 01/23/2023. Rest assured, you will still benefit from our vast product selection and industry-leading customer service. listeners: [], Our clients include those associated with professional film, sports and music industry, to name a few. Sat & Sun: Closed. Today I compared concentricity of loaded rounds, 16 were sized with a standard Hornady full length sizing die with expander ball and then bullets seated with a Hornady seating die. I shoot 50 cal competition and was running into variable bullet tension problems, in large part due to inconsistent annealing, which I am working on. forms: { Expanding is more consistent because the brass starts off perfectly centered in the die and is immediately expanded as the brass is drawn out of the die body. Our company has advanced processing technology, strong technical and equipment strength, with the rolling mill industry open, close reel and mandrels as the main product. Our company offers a wide range of surface treatment technologies on mandrels, including ion nitriding, carbide coating, and chrome plating. Standard 7/8ths Reloading Press. Sinclair Carbide Neck Expander Mandrels are ground from solid carbide stock, which yields closer tolerances and more lubricity. I spoke with Roger at K&M and he obliged me with retuning his standard 7mm-30 cal mandrel. .17 to .50 cal (21 calibers) and bullet tension from .0010 .0050 in .0005 increments! The gage pin block will be etched with the caliber and each gage pin location will be noted with the bullet tension and the diameter of the gage pin. However, the neck inside diameter needs to be slightly smaller so the expand mandrel can properly size the brass. Shop a large range of expanding mandrel at MSC Industrial Supply. How to Build An AR-15: Your AR Build Made Easy, California Residents: Do Not Share My Personal Information. If you are using with reloading die having the interchangeable neck bushings, a smaller size bush than regular will work best for you when combined with using these expanders. Today the same procedure exists with the newer 300 BlackoutAAC and Whisper. Custom Expander Mandrel, Uncoiler Mandrel Joint - YUBEI - Mandrelmachining Die ONLY expands neck to slightly under bullet diameter. When using an expand mandrel to achieve final neck sizing bullet tension we find it best to size your neck 0.002 to 0.003 below your desired final bullet tension size. How much more? Lee Precision, Inc.. Custom Easy X Expander The company has advanced processing technology, strong technical and equipment strength, with the rolling mill industry open ,close reeland mandrels as the main product, the products are widely used in steel strip, aluminum strip, copper strip mill line and various auxiliary lines (color coated, galvanized, longitudinal and transverse shear). Expander Mandrel (.307"), Increase Quantity of 30cal. PLEASE SEE CHART IN BELOW CAUTION!!! Love supporting an American small business and especially with such nice and patient customer service. This badass family hauler went home today with a fresh LSX 6.2/4L80e. We have their necessary FFL information on file and your FFL order will ship directly to them once processed. Proudly powered by WordPress | A bit less for the calibres of 6mm and smaller. Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridges neck / shoulder detail. (excluding presses), ** PLEASE ALLOW UP TO 10-15 BUSINESS DAYS FOR PROCESSING **, Cut out in die provides an easy view for making sure case aligns and setting up depth, Interchangeable Mandrels depending on caliber, Die ONLY expands neck to slightly under bullet diameter, Stainless Parts for a Long Lasting Finish, L.E. window.mc4wp = window.mc4wp || { })(); Short Action Customs, LLC. The benefit is that as the cartridge is pulled out of the die, the cartridge neck transitions from the neck bushing to the expander mandrel right away. Using an expander mandrel prior to neck turning sizes the case to fit the neck turning mandrels perfectly. Michigan. Like a hot knife through butter. You can actually feel the air compress inside the case. Our mandrels are longer than other expanding mandrels and feature a special dual taper which expands both on the up and down stroke of the Our Neck Expanding Mandrels are designed to fit both the 21st Century Shooting and Sinclair Expander Dies. Caliber Specific Expander Mandrel Kits - 21st Century Innovation United States Dealers | G&L Musical Instruments These custom expanders are available in 1/2 thousandths of an inch increments of BULLET TENSION being the size . Location. The gage pin block will be etched with the caliber and each gage pin location will be noted with the bullet tension and the diameter of the gage pin. I lube the internal necks of either 222 Rem/.223 Rem, or 221 FB with this tapered mandrel.Great job Roger and K&M. Remember how important the right mandrel reel is to the performance of your process. All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. 3,516. #1. 2.7K views, 105 likes, 2 loves, 25 comments, 7 shares, Facebook Watch Videos from Short Action Customs, LLC: Can't tell everyone how excited I am to release these new Neck Expanding Mandrels for the. Resizing bushes are usually 0.002-0.003 under the measured neck with bullet seated. New brass cases are often damaged when shipped in bulk, this die will give you a consistent neck diameter on your cases. Mon - Fri: 7:00 a.m. - 3:00 p.m. EST Expanding Mandrel Die-EXP- - L.E. Wilson The difference in force was an eye opener. Dip the neck in dry lube and make sure there is no crap in your shell holder. So for this operation i think you will find that should now be 0.004-0.005 under. We have found this is the easiest method to greatly reduce your Extreme Spread (ES) and Standard Deviation (SD) numbers. James Andrew Custom Tailoring Shop - Yelp Spot on products. on: function(evt, cb) { The shape, finish, and size are the result of years of use and experimentation by many hand loaders. All rights reserved. Current lead time is 8 weeks. Over the past few years we have seen a greater need to run new brass cases over and expanding mandrel to properly prepare them for their first firing. Popular Search, Category Neck Up Mandrel (.242"), Remington and Kelbly (Bolt Dia .695 - .700), Replacement Cutters (PMA Pumpkin Sinclair), Action Wrenches, Barrel Vises & Gunsmithing Tools, All Action Wrenches, Barrel Vises & Gunsmithing Tools, All Reloading & Case Cleaning Miscellaneous, 6mm up from 22cal. I use them to expand the neck on new brass and any brass I don't have the decapping/expander rod in when I size the brass. I removed the ball expander from my CH4D FL die to size all of the brass. } Help. Wilson manufactured lock nut - thickness is .225" from inside to outermost edge .270" for height and 1.250" total width OD. Decrease Quantity of 17cal. These custom expanders are available in 1/2 thousandths of an inch increments of BULLET TENSION being the size under (or less than) the calibre size. LRH Supporter . Expander Mandrels - 6.5mm Cartridges - Short Action Customs Current lead time is 8 weeks. window.mc4wp = window.mc4wp || { Required Collet 7mm". $21.50 (out of stock) We go the extra mile to ensure that our mandrels are in sync with your operation and meet your company's needs. So you want to make 30BR brass quick? Berger shipment. Expander Mandrels - 7mm Cartridges $50.00 or 4 interest-free payments of $12.50 with Expander Mandrels are only compatible with SAC Dies. Description Expand Mandrels for Bullet Tension: Tool Notes: Download Tool Instructions After selecting the caliber, select each bullet tension expand mandrel desired for your kit. Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. Final cost and estimated delivery date can be seen in your cart. Cut out in die provides an easy view for making sure case aligns and setting up depth Interchangeable Mandrels depending on caliber Stainless Parts for a Long Lasting Finish - Made in the U.S.A. NO RETURNS/REFUNDS FOR BULLET TENSION MANDRELS, (New foam is compatible with v1 and v2 PowerStroke Press Adapters), 6mm, 6.5mm, .270, 7mm, .375, .416 and .50 cal are new PowerStroke models without a stop screw, (Not compatible with BMG cartridges, inside diameter is .650). This $24.95 unit fits caliber-specific expander mandrels (item E-XX, $8.75) which measure . 21st Century Innovation: Bruno Shooters Supply NOTE: If you do not currently have a 5/17ER11 Collet installed in your die, you will need to purchase one! This is ideal, where expanding on the up stroke puts all the stress and pressure on an unsupported case/neck. Last edited: Aug 15, 2020. Suggestion
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