Thanks for the review Jeff! So if you are aware of this too and want to know what the actual measured sizing of these expanders is, I have listed that a chart below for you. We have their necessary FFL information on file and your FFL order will ship directly to them once processed. Delivery date may change with additions to cart. Hey Greg, thanks for the kind words and thorough review! J E Custom said: If the inside of the neck is very clean or powder fouled and the sizing mandrel doesn't have anything on it YES. Sinclair's Generation II Expander Die Body (item 05-3000, shown above) completely captures the mandrel within the die so the mandrel cannot pull out. Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. window.mc4wp.listeners.push( I emailed K+M and worked with Dave Allen to determine an appropriate set of stem expander mandrels along with a set of gage pins to achieve a bullet tension of .002. forms: { Our mandrels are built to last. It's Monday 9:46 PM Sorry, we're CLOSED. Custom Undersized Mandrel, please specify how many thousandths you would like it undersized in the box below. Search. $10.00. Yubei Machinery's existing fixed assets of 12 million, 65 employees, average age of 32 years old, college managers, senior technicians, engineering and technical personnel 12 people. Remember actual brass springback is a difficult thing to know beforehand. Reactions: Blackhawk, RYEWSKY25284, Patriot007 and 6 others. Spot on products. Shop a large range of expanding mandrel at MSC Industrial Supply. DO NOT ORDER UNTIL YOU CONFIRM WHICH DECAPPING EXPANDING MANDREL WILL WORK WITH YOUR DIES. For example, say you are working with a 7mm caliber (0.284) and you would like 0.004 of bullet tension. Location. James Andrew Luna is a . Please specify how many thousandths you would like it undersized or oversized in the box below. 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. Shop our vast selection and save! Just like your area of business, each process is unique. Expander Mandrel (.223"), Increase Quantity of 22cal. Our expander mandrels are made .001'' larger than the turning mandrels. Interchangeable Mandrels depending on caliber. Be sure to at least use a light lubricant. The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. I purchased the Expander Mandrel Window Riser and a custom 7mm Remington Magnum mandrel for 0.002 neck tension. 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. In other words resize slightly more so that these expanders canexpand the neck out just a little. Required Collet 7mm". { from 6mm Neck Up Mandrel (.307"), Decrease Quantity of 338cal. Be sure to at least use a light lubricant. Speaking of, no waiting to talk to a real person also. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. After expanding use the corresponding gage pin to confirm the neck sized as expected. Thanks again to K+M for another great purchasing experience. All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. The APW Expander Mandrel will smooth out and slightly expand the case neck so the brass will be ready for consistant neck tention. from 6mm Neck Up Mandrel (.307"), Increase Quantity of 30cal. Sign Up for Our Mailing List! Rweeks7mm, thanks for the review and feedback! Copyright var date = new Date(); document.write(date.getFullYear()); L.E. Our Neck Expanding Mandrels are designed to fit both the 21st Century Shooting and Sinclair Expander Dies. RH, thanks for the review! } All our products are made in the United States. Are you buying a new slitting, pickling, cold rolling, or another processing line? American Guitar Boutique 707 13th St. Phenix City, AL 36867 Tel: (334) 560-5202. Expander Mandrel (.307"), Increase Quantity of 30cal. I will simple rework the dozen cases that were over-sized. Theme: Alpha Store by Themes4WP. FOREVER. Expanding Mandrel (.276"), Increase Quantity of 27cal. Hopefully well have this out before 2022 (or 2023 in these crazy times!). Your friend will receive an email from you with a link to our site. 3,516. window.mc4wp.listeners.push( We design and manufacture the most efficient and highest quality Mandrels, decoiler, and recoiler, providing a better product for your company and your customers. 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. These representatives will help ease the extensive licensing and shipping complications associated with purchasing products from our U.S. website. I will continue to use their version of the tools I use to help me shoot accurately. (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. .715 & .895) AR15 / AR10; . How much more? of China, fixed assets of 12 million, 65 employees, average age of 32 years old, college managers, senior technicians, engineering and technical personnel 12 people, Japan, the United States, India, Vietnam, Turkey, Pakistan, and other countries. 10% off all products for online orders (U.S.A. Orders Only). (verified owner) 01/23/2023. Jeff Lovat This is why they are marked and identified this way. Custom Rod Guide; Remington and Kelbly (Bolt Dia .695 - .700) BAT Actions (Bolt Dia. We will update on this banner and newsletters and Facebook. 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. CUSTOM UNDERSIZE OR OVERSIZE COLLET MANDRELS, 4275 County Rd U, Hartford WI, 53027, USA, Selecting the right die set for your needs. GUARANTEED. Second wide, Changji and other high speed through the territory, geographical conditions are superior, road traffic is developed, rich tourism resources. } I am very pleased with the finished product which allows full trimming in my Redding Form/Trim die or my 300B.O. 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. For a listing of our Brownells Europe representatives. 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 However, the neck inside diameter needs to be slightly smaller so the expand mandrel can properly size the brass. Expander Mandrel 6.5mm (.263"), Decrease Quantity of 27cal. 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). Shipping was fast even though this was a custom part and I purchased close to Christmas. Today the same procedure exists with the newer 300 BlackoutAAC and Whisper. Required fields are marked *. I removed the ball expander from my CH4D FL die to size all of the brass. When sized properly the gage pin will act as a piston as you push the pin into the case neck while holding your finger or thumb over the primer pocket. 136.99. Using an expander mandrel prior to neck turning sizes the case to fit the neck turning mandrels perfectly. Custom Easy X Expander. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. These are special ground expander mandrels to be used for obtaining more precise bullet seating tension. However, these expander balls are only .507 in diameter, and with the the variable spring back I was getting bullet tensions were too high and too variable to achieve an accurately uniform set of cartridges to shoot a two gun match. Expander Mandrel 7mm (.283"), Decrease Quantity of 30cal. document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); Our Neck Expanding Mandrels are designed to fit both the 21st Century Shooting and Sinclair Expander 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. on: function(evt, cb) { Custom Undersized Mandrel, please specify how many thousandths you would like it undersized in the box below. 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. So you will probably need to use something like this to gain much more consistent bullet grip. 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. If your cartridge is not listed in the dropdown box below, please note the caliber in the space provided. Particularly when you are not doing outside neck turning of brass which uniforms wall thickness. I use the expander mandrel along with the turning mandrel to get the best fit while turning the necks. Expanding Mandrel Die Your Price: $80.00 * Price Includes Only Mandrel - Additional mandrels sold separately. PLEASE SEE CHART IN BELOW CAUTION!!! 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. Therefore you can correlate this information to the actual part numbers listed. Neck Up Mandrel (.242"). Love supporting an American small business and especially with such nice and patient customer service. Quick View. #1. You do not have access to www.brownells.com. By stepping up or down on the expand mandrel bullet tension size you can achieve the desired neck tension to your pin gage. Paul Anderson Now based on your neck wall thickness select the appropriate bushing that will achieve the 0.277 inside neck diameter. Be the first to review this product. Expander Mandrel 6.5mm (.263"), Increase Quantity of 26cal. Order up to 9 on the Bullet Tension Kit page. This die is designed to be used on NEW brass cases to prepare the case for the seating operation. (function() { NOTE: SAC 30 Cal. 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. Once this sizing is complete perform the final sizing of the neck with the expand mandrel. on: function(evt, cb) { All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. Our company offers a wide range of surface treatment technologies on mandrels, including ion nitriding, carbide coating, and chrome plating. WILSON INC.. All Rights Reserved. For example, say you are working with a 7mm caliber (0.284) and you would like 0.004 of bullet tension. This is ideal, where expanding on the up stroke puts all the stress and pressure on an unsupported case/neck. 04/24/2022 . I full length re-size after each shoot and have used both Hornady and CH4D dies with included expander balls. Suggestion 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. Reply. SKU: 90677. I have not had a chance to test any loads made with it yet, but brass sized with it were inline with the spec. This 1). Sat & Sun: Closed. Our expander mandrels are made .001'' larger than the turning mandrels. In addition to good products they have great customer service. Dip the neck in dry lube and make sure there is no crap in your shell holder. If you need an additional collet they can be purchased separately HERE. You can actually feel the air compress inside the case. ensures a seamless transfer of the cartridge neck from the Neck Sizing Bushing to the Expander Mandrel. These are custom undersize expanders to help reloaders control neck tension better. UPDATE as of 9pm AEST 28th: Your email address will not be published. Our neck turning tool mandrels measure approximately about .002'' less than the bullet diameter for the caliber. Standard 7/8ths Reloading Press. The NEW Wilson Expanding Mandrel SizingDie. NO RETURNS/REFUNDS FOR BULLET TENSION MANDRELS. 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. All rights reserved. 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. Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. 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. Our attention to quality and flexibility in innovation has made us manufacturer for leading companies in all industries.Our customers know they can rely on us to consistently manufacture high-quality products that perform exactly as expected. All are welcome! So the size and the part numbers stamped on them refer to bullet tension RESULT. Expander Mandrel Size 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. For decades, Vip Rubber and Plastic Company has been refining the art of custom manufacturing. Expanding Mandrel (.203"), Decrease Quantity of 22cal. I lube the internal necks of either 222 Rem/.223 Rem, or 221 FB with this tapered mandrel.Great job Roger and K&M. This step can be done for jacketed bullets, however it is usually performed prior to the seating of lead bullets. Your email address will not be published. The K+M mandrels and gage pins I receive are of high precision, each mandrel and pin miced to the exact dimensions printed on the sides. Save my name, email, and website in this browser for the next time I comment. Expanding Mandrel (.337"), Increase Quantity of 338cal. 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. APW Expander Mandrel Set. 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. We will contact you as soon as this product is available. ); Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. NO RETURNS/REFUNDS FOR CUSTOM GRIND ITEMS. $21.50 (out of stock) +86-0391-219-7289 +86-155-1470-8691 1-800-645-7270; Live Chat; Help Center; About Us . Now subtract the 0.002 or 0.003 from the final size, 0.280-0.003=0.277. SKU:90594 Cartridge * How many thousandths (.xxx) undersized? Also if you are annealing brass properly there definitely will be less springback than regular. Cartridges. There are no Exchanges or Refunds on this item as manufacturer deems these non exchangeable. Resizing bushes are usually 0.002-0.003 under the measured neck with bullet seated. Expanding Mandrel (.276"), Decrease Quantity of 28cal. Less common sizes ship ~1-2 weeks from date of purchase, Expand Mandrels for Bullet Tension Builder, 6mm, 6.5mm, .270, 7mm, .375, .416 and .50 cal are new PowerStroke models without a stop screw. Mon - Fri: 7:00 a.m. - 3:00 p.m. EST All the K&M products Ive put on the shelf in my shop are superb. When sized properly the gage pin will act as a piston as you push the pin into the case neck while holding your finger or thumb over the primer pocket. This correct fit makes the turning process more precise and much easier. Rest assured, you will still benefit from our vast product selection and industry-leading customer service. This is ideal, where expanding on the "up stroke" puts all the . Dies already include the 5/16 Collet needed to use the Expander Mandrels. callback: cb It's Monday 9:46 PM Sorry, we're CLOSED. Price is for 1 mandrel. 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. Now the annual output has reached more than 150 sets, and it is one of the enterprises that process more winding shafts in this industry in China, and the quality all reach the industry standard. window.mc4wp = window.mc4wp || { Particularly when you are. Select any or all items; 9 mandrels will fill a case. Decrease Quantity of 17cal. CUSTOM UNDERSIZE OR OVERSIZE COLLET MANDRELS/ Custom Undersized Collet Necksizing Mandrel Custom Undersized Collet Necksizing Mandrel $10.00 Custom Undersized Mandrel, please specify how many thousandths you would like it undersized in the box below. Every product I have purchased has been of the highest quality. } (verified owner) 01/26/2023. I have loaded many wildcat calibers over the years starting years ago with the TC/U wildcats of Ugalde and others. Part Number: EXP- Availability: In Stock. 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. This is why owning a couple of these expanders may be needed to establish a result which you want. and bushing dies to set the neck tension or a polished expander ball with the dies so I can . Your email address will not be published. Established in 1942. Dont expect anything more. Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. Maybe a bush size down 2 numbers down. Be the first to review Expander Mandrels 7mm Cartridges. I had used a Wilson expander mandrel for 6.5 CM and recently acquired a 21st Century expander in black nitride. Stainless Parts for a Long Lasting Finish. Amazing how smooth the 21st Century black nitride mandrel was. 2023. Sat & Sun: Closed. Help. We have found this is the easiest method to greatly reduce your Extreme Spread (ES) and Standard Deviation (SD) numbers. Whether we're upgrading mandrels on aging slitting lines, increasing pickling line capacity, or eliminating unplanned maintenance downtime, we can ensure our mandrels meet your business needs. listeners: [], Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridges neck / shoulder detail. })(); Short Action Customs, LLC. Have we got the mandrel for you. Caliber Specific Expander Mandrel Kits Buy Online Whats New Chart Printable Instructions Mail in Order Form Claims-Returns-Warranty Hours and Closures Contact Anyone serious about hand loading will appreciate our products. Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. window.mc4wp = window.mc4wp || { Not the actual measured size of the mandrels themselves! Glad we could help get you setup. I have worked on improving the annealing process, and with the expand mandrels, I was able to achieve a neck ID of .508 (the necks would not pass the .5085 pin) in 145 cases out of 157 that were annealed. The benefit is that as the cartridge is pulled . Please complete the fields below to send your friend a link to this product. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. L.E. majohnson Gold $$ Contributor Dec 21, 2016 #4 That an interesting idea on using the gaige pins. Jan 22, 2020. Last edited: Aug 15, 2020. I have read and agree to the terms & conditions. Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. Current lead time is 8 weeks. The difference in force was an eye opener. FEENIX Well-Known Member. rweeks7mm A while back, while forming some 30BR brass for a customer's rifle we noticed that after necking 6mm up to 30cal the neck fit on the turning mandrel was a lot tighter than we Necking 220 Russian up to 6mm for forming 6PPC is a pretty easy task, but we've noticed that neck turning mandrel fit can sometimes leave something to be desired. callback: cb The APW Expander Mandrel will smooth out and slightly expand the case neck so the brass will be ready for consistent neck tension. It is important to remember these are made and marked to take into account brass springback. To make the shopping experience with Brownells better, we have a number of representatives in Europe. event : evt, Our neck turning tool mandrels measure approximately about .002'' less than the bullet diameter for the caliber. Fit and finish was excellent. These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells. Please select from the options above to see detailed restrictions. IF WRONG MANDREL IS ORDERED, SAC WILL NOT . Now stocking most sizes we aim to ship next business day! Share your e-mail with us to receive regular sales, offers, and promotions. This badass family hauler went home today with a fresh LSX 6.2/4L80e. Jig with chop saw. } The shape, finish, and size are the result of years of use and experimentation by many hand loaders. Dave is wonderful to work with, understanding the process involved and able to communicate his knowledge well, and I was able to achieve the appropriate size coverage with only four mandrels and associated gage pins. 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. 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. To check which bullets are available click HERE. Please select from the options above to see detailed specifications. This $24.95 unit fits caliber-specific expander mandrels ($8.95) which measure approximately .001 less than bullet diameter for each caliber. The complete set includes: 224Cal0.2230.222 243 Cal (6mm)0.2420.241 264 Cal (6.5mm)0.2630.262 . ); Dave @ K&M } Now subtract the 0.002 or 0.003 from the final size, 0.280-0.003=0.277. Cookies help us deliver our services. These tool are especially helpful for those reloaders who choose not to outside neck turn their brass to uniform wall thickness. Our team of mandrel experts will work closely with your mill builder to design and manufacture the best mandrels for your new system. Now stocking most sizes we aim to ship next business day! 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. We will inform you when the product arrives in stock. Expander Mandrels - 7mm Cartridges $50.00 or 4 interest-free payments of $12.50 with Expander Mandrels are only compatible with SAC Dies. A .3060" mandrel will give you ~.0025" neck tension (interference fit). 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. Our Expander Mandrel is unique because it expands the neck of your brass on the down stroke instead of the up stroke of your press. Expanding Mandrel (.203"), Increase Quantity of 20cal. Popular Search, Category We recommend using a minimal amount of dry lube on the mandrel when expanding. We go the extra mile to ensure that our mandrels are in sync with your operation and meet your company's needs. These are custom undersize expanders to help reloaders control neck tension better. In limited numbers at a time and probably commencing with 25cal and 6.5cal. If you buy a product from us and decide to return it, well take it back at any time with very few exceptions. However, the neck inside diameter needs to be slightly smaller so the expand mandrel can properly size the brass. The shape, finish, and size are the result of years of use and experimentation by many hand loaders. Please search by another zipcode to find the nearest dealer. .17 to .50 cal (21 calibers) and bullet tension from .0010 .0050 in .0005 increments! (verified owner) 06/17/2022. I couldnt be more pleased with these custom expand mandrels and gage pins. huang_wan Expanding Mandrel (.337"), Decrease Quantity of 6mm up from 22cal. } Already possessed the neck turner 223 mandrel which I bought before I knew what I was doing then discovered I needed the neck tension mandrels. Consistant bullet grip plays a critical role in consistent accuracy and velocity. Gage pin organizer .17 cal through .50 cal. Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridge's neck / shoulder detail. different cases are effected by the size of the shoulder. 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.
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