custom expander mandrel

If you choose a Standard Dealer, you are responsible for contacting that dealer and arranging for the dealer to submit a signed copy of an FFL and to give Brownells permission to ship the gun. To make the shopping experience with Brownells better, we have a number of representatives in Europe. Quick View. This correct fit makes the turning process more precise and much easier. 2023. Sat & Sun: Closed. SO this time I called and chatted with KM and trust me, I am a slow learner and they were very patient with me and suggested what I needed based upon the conversation. 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. 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. Once this sizing is complete perform the final sizing of the neck with the expand mandrel. If your cartridge is not listed in the dropdown box below, please note the caliber in the space provided. I then used my RCBS Ammomaster for 50 BMG with the mandrel mounted in my adapter. WILSON INC.. All Rights Reserved. Final cost and estimated delivery date can be seen in your cart. DO NOT ORDER UNTIL YOU CONFIRM WHICH DECAPPING EXPANDING MANDREL WILL WORK WITH YOUR DIES. Expander Mandrels - 7mm Cartridges $50.00 or 4 interest-free payments of $12.50 with Expander Mandrels are only compatible with SAC Dies. I lube the internal necks of either 222 Rem/.223 Rem, or 221 FB with this tapered mandrel.Great job Roger and K&M. event : evt, 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. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. Mon - Fri: 7:00 a.m. - 3:00 p.m. EST Suggestion Expander Mandrel 7mm (.283"), Decrease Quantity of 30cal. Specialties: We specialize in alterations ranging from small cosmetic repairs to custom tailoring an outfit to fit you for any occasion. This is why they are marked and identified this way. All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. In limited numbers at a time and probably commencing with 25cal and 6.5cal. Also if you are annealing brass properly there definitely will be less springback than regular. } 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. } Thanks for the review Jeff! These tool are especially helpful for those reloaders who choose not to outside neck turn their brass to uniform wall thickness. Now stocking most sizes we aim to ship next business day! I worked with them to get proper tension for my 50 BMG and the mandril is spot on for my brass. However, the neck inside diameter needs to be slightly smaller so the expand mandrel can properly size the brass. Cartridges. The shape, finish, and size are the result of years of use and experimentation by many hand loaders. Please select from the options above to see detailed restrictions. These are custom undersize expanders to help reloaders control neck tension better. The feel you are looking for is a light drag on the gage pin. 1-800-645-7270; Live Chat; Help Center; About Us . Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. We recommend using a minimal amount of dry lube on the mandrel when expanding. Standard 7/8ths Reloading Press. Hopefully well have this out before 2022 (or 2023 in these crazy times!). In other words resize slightly more so that these expanders canexpand the neck out just a little. 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. (neck tension). We will contact you as soon as this product is available. .17 to .50 cal (21 calibers) and bullet tension from .0010 .0050 in .0005 increments! Search. J E CUSTOM . (verified owner) 12/29/2021. 2023. Speaking of, no waiting to talk to a real person also. We will update on this banner and newsletters and Facebook. Sign Up for Our Mailing List! } I will continue to use their version of the tools I use to help me shoot accurately. NOTE: IF YOU ARE NOT CURRENTLY USING A SAC EXPANDER MANDREL IN YOUR MODULAR SIZING DIE, YOU WILL NEED TO PURCHASE A COMPATIBLE ER11 COLLET. This badass family hauler went home today with a fresh LSX 6.2/4L80e. Expanding Mandrel (.203"), Decrease Quantity of 22cal. 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. I dip the necks in Redding dry neck lube and then run them through the expander. 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. Proudly powered by WordPress | Select any or all items; 9 mandrels will fill a case. Subtract the 0.004 from the standard bullet diameter, 0.284-0.004=0.280, this will be the final size after expanding. Delivery date may change with additions to cart. NOTE: If you do not currently have a 5/17ER11 Collet installed in your die, you will need to purchase one! 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. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. Expander Mandrel (.223"), Increase Quantity of 22cal. } 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. MSC Industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today! different cases are effected by the size of the shoulder. NOTE: If you do not currently have a 7mm ER11 Collet installed in your die, you will need to purchase one! Our mandrels are built to last. In addition to good products they have great customer service. Expanding Mandrel (.203"), Increase Quantity of 20cal. (verified owner) 01/23/2023. Exacting precision is what you get with these folks. callback: cb Scott Posey Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. Select any or all items; 9 mandrels will fill a case. This $24.95 unit fits caliber-specific expander mandrels (item E-XX, $8.75) which measure . I recently decided to buy a Sinclair Expander Mandrel die and test it out compared to the standard dies I've been using. So you can be sure that your components are stronger and more secure than with other traditional designs such as brass or bronze. Gonna be the coolest in the school pick up line! All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. These custom expanders are available in 1/2 thousandths of an inch increments of BULLET TENSION being the size . Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. Our neck turning tool mandrels are made from high grade stainless steel on Precision turning centers. 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. Part Number: EXP- Availability: In Stock. Custom Easy X Expander. Hey Greg, thanks for the kind words and thorough review! To some extent, you might be able to control this by careful selection of the bushing . Expander Mandrel 6.5mm (.263"), Decrease Quantity of 27cal. Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. You can actually feel the air compress inside the case. These representatives will help ease the extensive licensing and shipping complications associated with purchasing products from our U.S. website. Paul Anderson Glad we could help get you setup. Thanks for the review Scott; glad were hitting the mark! Please specify how many thousandths you would like it undersized or oversized in the box below. 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. (verified owner) 03/08/2021. By stepping up or down on the expand mandrel bullet tension size you can achieve the desired neck tension to your pin gage. Happy reloading. (function() { window.mc4wp = window.mc4wp || { 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. Now stocking most sizes we aim to ship next business day! 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. Wilson manufactured lock nut - thickness is .225" from inside to outermost edge .270" for height and 1.250" total width OD. Fit and finish was excellent. Like a hot knife through butter. Your email address will not be published. If there is anything in your cart, it will not be brought over to the old site. event : evt, 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. Wilson manufactured lock nut -thickness is .225" from inside to outermost edge .270" for height and 1.250" total width OD, Replacement Punch for Full Length Sizing Die. from 6mm Neck Up Mandrel (.307"), Decrease Quantity of 338cal. listeners: [], CUSTOM UNDERSIZE OR OVERSIZE COLLET MANDRELS, 4275 County Rd U, Hartford WI, 53027, USA, Selecting the right die set for your needs. (verified owner) 12/09/2022. Not the actual measured size of the mandrels themselves! 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. Our neck turning tool mandrels measure approximately about .002'' less than the bullet diameter for the caliber. I use the expander mandrel along with the turning mandrel to get the best fit while turning the necks. (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. Every product I have purchased has been of the highest quality. window.mc4wp.listeners.push( on: function(evt, cb) { I have read and agree to the terms & conditions. The feel you are looking for is a light drag on the gage pin. It is important to remember these are made and marked to take into account brass springback. ); 136.99. Be sure to at least use a light lubricant. Proudly powered by WordPress | Please leave your valid email address below. huang_wan These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells. Our clients include those associated with professional film, sports and music industry, to name a few. Expander Mandrel 6mm (.242"), Increase Quantity of 24cal. } These are special ground expander mandrels to be used for obtaining more precise bullet seating tension. 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. The complete set includes: 224Cal0.2230.222 243 Cal (6mm)0.2420.241 264 Cal (6.5mm)0.2630.262 . 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. PMA Tool. All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. Consistant bullet grip plays a critical role in consistent accuracy and velocity. ); window.mc4wp = window.mc4wp || { Ensures a seamless transfer of the cartridge neck from the Neck Sizing Bushing to the Expander Mandrel. Please search by another zipcode to find the nearest dealer. 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. Dont expect anything more. For example, say you are working with a 7mm caliber (0.284) and you would like 0.004 of bullet tension. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. ensures a seamless transfer of the cartridge neck from the Neck Sizing Bushing to the Expander Mandrel. My Hornady New Dimentions dies include a tapered expander ball but I needed an external method. 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. Expander Mandrel (.307"), Increase Quantity of 30cal. 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. .715 & .895) AR15 / AR10; . Second wide, Changji and other high speed through the territory, geographical conditions are superior, road traffic is developed, rich tourism resources. Resizing bushes are usually 0.002-0.003 under the measured neck with bullet seated. Our team of mandrel experts will work closely with your mill builder to design and manufacture the best mandrels for your new system. Maybe a bush size down 2 numbers down. Interchangeable Mandrels depending on caliber. 3,516. For decades, Vip Rubber and Plastic Company has been refining the art of custom manufacturing. Please complete the fields below to send your friend a link to this product. Copyright var date = new Date(); document.write(date.getFullYear()); L.E. Expanding Mandrel (.171"), Decrease Quantity of 20cal. #1. .50 cal tapered custom expand mandrels and gage pins This also means, if using a neck bushing style die you should use a smaller bush than the regular size recommendation. EXPANDER MANDRELS ARE ONLY COMPATIBLE WITH SHORT ACTION CUSTOMS MODULAR SIZING DIES. and bushing dies to set the neck tension or a polished expander ball with the dies so I can . RH, thanks for the review! rweeks7mm Remember actual brass springback is a difficult thing to know beforehand. Now based on your neck wall thickness select the appropriate bushing that will achieve the 0.277 inside neck diameter. If you buy a product from us and decide to return it, well take it back at any time with very few exceptions. Our Neck Expanding Mandrels are designed to fit both the 21st Century Shooting and Sinclair Expander Dies. Michigan. Die ONLY expands neck to slightly under bullet diameter. { A bit less for the calibres of 6mm and smaller. Jeff Lovat Price reflected in cart. Today the same procedure exists with the newer 300 BlackoutAAC and Whisper. 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. 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). - custom hole fit per caliber (.30 cal shown). } For a listing of our Brownells Europe representatives. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. forms: { Quite often the brass can be harder or softer than expected. on: function(evt, cb) { Sinclair Carbide Neck Expander Mandrels are ground from solid carbide stock, which yields closer tolerances and more lubricity. For custom expand mandrels please e-mail to order. 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. Expander Mandrel 7mm (.283"), Increase Quantity of 28cal. Our mandrels are longer than other expanding mandrels and feature a special dual taper which expands both on the up and down . Love supporting an American small business and especially with such nice and patient customer service. 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. Required fields are marked *. 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. Expanding Mandrel (.337"), Decrease Quantity of 6mm up from 22cal. Expander Mandrel (.307"), Decrease Quantity of 30cal. How to Build An AR-15: Your AR Build Made Easy, California Residents: Do Not Share My Personal Information. All rights reserved. Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridges neck / shoulder detail. Spot on products. It's Monday 9:46 PM Sorry, we're CLOSED. Now subtract the 0.002 or 0.003 from the final size, 0.280-0.003=0.277. Dies already include the 5/16 Collet needed to use the Expander Mandrels. })(); Short Action Customs, LLC. 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. Expander Mandrel (.223"), Decrease Quantity of 24cal. 2). Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridge's neck / shoulder detail. This die is designed to be used on NEW brass cases to prepare the case for the seating operation. Now subtract the 0.002 or 0.003 from the final size, 0.280-0.003=0.277. This step can be done for jacketed bullets, however it is usually performed prior to the seating of lead bullets. Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. Our expander mandrels are made .001'' larger than the turning mandrels. 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. 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. Once this sizing is complete perform the final sizing of the neck with the expand mandrel. With the further deepening of economic reform, the company invested more than 4 million RMB to update equipment at the end of 2016, newly purchased one 5m CNC gantry milling machine, two 3m CNC gantry milling machines, one 10m 1250 lathe, etc., which further strengthens the production and processing capacity of the enterprise and brings the quality of our products to a new level. An O-ring in the die cap allows the mandrel to float a bit and find its own center within the case neck. SKU:90594 Cartridge * How many thousandths (.xxx) undersized? We blend the hand-crafted techniques of old with the contemporary styling of todays fashion. } Rweeks7mm, thanks for the review and feedback! Particularly when you are not doing outside neck turning of brass which uniforms wall thickness. Expanding Mandrel Die Your Price: $80.00 * Price Includes Only Mandrel - Additional mandrels sold separately. 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. $10.00. This is ideal, where expanding on the up stroke puts all the stress and pressure on an unsupported case/neck. All our products are made in the United States. We at BRT do know that brass springback can vary too. Reply. APW Expander Mandrel Set. the company invested more than 4 million RMB to update equipment at the end of 2016, newly purchased one 5m CNC gantry milling machine, two 3m CNC gantry milling machines, one 10m 1250 lathe, etc.. (verified owner) 06/17/2022. Expand Mandrels for Bullet Tension Builder. Jiyuan Yubei Machinery Co., Ltd. is located in the hometown of Yugong - Jiyuan City, Henan Province, Hu Ling Gathering Area, Tiantan Venture Park C. It is connected to Shanxi in the north and Luoyang in the south. This is an updated "Gen II" design that completely captures the mandrel within the die so the mandrel cannot pull out. Share your e-mail with us to receive regular sales, offers, and promotions. 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. I appreciate your input here, by e-mail, and discussions on the phone. Alternatively, you can use a traditional full-length die (expander ball removed) and use the expand mandrel for final sizing. You can actually feel the air compress inside the case. So you want to make 30BR brass quick?

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