To check which bullets are available click HERE. Our neck turning tool mandrels measure approximately about .002'' less than the bullet diameter for the caliber. Our mandrels are longer than other expanding mandrels and feature a special dual taper which expands both on the up and down . Established in 1942. Expanding Mandrel (.171"), Decrease Quantity of 20cal. Be the first to review this product. on: function(evt, cb) { Quite often the brass can be harder or softer than expected. 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. Shop a large range of expanding mandrel at MSC Industrial Supply. 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. Every product I have purchased has been of the highest quality. I use the expander mandrel along with the turning mandrel to get the best fit while turning the necks. Ensures a seamless transfer of the cartridge neck from the Neck Sizing Bushing to the Expander Mandrel. 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. This is ideal, where expanding on the "up stroke" puts all the . (verified owner) 01/26/2023. 2). For decades, Vip Rubber and Plastic Company has been refining the art of custom manufacturing. Select any or all items; 9 mandrels will fill a case. These representatives will help ease the extensive licensing and shipping complications associated with purchasing products from our U.S. website. 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. Expander Mandrels are only compatible with SAC Dies. Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. In addition to good products they have great customer service. Standard Dealers have not yet agreed to perform FFL transfers on guns purchased online from Brownells. CUSTOM UNDERSIZE OR OVERSIZE COLLET MANDRELS, 4275 County Rd U, Hartford WI, 53027, USA, Selecting the right die set for your needs. An O-ring in the die cap allows the mandrel to float a bit and find its own center within the case neck. EXPANDER MANDRELS ARE ONLY COMPATIBLE WITH SHORT ACTION CUSTOMS MODULAR SIZING DIES. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. For a listing of our Brownells Europe representatives. 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. It's Monday 9:46 PM Sorry, we're CLOSED. Jig with chop saw. } All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. Expanding Mandrel Die Your Price: $80.00 * Price Includes Only Mandrel - Additional mandrels sold separately. Shipping costs are shown for this product only. The feel you are looking for is a light drag on the gage pin. Expander Mandrel (.307"), Increase Quantity of 30cal. After expanding use the corresponding gage pin to confirm the neck sized as expected. .17 to .50 cal (21 calibers) and bullet tension from .0010 .0050 in .0005 increments! The feel you are looking for is a light drag on the gage pin. The benefit is that as the cartridge is pulled . You can actually feel the air compress inside the case. Location. Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. I worked with them to get proper tension for my 50 BMG and the mandril is spot on for my brass. 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. majohnson Gold $$ Contributor Dec 21, 2016 #4 That an interesting idea on using the gaige pins. By using our services, you agree to our use of cookies. Expanding Mandrel (.171"), Increase Quantity of 17cal. 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. This is why owning a couple of these expanders may be needed to establish a result which you want. We design and manufacture the most efficient and highest quality Mandrels, decoiler, and recoiler, providing a better product for your company and your customers. (verified owner) 12/05/2022. Have we got the mandrel for you. Using an expander mandrel prior to neck turning sizes the case to fit the neck turning mandrels perfectly. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. Today the same procedure exists with the newer 300 BlackoutAAC and Whisper. Custom Undersized Mandrel, please specify how many thousandths you would like it undersized in the box below. Jan 22, 2020. Paul Anderson Expanding Mandrel (.276"), Increase Quantity of 27cal. Current lead time is 8 weeks. I am very pleased with the finished product which allows full trimming in my Redding Form/Trim die or my 300B.O. Thanks for the review Scott; glad were hitting the mark! Dave @ K&M Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridge's neck/shoulder . Monday is a public holiday in QLD, so probably not then. Rest assured, you will still benefit from our vast product selection and industry-leading customer service. This is an assumption by KM based on normal brass springback. This correct fit makes the turning process more precise and much easier. J E CUSTOM . You do not have access to www.brownells.com. This is fast and efficient, and so far; no lost cases from expanding. James Andrew Luna is a . 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. This is an updated "Gen II" design that completely captures the mandrel within the die so the mandrel cannot pull out. Select any or all items; 9 mandrels will fill a case. Our company offers a wide range of surface treatment technologies on mandrels, including ion nitriding, carbide coating, and chrome plating. Happy reloading. PMA Tool. We have found this is the easiest method to greatly reduce your extreme spread (ES) and standard . Click on Select Option arrow. Fit and finish was excellent. I have read and agree to the terms & conditions. Be sure to at least use a light lubricant. All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. 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. I lube the internal necks of either 222 Rem/.223 Rem, or 221 FB with this tapered mandrel.Great job Roger and K&M. No.7 Workshop, Zone C of Tiantan Pioneer Park, Huling Industrial Agglomeration Area, Jiyuan City, Henan Province P.R . Exacting precision is what you get with these folks. Remember actual brass springback is a difficult thing to know beforehand. Sign Up for Our Mailing List! Decrease Quantity of 17cal. I full length re-size after each shoot and have used both Hornady and CH4D dies with included expander balls. NO RETURNS/REFUNDS FOR CUSTOM GRIND ITEMS. We go the extra mile to ensure that our mandrels are in sync with your operation and meet your company's needs. 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 | Using an expander mandrel prior to neck turning sizes the case to fit the neck turning mandrels perfectly. (verified owner) 12/09/2022. window.mc4wp.listeners.push( (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. Final cost and estimated delivery date can be seen in your cart. How to Build An AR-15: Your AR Build Made Easy, California Residents: Do Not Share My Personal Information. Cartridges. Please leave your valid email address below. Theme: Alpha Store by Themes4WP. I had used a Wilson expander mandrel for 6.5 CM and recently acquired a 21st Century expander in black nitride. 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. Mon - Fri: 7:00 a.m. - 3:00 p.m. EST Expander Mandrels - 7mm Cartridges $50.00 or 4 interest-free payments of $12.50 with Expander Mandrels are only compatible with SAC Dies. Be the first to review Expander Mandrels 7mm Cartridges. This also means, if using a neck bushing style die you should use a smaller bush than the regular size recommendation. Durable and Accurate. (function() { After selecting the caliber, select each bullet tension expand mandrel desired for your kit. 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. Sat & Sun: Closed. Once this sizing is complete perform the final sizing of the neck with the expand mandrel. 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. Our neck turning tool mandrels measure approximately about .002'' less than the bullet diameter for the caliber. Expander Mandrel 7mm (.283"), Increase Quantity of 28cal. Thanks for the review Jeff! Quick View. Our neck turning tool mandrels are made from high grade stainless steel on Precision turning centers. Neck Up Mandrel (.242"). 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. 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. Delivery date may change with additions to cart. (neck tension). event : evt, LRH Supporter . +86-0391-219-7289 +86-155-1470-8691 2023. Second wide, Changji and other high speed through the territory, geographical conditions are superior, road traffic is developed, rich tourism resources. 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. Sat & Sun: Closed. All rights reserved. By stepping up or down on the expand mandrel bullet tension size you can achieve the desired neck tension to your pin gage. 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.. So for this operation i think you will find that should now be 0.004-0.005 under. Expander Mandrel (.307"), Decrease Quantity of 30cal. We at BRT do know that brass springback can vary too. Expanding Mandrel (.203"), Increase Quantity of 20cal. The APW Expander Mandrel will smooth out and slightly expand the case neck so the brass will be ready for consistant neck tention. Brownells is your source for Turning & Expander Mandrels,Neck Turning at Brownells parts and accessories. These tool are especially helpful for those reloaders who choose not to outside neck turn their brass to uniform wall thickness. There are no Exchanges or Refunds on this item as manufacturer deems these non exchangeable. } I purchased the Expander Mandrel Window Riser and a custom 7mm Remington Magnum mandrel for 0.002 neck tension. 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. This $24.95 unit fits caliber-specific expander mandrels (item E-XX, $8.75) which measure . NOTE: If you do not currently have a 7mm ER11 Collet installed in your die, you will need to purchase one! Expander Mandrel 6.5mm (.263"), Decrease Quantity of 27cal.