Tool Notes: Download Tool Instructions After selecting the caliber, select each bullet tension expand mandrel desired for your kit. 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. Share your e-mail with us to receive regular sales, offers, and promotions. SKU:90594 Cartridge * How many thousandths (.xxx) undersized? Help. (verified owner) 01/26/2023. For custom expand mandrels please e-mail to order. 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. Sign Up for Our Mailing List! .17 to .50 cal (21 calibers) and bullet tension from .0010 .0050 in .0005 increments! Expanding Mandrel (.276"), Decrease Quantity of 28cal. - custom hole fit per caliber (.30 cal shown). Rweeks7mm, thanks for the review and feedback! NOTE: If you do not currently have a 7mm ER11 Collet installed in your die, you will need to purchase one! The complete set includes: 224Cal0.2230.222 243 Cal (6mm)0.2420.241 264 Cal (6.5mm)0.2630.262 . 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 7mm (.283"), Decrease Quantity of 30cal. Expander mandrel | Long Range Hunting Forum Save my name, email, and website in this browser for the next time I comment. We will update on this banner and newsletters and Facebook. NOTE: SAC 30 Cal. It's Monday 9:46 PM Sorry, we're CLOSED. ); After expanding use the corresponding gage pin to confirm the neck sized as expected. I recently decided to buy a Sinclair Expander Mandrel die and test it out compared to the standard dies I've been using. By stepping up or down on the expand mandrel bullet tension size you can achieve the desired neck tension to your pin gage. I am very pleased with the finished product which allows full trimming in my Redding Form/Trim die or my 300B.O. Custom Undersized Mandrel, please specify how many thousandths you would like it undersized in the box below. 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. All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. 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. Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridge's neck/shoulder . L.E. 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. I have loaded many wildcat calibers over the years starting years ago with the TC/U wildcats of Ugalde and others. Expander Mandrels - 7mm Cartridges $50.00 or 4 interest-free payments of $12.50 with Expander Mandrels are only compatible with SAC Dies. I spoke with Roger at K&M and he obliged me with retuning his standard 7mm-30 cal mandrel. American Guitar Boutique 707 13th St. Phenix City, AL 36867 Tel: (334) 560-5202. The feel you are looking for is a light drag on the gage pin. Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridges neck / shoulder detail. 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. Speaking of, no waiting to talk to a real person also. Expander Mandrels - 30 Cal. Cartridges - Short Action Customs Expand Mandrels for Bullet Tension Builder. Michigan. Brownells Featured Dealers have agreed to perform FFL transfers on guns purchased online from Brownells. The difference in force was an eye opener. 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. This correct fit makes the turning process more precise and much easier. In addition to good products they have great customer service. So for this operation i think you will find that should now be 0.004-0.005 under. It's Monday 9:46 PM Sorry, we're CLOSED. 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. 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. These are special ground expander mandrels to be used for obtaining more precise bullet seating tension. Spot on products. Interchangeable Mandrels depending on caliber. SINCLAIR INTERNATIONAL CARBIDE EXPANDER MANDRELS | Brownells Specialties: We specialize in alterations ranging from small cosmetic repairs to custom tailoring an outfit to fit you for any occasion. 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. All are welcome! Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. KM Custom Undersized Expander Mandrels for 7mm Performance Dynamics, 901 E Lambert Rd, La Habra, CA (2023) All of our expand mandrels are ground to account for spring-back of brass which is assumed at the nominal anneal. Paul Anderson 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. Sinclair Expander Mandrel Die Test | Long Range Hunting Forum Decapping Expanding Mandrels - Short Action Customs, LLC. Copyright var date = new Date(); document.write(date.getFullYear()); L.E. Be the first to review Expander Mandrels 25 Cal. Expander mandrel | Page 3 | Long Range Hunting Forum listeners: [], To check which bullets are available click HERE. Please select from the options above to see detailed specifications. We carry high-quality products and back them with the industry's strongest guarantee. Remember actual brass springback is a difficult thing to know beforehand. APW Expander Mandrel Set. This $24.95 unit fits caliber-specific expander mandrels (item E-XX, $8.75) which measure . Proudly powered by WordPress | After selecting the caliber, select each bullet tension expand mandrel desired for your kit. Custom Undersized Collet Necksizing Mandrel - Lee Precision This is ideal, where expanding on the up stroke puts all the stress and pressure on an unsupported case/neck. Please leave your valid email address below. Reloading dies at the time offered tapered expander to make 6.5mm and 7mm mouths from available 223 brass. Expanding Mandrel (.171"), Increase Quantity of 17cal. Furthermore, the precision ground expanding detail is high up in the die, slightly below the cartridges neck / shoulder detail. This die is designed to be used on NEW brass cases to prepare the case for the seating operation. These are custom undersize expanders to help reloaders control neck tension better. The spring-back works in the opposite direction from that of a bushing die approach, so the mandrel will generally give you somewhere around .0005" more neck tension than than simply subtracting the mandrel's diameter from the caliber. Hey Greg, thanks for the kind words and thorough review! 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. Our neck turning tool mandrels measure approximately about .002'' less than the bullet diameter for the caliber. The NEW Wilson Expanding Mandrel SizingDie. Art's Music Shop 4647-O Hwy 280S Birmingham, AL 35242 Tel: (205) 995-8376 However, the neck inside diameter needs to be slightly smaller so the expand mandrel can properly size the brass. How to Build An AR-15: Your AR Build Made Easy, California Residents: Do Not Share My Personal Information. Custom Undersized Mandrel, please specify how many thousandths you would like it undersized in the box below. Suggestion 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. .715 & .895) AR15 / AR10; . 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. Resizing bushes are usually 0.002-0.003 under the measured neck with bullet seated. forms: { Our company offers a wide range of surface treatment technologies on mandrels, including ion nitriding, carbide coating, and chrome plating. The spring back I had was roughly .0015 in 133 of the cases. Please search by another zipcode to find the nearest dealer. IF WRONG MANDREL IS ORDERED, SAC WILL NOT . Rest assured, you will still benefit from our vast product selection and industry-leading customer service. 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. Delivery date may change with additions to cart. Select any or all items; 9 mandrels will fill a case. listeners: [], Sat & Sun: Closed. 2). Choosing a Brownells Featured Dealer is the fastest and easiest way to complete your purchase. After selecting the caliber, select each bullet tension expand mandrel desired for your kit. huang_wan Location. } Using an expander mandrel prior to neck turning sizes the case to fit the neck turning mandrels perfectly. #1. Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. So the size and the part numbers stamped on them refer to bullet tension RESULT. } I have not had a chance to test any loads made with it yet, but brass sized with it were inline with the spec. window.mc4wp.listeners.push( By using our services, you agree to our use of cookies. Expander Mandrel (.307"), Increase Quantity of 30cal. Setting neck tension with expander mandrel and bushing die questions 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 mandrels are built to last. So you can be sure that your components are stronger and more secure than with other traditional designs such as brass or bronze. 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. All of our mandrels fit both our NT-3000 and NT-1000 neck turning tools and most of our older model neck turning tools. NOTE: If you do not currently have a 5/17ER11 Collet installed in your die, you will need to purchase one! } WILSON INC.. All Rights Reserved. Wilson manufactured lock nut - thickness is .225" from inside to outermost edge .270" for height and 1.250" total width OD. The item you are trying to purchase is currently out of stock.Please enter your name, email, and phone number below. Order up to 9 on the Bullet Tension Kit page. 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. on: function(evt, cb) { We recommend using a minimal amount of dry lube on the mandrel when expanding. (verified owner) 06/17/2022. } Established in 1942. STAINLESS STEEL EXPANDER MANDRELS - Brownells For a listing of our Brownells Europe representatives. 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. 04/24/2022 . from 6mm Neck Up Mandrel (.307"), Increase Quantity of 30cal. Jig with chop saw. Expanding Mandrel Die-EXP- - L.E. Wilson Shop a large range of expanding mandrel at MSC Industrial Supply. Cookies help us deliver our services. Jan 22, 2020. Expander Mandrels - 7mm Cartridges - Short Action Customs, LLC. To make the shopping experience with Brownells better, we have a number of representatives in Europe. } The benefit is that as the cartridge is pulled . Lee Precision, Inc.. Custom Easy X Expander 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. Which expander mandrel are you using? | Sniper's Hide Forum Caliber Specific Expander Mandrel Kits - 21st Century Innovation 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. Also if you are annealing brass properly there definitely will be less springback than regular. I worked with them to get proper tension for my 50 BMG and the mandril is spot on for my brass. Brownells is your source for Turning & Expander Mandrels,Neck Turning at Brownells parts and accessories. Expander Mandrels are only compatible with SAC Dies. Any of the mandrels can be used to ''neck'' cases up to the next caliber when used with the NT-EXP (Expander Body). Expanding Mandrels Only-EXPM- - L.E. Wilson Popular Search, Category 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. United States Dealers | G&L Musical Instruments In limited numbers at a time and probably commencing with 25cal and 6.5cal. window.mc4wp.listeners.push( Just like your area of business, each process is unique. Theme: Alpha Store by Themes4WP. Last edited: Aug 15, 2020. Expander Mandrels Not Just for Neck-Turning Daily Bulletin 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. So you will probably need to use something like this to gain much more consistent bullet grip. 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. Each selection allows for selecting an etched press adapter and the corresponding gage pin for that neck tension. My Hornady New Dimentions dies include a tapered expander ball but I needed an external method. 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. event : evt, Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. Expanding Mandrel (.171"), Decrease Quantity of 20cal. APW Expander Mandrel Set - Precision Shooting Store Theme: Alpha Store by Themes4WP. The APW Expander Mandrel will smooth out and slightly expand the case neck so the brass will be ready for consistent neck tension. 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. LRH Supporter . Expander Mandrels and Neck Tension - AccurateShooter.com We at BRT do know that brass springback can vary too. The site owner may have set restrictions that prevent you from accessing the site. Now subtract the 0.002 or 0.003 from the final size, 0.280-0.003=0.277. 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. All rights reserved. Expander Mandrel Size We go the extra mile to ensure that our mandrels are in sync with your operation and meet your company's needs. window.mc4wp = window.mc4wp || { (verified owner) 01/23/2023. Expanding Mandrel Die Your Price: $80.00 * Price Includes Only Mandrel - Additional mandrels sold separately. EXPANDER MANDRELS ARE ONLY COMPATIBLE WITH SHORT ACTION CUSTOMS MODULAR SIZING DIES. Monday is a public holiday in QLD, so probably not then. 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. This is why owning a couple of these expanders may be needed to establish a result which you want. Dave @ K&M Shipping costs are shown for this product only. Then I called back again and they again patiently listened and advised and counseled on what I needed with my new questions and I ended up ordering the .003 and .004 neck tension mandrels for 223 and am very happy with them and they are doing the job I expect of them. Sat & Sun: Closed. Expander Mandrel 7mm (.283"), Increase Quantity of 28cal. If you buy a product from us and decide to return it, well take it back at any time with very few exceptions. Can't tell everyone how - Short Action Customs, LLC - Facebook This is an updated "Gen II" design that completely captures the mandrel within the die so the mandrel cannot pull out. If you need an additional collet they can be purchased separately HERE. This badass family hauler went home today with a fresh LSX 6.2/4L80e. Search. The APW Expander Mandrel will smooth out and slightly expand the case neck so the brass will be ready for consistant neck tention. Dies already include the 5/16 Collet needed to use the Expander Mandrels. Glad we could help get you setup. Current lead time is 8 weeks. There are no Exchanges or Refunds on this item as manufacturer deems these non exchangeable. 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. With correct neck tension you can expect a more consistent seating depth and shot. Your email address will not be published. majohnson Gold $$ Contributor Dec 21, 2016 #4 That an interesting idea on using the gaige pins. PMA Tool. I have read and agree to the terms & conditions. By stepping up or down on the expand mandrel bullet tension size you can achieve the desired neck tension to your pin gage. 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. Expander Mandrel (.223"), Decrease Quantity of 24cal. Now subtract the 0.002 or 0.003 from the final size, 0.280-0.003=0.277. A .3060" mandrel will give you ~.0025" neck tension (interference fit). SKU: 90677. 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. 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. Happy reloading. Shipping was fast even though this was a custom part and I purchased close to Christmas. 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. Carbide is also better at resisting galling which can leave behind material and scratch the inside of your necks. NO RETURNS/REFUNDS FOR CUSTOM GRIND ITEMS. Maybe a bush size down 2 numbers down. Expanding Mandrel (.203"), Decrease Quantity of 22cal. However, the neck inside diameter needs to be slightly smaller so the expand mandrel can properly size the brass. Both the expand mandrel and the press adapter are laser-etched with the caliber and the bullet tension for easy identification. Remember how important the right mandrel reel is to the performance of your process. Expand Mandrels for Bullet/Neck Tension Builder - K+M Precision Be sure to at least use a light lubricant. ); Hopefully well have this out before 2022 (or 2023 in these crazy times!). (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. Ensures a seamless transfer of the cartridge neck from the Neck Sizing Bushing to the Expander Mandrel. ensures a seamless transfer of the cartridge neck from the Neck Sizing Bushing to the Expander Mandrel. Stainless Expanding and Neck-Up Mandrels - PMA Tool 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. 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
Susan Peirez New York State Council On The Arts, Articles C