Jdj cartridges

Cartridge Collector > Cartridges > IMPERIAL SPORTING RIFLE ... 358 JDJ. The 358 JDJ was designed by JD Jones of SSK Industries and is based on the 444 Marlin case.

Jdj cartridges. Place the foam insert into the 6.5-inch DJ case. Secure the lid onto the DJ case. Line the interior of the case with a cushioned foam pad to protect the contents. Close and secure the latch/lock on the case. Label the case as desired. The 6.5 JDJ is one of the early examples of the JDJ series of cartridges.

Nov 7, 2017 · The humongous .950 JDJ rifle is made by SSK Industries. One shown in the video is the serial number 1 of very few such rifles ever made. The creator of both the rifle and the cartridge is J.D. Jones, the founder of SSK Industries and the famous wildcat cartridge designer mostly known for designing the JDJ and Whisper families of cartridges.

Remarks: maximum load; cartridge length: 2.925"; 47,600 psi. 6.5 JDJ / 6.5mm JDJ (Accurate Loading Guide #2) reloading data with 42 loads. Using bullets from Sierra HP, Sierra SP, Hornady SP. Powders include Accurate. The .30-06 JDJ is a modified .30-06 Springfield cartridge designed to be used in the Thompson Center Arms Contender single-shot pistol. The idea behind it is to replicate the ballistics of a .30-06 fired from a rifle in a Contender pistol. [1] Currently, the .30-06 JDJ is not offered by any manufacturers. When it comes to printing documents and photos, having a reliable printer is essential. One popular choice among consumers is the Epson L3110 printer, known for its high-quality pr...JDJ LINEUP OF CARTRIDGES - 01/16/2018 7:25 AM. JD Jones developed I believe the most successful line of "wildcat" cartridges for the Contender which turned the handgun hunting world around setting it full speed ahead. Basically he came up with the "maximum yet safe" cartridge in about every caliber for the Contender package, developed several ...6.5 JDJ / 6.5mm JDJ Handgun Data (Using Nosler Bullets) Warning! Notes: handgun: barrel: SSK Industries Contender; length: 14"; twist: 1-9"; case: Winchester (.225 Win.); primer: Rem. 9 1/2; bullets: 100 and 120 grain Nosler Solid Base Ballistic Tip (brown) and 100 and 125 grain Nosler Partition Spitzer; use maximum loads with caution Be Alert: …Best-In-Class .416 Dangerous-Game Cartridges. The various .416-bore cartridges offer an ideal balance of performance on dangerous game. In the world of cartridges that can stop anything, the .416 Rigby, .416 Remington Magnum, and .416 Ruger occupy a middle ground. They possess neither the shocking quantities of …Rock Island Auction company has J. D. Jones' original SSK Industries .950 JDJ rifle on hand, gun no. 1. ... .243 Winchester: Spicy Short-Action Cartridge with Staying Power.

The 220 grain flat point bullets can be propelled as fast from the. 375 JDJ as from the. 375 Winchester big bore, making it an effective game cartridge. The 270 grain bullet can reach up to 2000 fps while three powders produced 1900 fps with the 300 grain bullet. Engineers call them tradeoffs, and the 375 JDJ has several.The .950 JDJ is an extremely powerful, large-caliber rifle cartridge. The bullet is based on the 20×102mm Vulcan cartridge used in the M61 Vulcan cannon. The .950 JDJ is most notably used in the SSK .950 rifle. Crafted from a 20×102mm Vulcan cannon case, shortened and necked up to fit a .950 inch (24.1 mm) bullet, the .950 JDJ is a cartridge that redefines large caliber. The projectiles for this ... Replacing the toner cartridge is an essential part of maintaining your printer’s performance and print quality. But have you ever wondered how long a toner cartridge actually lasts...Find in stock 375 jdj ammo from the top online retailers to find the lowest price. Find Bulk 375 jdj ammunition fast and cheap with our ammunition search engine. JavaScript seems to be disabled in your browser.The .950 JDJ cartridge is a large-bore rifle cartridge developed by J.D. Jones of SSK Industries. Jones is also the noted developer of many other well-known cartridges, such as the Whisper family. Cartridge. The .950 JDJ is among the world's most-powerful, and largest-caliber, rifle cartridges. Loaded .950 JDJ cartridges are …

My project of converting my 14" Armor Alloy .35 Remington barrel to 358 JDJ is actually coming together. I have my quote from SSK and am readying everything to send off. This project started in about 2002 with the purchase of the barrel and has waited for available funds/time/energy/etc. I've been reading everything I can about the cartridge ...Feb 27, 2014 · Ohio-based Firearm and cartridge manufacturer SSK Industries has unveiled their .950 JDJ rifle. Billed as the largest centerfire rifle ever made, only three of these guns have ever been built. The .950 JDJ highlighted in the video below is a prototype which weighs 50 pounds. The other two rifles which were manufactured weigh in at 110 pounds. The Whisper family of firearm cartridges is a group of wildcat cartridges developed in the early 1990s by J.D. Jones at SSK Industries.The Whisper family was developed as a line of accurate, multi-purpose cartridges using relatively heavy rifle bullets for a given caliber in subsonic loads. The intention was to create an extremely accurate cartridge family for …In a standard 280 case (sized), seat a jacketed bullet hard against the rifling (so that the gun will just close). The correct powder charge is about 5 percent below the maximum SSK-recommended load. J.D. Jones recommends 140-grain bullets for big game hunting applications on smaller species and bullets up to 175 grains on larger species.

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.270 JDJ (Cartridges of the World) Warning! CAUTION: THESE ARE VERY HOT LOADS! FOR USE IN SSK BARRELS ONLY! NOTES: Based on the 225 Winchester case (itself a modified 30-30 case) this improved chambering provides ample capacity to deliver impressive velocity from handgun-length barrels, now commonly 14-16 inches.Best …Once you spend the money to purchase a reliable printer and have one you can depend on, it’s nice to be able to save a few dollars on the ink it takes. Several places offer an oppo...List of Rifle Cartridges. Submitted by admin on November 22, 2009 - 7:10pm. ... .309 jdj.30-06 JDJ.300 Dakota.300 ICL Grizzly.300 Lapua Magnum.300 WhisperWhen it comes to printing documents and photos, having a reliable printer is essential. One popular choice among consumers is the Epson L3110 printer, known for its high-quality pr...List of rifle cartridges, by primer type, calibre and name. ... .30-06 JDJ.30-06 Springfield.303-06.30-30 Winchester.30-378 Weatherby Magnum.30-40 KragReduce all loads 10 percent and work up only as pressure signs permit. (From Handloader Issue 153) Be Alert: Publisher cannot be responsible for errors in published load data. Wt. .358 JDJ reloading data with 26 loads. Using bullets from Hornady SP, Hawk SP, Speer Flat SP, Nosler Partition, Sierra spitzer BT, Hawk SP .

It’s gonna cost you ($40 per round) and it’s gonna hurt. It may break your ribs when you fire it, but the .950 JDJ has one advantage over other cartridges in the 20mm antiaircraft category: it has an almost-unique ATFE ‘sporting use exception’ which allows you to own it without jumping through the burning hoops of fire completing NFA ...The .950 JDJ is the largest bullet caliber, designed by American gunsmiths. It is a massive rifle cartridge designed for the purpose of taking down large game at extreme distances. 1. What is the largest bullet ever made? The largest bullet ever made is the .950 JDJ, which is a massive rifle cartridge. 2.9) 7MM Remington SAUM: Introduced in 2001, the 7mm SAUM (Short Action Ultra Magnum), along with its sister cartridge, the .300 Rem. SAUM, was Remington’s entry into the then-new world of short magnums. Basically, this short cartridge can do anything the 7mm Rem. Mag. can do, but it does it in a lighter, shorter, fast-handling rifle while ...I shoot and reload the 6.5 JDJ in both 14" and 21" barrels. With light bullets it's great for larger varmints. With 120 or 125 gr. bullets it is excellent for deer. I get about 2400 fps with the 125 Nosler Partition using RL-15, with excellent accuracy, from the 14" barrel. Seems to me it's around 2600 for the 21" with this load, but I don't ...19 Jan 2022 ... ... Cartridges: Volume II, Chapter 129: The 6.5 JDJ by Layne Simpson. Pages 831-8835; Wolfe Publishing Company, Prescott, AZ. 1992. The ...Handloaders can find .284” bullets (the diameter that all 7mm cartridges digest) as light as 100 grains, perfect for pasture rodents, coyotes, and even deer. Mid-size 7mm cartridges like 7x57 Mauser, 7mm-08 Rem., 284 Win., and 280 Rem. make ideal whitetail and mule deer takers with 140-to 160-grain bullets. Elk, moose, kudu and …Jan 24, 2019 · A cartridge I selected is the .309 JDJ, one of the many top-performing wildcat creations by J.D. Jones of SSK Industries, an extremely knowledgeable ballistician, inventor and hunter. Aquí nos gustaría mostrarte una descripción, pero el sitio web que estás mirando no lo permite.

9 Aug 2021 ... ... 23:22 · Go to channel · The 950 JDJ FAT MAC (The World's Most Powerful Rifle!!!) Kentucky Ballistics•2.5M views · 38:26 · Go to c...

JDM 2007-2012 Subaru Forester XT, 2007-2009 Subaru Legacy GT Motor 5 speed EJ20X-2GEN 2.0L 4 Cyl Engine. $1,999.00. The .375 JDJ was introduced in 1978 and was the first of six cartridges eventually developed on the .444 Marlin case by J.D. Jones of SSK Industries for the Thompson/Center Contender single-shot pistol. With the exception of their bullet diameters, the .309, 8mm, .338, .358, .375 and .416 JDJ cartridges are the same. May 6, 2013. #7. Here are two more SSK cartridges I have. 6.5 Mini-Dreadnaught JDJ based on the 220 Swift case and 35-06 JDJ both have 60 degree shoulder and short neck. Pretty sure all of the JDJ cartridges for the Encore have short necks. Never had any issues with them. 257JDJ Contender based on 225 Winchester has a short neck too. Ordered list.25 Mar 2014 ... 950 JDJ high powered rifle. 135K views · 10 years ago ... 950 JDJ & His Little Brother the 14.5 JDJ ... Flattest Shooting Cartridges by Caliber. Ron ... The .375 JDJ was introduced in 1978 and was the first of six cartridges eventually developed on the .444 Marlin case by J.D. Jones of SSK Industries for the Thompson/Center Contender single-shot pistol. With the exception of their bullet diameters, the .309, 8mm, .338, .358, .375 and .416 JDJ cartridges are the same. Shop 309 JDJ SSK-50 / Contender 22 Inch Barrel with TSOB Scope Base and Thread Protector Material - Stainless Steel, Grade - Hunter available at $387.9. ... The designated Cartridge or Fixed Ammunition that the Barrel is chambered to …SSK is also the home of the Whisper and JDJ series of handgun and rifle cartridges. Once strictly wildcats, Whisper and JDJ ammo can be bought from Cor - Bon ...28 Jan 2024 ... .30-06 will beat both of those cartridges, and .308 would do "enough" with the right shot placement. .950 JDJ. Upvote 4. Downvote Reply replyRe: 375 JDJ vs 375/444 vs 375 Winchester. by coyotejoe » Sat Dec 27, 2008 2:44 pm. I think you're chasing a "willow-the-whist". A 300 yard .375 cartridge just requires a longer round than any levergun can handle, the .375 H&H is barely a 300 yard round. You will need a 270 grain spirepoint at 27-2800 fps.Jan 8, 2021 · The well-known .375 JDJ wildcat cartridge is an interesting hunting cartridge for the handgun. It’s formed by necking down the .444 Marlin case to a .375. It has a reputation for putting down elephants, Cape buffalo, moose, elk and grizzly bear, as well as wild boar. As one might expect, the .375 JDJ cartridge generates a lot of muzzle blast ...

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My project of converting my 14" Armor Alloy .35 Remington barrel to 358 JDJ is actually coming together. I have my quote from SSK and am readying everything to send off. This project started in about 2002 with the purchase of the barrel and has waited for available funds/time/energy/etc. I've been reading everything I can about the cartridge ...1773. Remarks: maximum load; COL: 2.970". .375 JDJ (Hodgdon Pistol Data) reloading data with 20 loads. Using bullets from Sierra FP, Hornady FP, Hornady SP, Hornady RN. Powders include Hodgdon.Crafted from a 20×102mm Vulcan cannon case, shortened and necked up to fit a .950 inch (24.1 mm) bullet, the .950 JDJ is a cartridge that redefines large caliber. The projectiles for this behemoth weigh in at a staggering 3,600 grains, or 8.2 ounces—over half a pound of pure stopping power. The result is a muzzle energy of 38,685 foot-pounds ...Source (s): Cartridges of the World [1] The .338 Whisper ( 8.59x38mm) is a wildcat cartridge in the Whisper family, a group of cartridges developed in the early 1990s by J.D. Jones of SSK Industries. [1] Unlike the smaller caliber cartridges in the Whisper family, loads for the .338 Whisper are mainly limited to subsonic velocities.a .338 JDJ #1 (marked with #1) that was based off the .303 case. I then sent the barrel to Dennis Lawrence or Brian (been a while) at SSK, who was at the time experimenting with the un yet released, .338 JDJ #2 (off the .444 Marlin case), and rechambered my barrel and had either modified my dies or got another set, to work with it.a .338 JDJ #1 (marked with #1) that was based off the .303 case. I then sent the barrel to Dennis Lawrence or Brian (been a while) at SSK, who was at the time experimenting with the un yet released, .338 JDJ #2 (off the .444 Marlin case), and rechambered my barrel and had either modified my dies or got another set, to work with it.Quality Cartridge started in 1992, producing obsolete and wildcat ammunition for a small group of fellow shooters. ... Quality Cartridge Brass 375 JDJ Unprimed Bag of 20 . 2. $44.50. Less than 5 in stock Item #: QC828952 $2.22 per piece. QUALITY CARTRIDGE BRASS 375 TAYLOR UNPRIMED 20/BAG . $55.50.In a standard 280 case (sized), seat a jacketed bullet hard against the rifling (so that the gun will just close). The correct powder charge is about 5 percent below the maximum SSK-recommended load. J.D. Jones recommends 140-grain bullets for big game hunting applications on smaller species and bullets up to 175 grains on larger species. ….

NOTES: Based on the 225 Winchester case (itself a modified 30-30 case), this improved chambering provides ample capacity to deliver maximum 6mm velocity from handgun-length barrels (14 to 16 inches). Best applications are in handgun varminting and hunting of the smallest big game species. With the proper 70- to 75-grain bullet, this chambering ...JD Jones, a legend in cartridge development and barrel making, was the brain behind the .950 JDJ’s design. This massive round, fashioned from a 20 mm Vulcan Cannon round, delivers a staggering 38,000 foot-pounds of force, nearly triple that of a 50 BMG. SEE ALSO: California’s SB 1160: Annual Gun Registration or Face $1,000+ FinesFiring custom 2,400- to 3,600-grain bullets and reportedly matching the power of a World War I tank round, the SSK .950 JDJ is considered by many to be the world’s largest (movable) rifle cartridge.The item “SSK Industries 257 JDJ Caliber Barrel for Thompson Center Contender (#1900)” is in sale since Friday, June 15, 2018. This item is in the category “Sporting Goods\Hunting\Gun Parts\Pistol”. The seller is “singer45acp” and is located in Anaheim, California. This item can be shipped to United States.a .338 JDJ #1 (marked with #1) that was based off the .303 case. I then sent the barrel to Dennis Lawrence or Brian (been a while) at SSK, who was at the time experimenting with the un yet released, .338 JDJ #2 (off the .444 Marlin case), and rechambered my barrel and had either modified my dies or got another set, to work with it.All of these types of custom rounds belong in a 14" or longer barrel. 1) Starting from a .30 Herrett barrel, rechamber to .30/30 Improved or .30 Alaskan. 2) Starting from a .30/30 barrel, rechamber to .308 Bellm. 3) .309 JDJ and its case capacity do not belong in a Contender barrel, handgun or rifle, in spite of SSK's hype to the contrary, but ...17 Nov 2017 ... How many loaded cartridges from a pond of powder? 6 yrs. Kane Marler. You know if someone were to somehow able to get access to I don't know ...Looking for something with a little more punch? Well J.D. Jones and his team at SSK Industries have created a truly big boomer — the .950 JDJ. As its name … Jdj cartridges, I would suggest .309 JDJ data as a starting point, then work up in the Encore. .30 Bellm is a sawed off .444 Marlin case 1.395″ long necked to .30 caliber, designed specifically for Illinois handgun deer hunting, which is restricted to cartridges 1.4″ long or less, must be .30 cal. or larger, and produce at least 500 ft/lbs muzzle energy ..., Made by SSK Industries on a McMillan action, the .950 JDJ is the largest sporting rifle made. The cartridge began as a 20mm Vulcan round, cut down to 70mm case length and necked up to 24mm (.95 caliber). It required a special sporting purposes exemption form the ATF to not be classified as a destructive device under the NFA. It’s a pretty ..., THE DURAN SHOPEUROPE DAY | MEME T-SHIRTShttps://theduranshop.com/europeday/LOCALS: https://theduran.locals.comCHANNELSALEXANDER: https://www.youtube.com/Alex..., .950 JDJ Worlds Largest "Sporting" Bullet As its name implies, rifles chambered for the cartridge have a bore diameter of 0.950 in (24.1 mm), which would normally classify them as Destructive Devices in the United States However, SSK sought and received a "Sporting Use Exception" to de-regulate the rifles, ..., February 27, 2014. Ohio -based Firearm and cartridge manufacturer SSK Industries has unveiled their .950 JDJ rifle. Billed as the largest centerfire rifle ever made, only three of …, Warning! Notes: The .375 JDJ is made by simply running a .444 case through the .375 JDJ full length sizing die. The .375 is exceptionally easy to make. No fireforming is necessary. In loading this cartridge disregard the cannalure. Seat the 220s, 260s, 270s, and 285s with the base of the bullet seated to the end of the neck., J. D. Jones. J. D. Jones (born November 21, 1936) is an American firearms and cartridge designer, firearms writer and founder of SSK Industries. Jones began hunting at an early age, and became interested in bullet casting and handloading firearms cartridges. In the 1960s, Jones collaborated with Lee Jurras to create the Super Vel line of high ..., Crafted from a 20×102mm Vulcan cannon case, shortened and necked up to fit a .950 inch (24.1 mm) bullet, the .950 JDJ is a cartridge that redefines large caliber. The projectiles for this ..., 375-06 JDJ. One of a series of cartridges by JD Jones based on the 30-06 case., Find in stock 375 jdj ammo from the top online retailers to find the lowest price. Find Bulk 375 jdj ammunition fast and cheap with our ammunition search engine. JavaScript seems to be disabled in your browser., The .950 JDJ is an extremely powerful, large-caliber rifle cartridge. The bullet is based on the 20×102mm Vulcan cartridge used in the M61 Vulcan cannon. The .950 JDJ is most notably used in the SSK .950 rifle., Cartridge Collector > Cartridges > IMPERIAL SPORTING RIFLE ... 358 JDJ. The 358 JDJ was designed by JD Jones of SSK Industries and is based on the 444 Marlin case. , J.D. Jones wrote an excellent article in the 6th edition of Cartridges of the World. While he covers the7x30 Waters based JDJ unfortunately he doesn't include a sample loading. He does state that it is ballistically the same as the 7mmJDJ#2 which is based on the 307 win cartridge., 7mm JDJ No. 2. Warning! CAUTION: THESE ARE VERY HOT LOADS! NOTES: Excellent bullets are available for this cartridge. With proper loads and in the hands of a good shot, this chambering is capable of 300-yard shots on smaller big game species. In handgun-length barrels, ballistics are not significantly superior to the smaller 7mm JDJ offerings ..., The .950 JDJ (24.1×70mm) is an obsolete powerful large caliber rifle cartridge developed by American gunsmith and weapon designer J. D. Jones of SSK Industries. Cartridge [ edit ] .950 JDJ cases are approximately 70 mm in length, and are based on a 20×110mm case shortened and necked up to accept the .950 in (24.1 mm) bullet., JD Jones’ .950 JDJ cartridge is a generally described as the largest sporting rifle cartridge ever produced, producing more energy than even the 4-bore cartridges that match it in bore diameter. Only three of these rifles were made, and the original loading was a 2600 grain (168g) cast bullet moving at 2200 fps (670m/s), for a whopping 28,000 ..., Walmart accepts ink cartridges for recycling. Both HP and Kodak list Walmart as an authorized recycling facility for their branded ink cartridges. HP stipulates that not all locati..., Apr 9, 2012 · My .375 JDJ is a re-chambered Ruger #3 (originally chambered in .375 Winchester) done by JD Jones himself. I like the 225 grain Hornady .375 Spire Point backed by 54 grains of H4895 and sparked by CCI-Br2 primers. Gets real close to 2400 ft/sec in my rifle. If you have a T/C Contender, do not use this load. , As crafted by SSK Industries, .950 JDJ rifles use McMillan stocks and very large-diameter Krieger barrels fitted with a massive 18.2-lb muzzle brakes. The ammo produced by SSK features solid 3,600 grain bullets and CNC-machined cartridge brass. It is also possible (through a lot of work), to use a 20mm cannon casing shortened and necked-down ..., An image comparing the .950 JDJ to several other cartridges including a .22 Long Rifle, .223 Remington and .30-06 Springfield. The .950 JDJ is one of the most powerful rifle cartridges ever developed in the area of sporting rifles. It was designed by gunsmith and firearm designer J.D. Jones of SSK Industries, who it is named after, sharing his ..., JDJ LINEUP OF CARTRIDGES - 01/16/2018 7:25 AM. JD Jones developed I believe the most successful line of "wildcat" cartridges for the Contender which turned the handgun hunting world around setting it full speed ahead. Basically he came up with the "maximum yet safe" cartridge in about every caliber for the Contender package, developed several ..., ny. Apr 24, 2018. #1. Hello Im new here and have an interest in the 6.5 's have been surfing the net alot the cartridges that caught my eye were 6.5 270 jdj the 6.5 06 seems like these two would be very close. and both would need bras to be resided from 270 or 30 06 any thoughts would be greatly appreciated., HP ink cartridges are an essential component of any HP printer. Whether you’re a seasoned printer user or a beginner, knowing how to install these ink cartridges correctly is cruci..., All loads developed in Winchester .225 Winchester cases fire formed to 6.5 JDJ using CCI-200 or Winchester large rifle primers. The 6.5 JDJ is not a SAAMI cartridge, but maximum peak chamber pressure should not exceed 50,000 PSI. The reader should reduce powder charges by 5% and work up to these loads in his/her pistol to ensure these loads are ..., All loads developed in Winchester .225 Winchester cases fire formed to 6.5 JDJ using CCI-200 or Winchester large rifle primers. The 6.5 JDJ is not a SAAMI cartridge, but maximum peak chamber pressure should not exceed 50,000 PSI. The reader should reduce powder charges by 5% and work up to these loads in his/her pistol to ensure these loads are ..., 28 Jan 2024 ... .30-06 will beat both of those cartridges, and .308 would do "enough" with the right shot placement. .950 JDJ. Upvote 4. Downvote Reply reply, In a standard 280 case (sized), seat a jacketed bullet hard against the rifling (so that the gun will just close). The correct powder charge is about 5 percent below the maximum SSK-recommended load. J.D. Jones recommends 140-grain bullets for big game hunting applications on smaller species and bullets up to 175 grains on larger species., a .338 JDJ #1 (marked with #1) that was based off the .303 case. I then sent the barrel to Dennis Lawrence or Brian (been a while) at SSK, who was at the time experimenting with the un yet released, .338 JDJ #2 (off the .444 Marlin case), and rechambered my barrel and had either modified my dies or got another set, to work with it., In a standard 280 case (sized), seat a jacketed bullet hard against the rifling (so that the gun will just close). The correct powder charge is about 5 percent below the maximum SSK-recommended load. J.D. Jones recommends 140-grain bullets for big game hunting applications on smaller species and bullets up to 175 grains on larger species., Instagram https://www.instagram.com/jones.beene - @jones.beeneJones Beene, of Knight Rifles & Lead Guitarist for Calling Glory, shooting the largest center-f..., A true “hand cannon,” the .375 JDJ pushes a 220-gr. bullet to 2300 f.p.s. It’s one of the best hunting cartridges you can put in a handgun for anything from deer to grizzlies. Anything that ..., The 950 JDJ bullet generates a Recoil Impulse of 200 lbs/ft, or about 13 times the recoil energy of a .308 Winchester - Big Kick! Skip to content. ... Probably one of the biggest cartridge in the world is the .950 JDJ. It is .95 inches in diameter, and weighs a stout 3600 grains (8 ounces, ..., Made for the TC Contender single-shot handgun/carbine, this powerful cartridge is simply the .444 Marlin case necked-down to accept 0.375″ bullets. This is done by running fresh .444 Marlin brass through your .375 JDJ sizing die. With Starline Brass making .444 Marlin brass now, we are in great shape!