Jdj cartridges

Apr 14, 2009 · The .416 JDJ was desigend expressly for use in the Contender. The Marlin lever-gun will handle the pressure/backthrust of the .416 JDJ, but I seriously doubt that it would handle the overall cartridge length. JD tends to design cartidges with the bullets seated pretty far out of the case to maximize powder capacity and hold pressures down.

The following information has been provided by the creator of this cartridge, J.D. Jones: 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. It headspaces on the shoulder but will headspace off the rim, too. Full charge loads are loaded the first time around.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 …From the data I have on these 3 cartridges it looks like the 7X30 JDJ (aka 7-30 Waters Improved) will do anything the other two cartridges will do in a Contender but with less powder and less recoil. If you were going to have my barrel rechambered for a 7mm Cartridge which would be your choice and why. Here you have the 950 JDJ. The case is made of a 20mm Vulcan case shortened to 4 inches and necked up to 95 caliber. It is not considered a destructive device by the ATF. The 950 JDJ came to life in 1996 by JD Jones but sadly is no longer in production. With the individual hand turned bronze bullets costing $10 a piece and a live cartridge ... Nov 3, 2017 · L to R: .30-06, .700 Nitro Express, .950 JDJ, and 4-Bore rounds. JD Jones’ .950 JDJ cartridge is generally described as the largest sporting rifle cartridge ever produced. The .700 NE was fired from an immense Searcy & Co. double rifle and the 4-bore was thrown from a beautiful crafted Ken Owen double rifle. To say it was an amazing morning ...

<NEW> List of Cartridges by Powder; Cartrige Powder Recommendations; Powder Burn Rate Chart; Primer Manufacturer Chart; Shellholder Chart; Bullet Abbreviations; User Loading Data. ... 6.5 mm JDJ - Published Manufacturer Loading Data Recipe Type: Pistol . Bullet Weight: ALL. 85 gr. 100 gr. 120 gr. 129 gr. 140 gr . Powder: ALL.Oct 26, 2017 · Rock Island Auction company has J. D. Jones’ original SSK Industries .950 JDJ rifle on hand, gun no. 1. A showcase piece, the .950 JDJ was based on the same 20x110mm cannon round used in the M61 ... Custom aftermarket Contender® barrels chambered in JDJ calibers, specifically designed for hunting purposes, soon became the major product of the firm. These barrels and cartridges, unequalled in the Contender® in accuracy, have truly effective big game harvesting ability. Over the years better bullets and optics have simply made them better.The cartridge is based on the 444 Marlin case necked down to hold a .375 caliber bullet. 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 ...Rifles chambered for the .950 JDJ are themselves behemoths, with weights ranging from 85 to 110 pounds, depending on configuration, and feature extraordinarily thick Krieger barrels equipped with massive 18-pound muzzle brakes. The rifles’ exceptional size and cost—the rifles themselves can fetch around $8,000, and each loaded 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.

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 ...Firing 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 cartridge is based on the 444 Marlin case necked down to hold a .375 caliber bullet. 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 ...The cartridge propels its 3,600 gr (230 g) bullet at approximately 2,200 ft/s (670 m/s). This yields a muzzle energy of 38,685 ft·lbf (52,450 J) [1] and a momentum of 154.1 Newton-seconds, about the same as a 20×102mm Vulcan round.Cartridge Collector > Cartridges > IMPERIAL SPORTING RIFLE > IMPERIAL SPORTING .40 UP TO .449" > 411 JDJ.6.5 mm JDJ - Published Manufacturer Loading Data Recipe Type: Pistol

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<NEW> List of Cartridges by Powder; Cartrige Powder Recommendations; Powder Burn Rate Chart; Primer Manufacturer Chart; Shellholder Chart; Bullet Abbreviations; User Loading Data. ... 6.5 mm JDJ - Published Manufacturer Loading Data Recipe Type: Pistol . Bullet Weight: ALL. 85 gr. 100 gr. 120 gr. 129 gr. 140 gr . Powder: ALL.Sep 14, 2012 · 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 ... QUALITY CARTRIDGE BRASS 375-06 JDJ UNPRIMED 20/BAG . $55.50. Less than 5 in stock Item #: QC213871 $2.78 per piece. QUALITY CARTRIDGE BRASS 375 EPSTEIN UNPRIMED 20/BAG .The 375 JDJ was designed by J. D. Jones of SSK Industries in 1978 as a Wildcat Cartridge, formed from the 444 Marlin “Parent” cartridge used in the custom JDJ barrel for the T/C Contender. The 375 JDJ was a “Wildcat” cartridge, until 2004, when Thompson Centerfire (T/C) marketed this caliber as the “Hand Cannon”, for T/C Contender ...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 …

Cartridge : 257 JDJ Bullet : .257, 85, Nosler BalTip 43004 Useable Case Capaci: 40.266 grain H2O = 2.614 cm³ Cartridge O.A.L. L6: 2.500 inch = 63.50 mm Barrel Length : 20.0 inch = 508.0 mm Powder : Hodgdon VARGET Predicted data by increasing and decreasing the given charge, incremented in steps of 1.098% of nominal charge.When it comes to printing documents, photos, and other materials, having a printer is essential. However, in order to keep your printer running smoothly and producing high-quality ...6.5 JDJ. By developing an extensive line of wildcat cartridges for the Contender, J.D. Jones of SSK Industries did more than anyone outside of Thompson/Center to promote Warren Center’s single-shot pistol. While the Contender handles rimless cartridges such as the .223 Remington and 7mm TCU without a hitch, J.D. has a passion for rimmed cases.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 ...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 ...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 similar large deer and antelope species are best addressed with 160-through 180-grain .284s. 7 mm (.284”) bullets come in a wide variety of weights, shapes, and sizes.Printing has become an essential part of our daily lives, whether it’s for personal or professional use. However, the cost of printer cartridges can add up quickly, especially if y...The designated Cartridge or Fixed Ammunition that the Barrel is chambered to accept. Ex: 44 Magnum. 222 JDJ ... Write Your Own Review. You're reviewing: Die Set: 222 JDJ Magnum - Hornady Custom Grade 2-Die Set Your Rating. Price. 1 star 2 stars 3 stars 4 stars 5 stars. Value. 1 star 2 stars 3 stars 4 stars 5 stars. Quality. 1 star 2 ...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 ...The 14.5mm JDJ was created by SSK Industries of Wintersville, Ohio. Overview. It uses the .50 BMG case with the neck opened up to accept a .585 in (14.9 mm) bullet. It fires the 1,173-grain (76.0 g) bullet at 2,700 ft/s (820 m/s) with the fire-formed load. The Barnes 750-grain (49 g) bullet can also be loaded to 3,000 ft/s (910 m/s).Replacing ink cartridges in your printer can be a daunting task, but it doesn’t have to be. With this step-by-step guide, you’ll be able to quickly and easily install new ink cartr...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 ...

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.

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 foot-pounds …Wildcat Cartridges. .309 JDJ. column By: Layne Simpson | December, 18. The .309 JDJ is one of six cartridges on the .444 Marlin case developed by J.D. Jones of SSK Industries for the Thompson/Center Contender single …A .950 JDJ rifle can weigh upwards of 50 pounds or more due to the size and power of the cartridge. Is the .950 JDJ widely available? No, the .950 JDJ is not a commercially produced cartridge and is only available through custom gunsmiths and specialty ammunition manufacturers.I might add that the case to the right has not yet been fireformed, at which time a Ackley 40 degree shoulder will be imparted. The cartridge may also be referred to as a 7x307AI. Think twice, shoot once. Re: New to me SSK Contender barrel in 7mm JDJ#2 [ Re: Mech 8 ] #212156 01/30/2024 2:28 PM. Joined: Feb 2011.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. The AMMO our Partners' sell is loaded with a BULLET that is designed and ... 375 JDJ Your Rating. Quality. 1 star 2 stars 3 stars 4 stars 5 stars. Price. 1 star 2 ... Oct 27, 2023 · The .309 JDJ round is one of many wildcat cartridges created by J.D. Jones, the original founder of SSK Industries and one of the legends of the firearms industry. Unlike most of those legends, Mr. Jones is still with us. Jones took a 444 Marlin case, sharpened the shoulder angle and necked it down to .308″. 12 Aug 2023 ... Rimmed case just works better in the break actions like the T/C Contenders. Blueberry has a line of 30-30 base cartridges. JDJ has a few also.6.5 JDJ / 6.5mm JDJ. Warning! Notes: All loads were developed in an SSK Industries 14-inch barrel. Cases were formed from virgin .225 Winchester brass and Winchester standard primers were used. Maximum loads shown were safe in the test gun but may be excessive in other guns. Do not try any load without first decreasing the powder charge by ten ...The cartridges for sale are custom made from 20 Vulcan cases and the finished cartridge is 5″ in overall length, no powder, and an old fired spent electric primer. The head-stamp reads “REPLICA .950 JDJ, and the projectiles are made from solid brass (left projectile) or solid aluminum (right projectile);your choice .

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Oct 6, 2022 · The .950 JDJ Bolt Action is a single shot rifle that needs has a fully enclosed receiver so the bolt needs to be removed in order to insert the cartridge much like some older sporting 50 BMG rifles. “Manufactured by SSK Industries, this enormous rifle pushes the envelope in size, raw power, and rarity. This rifle is designed to fire a ... As you use your printer, the empty toner cartridges will accumulate. Instead of mindlessly tossing them in the trash, save them instead. In many cases, you can trade in empty toner...6.5 JDJ. By developing an extensive line of wildcat cartridges for the Contender, J.D. Jones of SSK Industries did more than anyone outside of Thompson/Center to promote Warren Center’s single-shot pistol. While the Contender handles rimless cartridges such as the .223 Remington and 7mm TCU without a hitch, J.D. has a passion for rimmed cases..950 JDJ cases are approximately 70 mm in length, and are based on a 20x110mm case shortened and necked up to accept the .950 in (24.1 mm) bullet. Projectiles are custom-made and most commonly weigh 3,600 grains (230 g) which is 8.2 oz. or over half a pound. This piece is pretty big. 2x2x6.Reduce 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 .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 …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 ...If you own a Bensham mixer tap, you may find yourself in need of spare parts at some point. Whether it’s a worn-out cartridge or a leaky valve, having the right spares on hand can ...The .30-06 JDJ is a firearm cartridge designed by J.D. Jones. 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. …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, meaning they can be purchased like any other Title I rifle by a person over age 18 with no felonies on their criminal record. ….

Thompson Center Contender® and Encore Handgun and Rifle Barrels. In 1977 JD Jones of SSK Industries started making replacement barrels for Contender® and later Encore receivers for cartridges not supported by Thompson Center. His passion drove him to push the limits on pressure and accuracy creating barrels never before possible.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 ...Re: encore 375 JDJ data. « Reply #1 on: July 26, 2011, 12:15:35 AM ». All you need is Contender data. If you know how to reload and know pressure signs, all you need is a starting point. It's up to you, the hopefully competent reloader, to determine the maximum load in your gun. Logged. The 375 JDJ was designed and developed by J.D. Jones, from SSK Industries as part of a series of handgun and metallic silhouette cartridges around 1978. The purpose of these cartridges was to give added range and power to the Thompson – Center Contender pistol for hunting as well as metallic silhouette shooting. The 375 JDJ is based on the ... 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.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.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 ... To replace a Pfister cartridge, start by turning off the water supply and opening the faucet to drain out any remaining water. Remove the handle, valve adapter and cartridge. Slot ...Firing 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. Jdj cartridges, [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1]