Handloading is one of the most preferred way of reloading by many gun owners around the world. To make your handloading more smooth it would be a good choice to have durable and useful reloading die. Though reloading dies looks very small but they play a major function in the process of reloading. A reloading die will help you in the process of decapping, resizing, and seating the bullet. There are many brands in the market that manufactures reloading dies. Choosing a good reloading die can be a trick therefore we have created this guide which features the best 300 blackout dies. These dies are chosen based upon various factors such as type, price, budget, and tasks.
Best 300 blackout dies-Quick Look
Categories | Best pick | Runner-up | Best of budget |
|---|---|---|---|
Product | Lee precision .300 AAC blackout | RCBS .300 AAC blackout SB taper crimp | Lee precision factory crimp |
Components | 3 die set | 2 die set | 1 die |
Weight | 14.4 ounces | 14.46 ounces | 4 ounces |
Price |
1.Lee Precision 300 Aac Blackout Very Limited Production 3-Die
- Includes Full Length Sizing Die, Easy Adjust Dead Length Bullet Seating Die, Factory Crimp Die, Universal Shell Holder, Powder Dipper and Instructions/Load Data
- Made in USA
Lee precision dies are one of the premium dies and that in affordable price. You will get a universal shell holder, a full-length sizing die along a bullet seating die, a powder dipper, and a user manual.
The ammunition will be error-free as you will be provided with a segmented straight crimp with the help of a crimp die.
It also makes the ammunition work in harsh conditions. If you are a hunter then this is the die set you are missing.
This set can perform various functions and thus it’s a good long-term investment. To ensure perfect fitting, an appropriate shell holder is very essential.
The shell holder should match the caliber. The dead length bullet seating die is also a very useful piece. During the process of seating, the bullet will size up the case neck if it’s small.
A seating die will help in the proper settlement of the bullet with correct depth inside the casing. The accuracy and performance will definitely boast if the bullet is seated at the proper depth.
2.LEE PRECISION Factory Crimp Die 300 AAC Blackout
- Product Type: Sporting Goods
- Country Of Origin: United States
- Item Package Weight: 0.25 Pounds
- Item Package Dimensions: 10.668 L X 3.302 W X 3.302 H (Cm)
The crimping work done by Lee precision factory crimp die is very precise and accurate.
This die works perfectly with bullets that don’t have a crimp groove and they performed pretty well.
The pressure around the bullet should be evenly distributed before the bullet finally sets inside the case. This will boost accuracy.
For cast bullet users this die might not be a good choice. Inside the die, pressure is applied over the bullet with the help of a cullet.
A case bullet is composed of the light case which might break during the squeezing process. You can use this die in all types of presses no matter if it is a progressive or single stage press.
Crimping experience with of the customers is very good with this die. The case necks stay intact during the process.
This die can be used with non-cannulated bullets without losing accuracy as there is no need of trimming the brass to exact length.
3.RCBS .300 AAC Blackout SB Taper Crimp Die Set
- Made of the highest quality materials
- Features a small base sizing die and a new taper crimp seating die
- Makes reloading easier for AR-style or semi-auto shooters
- A must for the progressive reloader
- Made in the USA
RCBS is one of the most leading and well-established brand in the field of reloading. The brand holds the trust of thousands of reloaders around the world with its reliable and durable products.
You will get a wide range of reloading dies from the company which is compatible with a wide variety of calibers. The interior of the die is well made with proper industry standards.
These dies provide some additional features too. This die works amazing for hunting purposes. The set will include a taper crimp seating die and a small base sizing die.
A progressive press is recommended for this type of die. The quality of this die is very premium due to the high-grade material it uses.
This tie makes reloading smooth for AR-style and semi-auto reloaders. The die is beginner-friendly. The manufactures of the die assure the best performance and accuracy with their product.
Due to the vents in full-length dies, there will no damage to bottleneck cases as there will be no trapped air. Each die is solidified perfectly and gleamed by hand.
Due to this, the shelf life of the die increases multiple folds. There is an in-built taper crimp with a seater die for specific calibers. This is one of the best 300 blackout dies.
4.RCBS Full Length .300 AAC Blackout Die Set
- Made from case hardened steel
- Precision-drilled and reamed to the same exacting standards as the finest gun mechanisms
- Full-Length Sizer Dies for bottleneck cases
- vents to prevent case damage
- Properly hardened and hand polished
- Large, easy-to-adjust hex lock rings
This is another brilliant masterpiece by RCBS. This die is perfect for those shooters who want premium reloads which resonate with their guns. The die is super durable as it is composed of case hardened steel.
The shelf life is also extended due to its material. This die is preciously drilled and reamed to the same exacting standards as the more accurate gun mechanisms.
All RCBS dies consist of a built-in roll or taper crimper according to the specific caliber which will help in the perfect seating of the bullet. This die is perfect for bottleneck casings.
You will receive a full-length sizer die with an expander-decapping Unit, and a Seater Die with Bullet Seater Plug. The damages to the casings are minimum as the die contains vents that help in the release of trapped air inside.
Also, with the help of these vents lubrication is very easy. There is minimal need of changing case body length during the process of full length sizing as headspace is kept to minimum tolerances. This is one of the best 300 blackout dies.
5.Redding 300 Blackout Deluxe (Bottleneck) 3-Die Set
- Full Length Sizer Die (with decapping unit)
- Expander Die for Pistol Sets
- Neck Sizing Die for Rifle Sets
- Profile or Taper Crimp Seater Die
- built in crimping ring and seater plug)
- Plastic Storage Case
- Spare Decapping Pin
Redding has been providing world-class innovative reloading products since 1946. The reading 300 blackout die comes in the set of 3. The full-length resizing die is accompanied by a decapping rod assembly with a neck expander.
The seating die is also accompanied by a bullet guide built-in crimping ring and the proper seating plug. The seating die will help in the proper alignment of the bullet with the case cartridge for maximum accuracy.
You will also get a neck resizing to die which will help in restoring the original size of the cartridge case. This die contains a steel pin which helps in changing the primer too.
These dies are treated with heat in atmospherically controlled furnaces which increases the life of the dies and they lasts long.
You will also get a plastic storage case for storing the dies for later use. Expander die for pistol sets is also being provided.
These die sets have undergone strict quality measures during manufacturing as claimed by the company.
Frequently Asked Questions
What is a reloading die and what is the use?
Reloading dies are one of the most useful reloading supplies that will help you in the process. These dies get attached to the reloading press and will helps in the cartridge production process. A reloading die is the first thing that works with the reloading press. The next step is to calibrate the die accordingly. A dies for rifle round will not work with pistol round. A reloading die manages all the reloading functions.
The role of the die is to:-
1.Decap
2.Resize
3.Expand the case mouth
4.Bullet seating and crimping
5.Removing used primer
Depending upon the type of cartridge being used, the number of dies also varies. Generally, two or three die sets are used for the reloading process. There are many optional dies available that works with some presses. These optional dies are not compulsory but they will improve the efficiency of the reloading. Some dies perform multiple functions which will automatically reduce the number of dies being used. Also, make sure you choose the die according to your work. A crimping die won’t do the job of a sizer die.
Things to consider while buying reloading dies
Price
Price is definitely an important factoring in which purchasing the best 300 blackout dies. Reloading dies are quite expensive and not every .300 Blackout rifle owner can afford them.
You will get a loading die kit in your budget too from the above list. Keep in mind that cheap is not always equal to bad quality.
The company sometimes cut off the production cost while maintaining the quality to provide the product in cheap.
Caliber of .300 Blackout
Different calibers make use of a different type of reloading dies. You need to know the caliber of your .300 Blackout rifle in order to choose reloading dies.
. Caliber can either be 5.56 or .223 if you have an AR-15 style rifle. In case you are using bolt action, single-shot rifle then you need to find out what is their caliber and choose to reload dies accordingly.
So always make sure that your gun caliber is compatible with the reloading dies.
Accessories
Additional accessories help in the proper functioning and fitting of the reloading dies. One of the most useful accessory is the headspace which ensures the proper chamber headspace for your .300 Blackout rounds.
With the help of a headspace gauge, you can find out whether the .300 Blackout cartridges are perfectly fitted over your rifle or not.
If it is not fitted perfectly some headspace adjustments must be made before finally using it. If you use an imperfectly fit the rifle, it will be dangerous as well as can seriously harm your gun.
Decapping Pin Placement
Due to long-term use, the pins of decapping dies become loose and start bending. The chances of damage are even more if the decapping pin hits the case base rather than aligning with the primer hole.
Due to this, the case gets damaged and cannot be further used.You need to make sure that you keep an eye on the decapping pin in order to avoid bending. Make sure that the pin is erect and is fixed at a place firmly.
Strictly makes a habit of checking the pin before every reload. From the base, the decapping pin extends outwards from the base which helps in achieving straightness.
Depth Setting
The depth settings of a die are wrong if the round of ammunition comes with a deformed casing after crimping. Each round is singly treated in a single stage press.
With them, it is much easy to find the step which went wrong. That’s not the case with progressive presses. You have to remove rounds after every stage until you see deformation in order to find the stage at which the problem has occurred.
The reason for the problem could be the die settings of the previous processed stage.
What are the different types of reloading dies?
Based upon work
Reloading dies are mostly categories on the basis of what function they do in the reloading process :-
Bullet seating die
These dies also play a very crucial role while reloading. The makes sure that the bullet perfectly articulates with the casing for proper fitting.
More specifically, it takes care of the bullet sitting inside the casing. The bullet is released through a tube into the bullet seating die. This step is done manually also, by releasing the bullet inside the die from the upper open side.
Resizing/depriming die
This die is one of the most prominent die in the set. Once the casing is being used, its shape and size get deformed.
Therefore a resizing die as the name suggests will help the casing to return to its proper size so that it can be reused. The used cartridge is plunged inside the die and the pressure restores the original shape of the casing.
With the help of this die, you can easily change the primer. This die takes out the used primer with the help of a steel pin in the middle and later which can be replaced with a fresh primer.
Case trimming die
This die works best with a progressive press. Due to continuous use cases might expand. The original size of the cases can be restored with the help of a case trimming die.
Powder expanding die
This die works along with the resizing die. After you are done resizing your case, this die will guide the powder inside the case.
When the cartridge is plunged inside the die, this die stretches the mouth of the cartridges so that bullet can fit in.
With the help of a powder expanding die, the gun powder can also be poured through hand or through a powder hopper. A powder hopper is associated with progressive presses.
Crimping die
This die comes at the end after the process of case resizing and seating of bullet. With the help of this die, the bullet can be fixed more tightly as it squeezes the neck of the casing around the bullet.
For pistol rounds, this die might be needed. One or two die can be used for the task of crimping. Task such as seating and crimping is performed by one die in the progressive press.
According to the depth set by the operator, the seating die will insert the bullet inside the cartridge case in such a way that it won’t pop out or pushed to further depth.
Who makes the best 300 blackout dies?
Here we have featured the top brands that make the best 300 blackout dies in the world. Dies can range from basic dies to premium match-grade dies with lots of available features. These brands are Lee, RCBS and redding.
RCBS
You will get a huge variety of reloading dies from basic to premium grade. RCBS provides a wide range of reloading dies that are compatible with almost all the calibers.
RCBS has one of the most experienced die craftsmen with them. The craftsmen work according to strict protocols for making the best in class reloading dies. These protocols are preserved for around 60 years since the company has started.
RCBS is one of the largest producers of reloading dies in the market. The lifespan of RCBS dies is also amazing as they are made up of case hardened steel.
Lee
In the world of reloading equipments, lee precision holds the authority. This company always aims at providing quality and durable reloading dies to its users.
Lee Precision is known for offering top-class products at very affordable prices. Our most affordable die set from the list is also from Lee precision. There are very few cases of die drift concerns by the users.
After around 500 rounds you might get a small drifting of around .01 inch. The setup of lee dies is much easier as compared to other brand dies.
Redding
This company was established in 1946. Redding is also a market leader when it comes to accuracy and precision. Bushing & Competition dies is one of the major attractions of this company.
Seating dies from reading is also pretty good. With the help of reading the seating die, the bullet is perfectly in order with the casing. This helps in providing the needed accuracy.
How to use reloading dies?
The steps are dependent on what type of reloading press you are using :-
Progressive Press
Work with the progressive press is a bit easier as this press consist of many stages. Therefore, all the dies will start working with just a pull of a lever. Just like any drive-thru restaurant, after you press the lever, each and every case will pass through all the stages of the press.
The same set of die can be used if you are working with a specific caliber round. However, if you are going to use a different caliber round, you have to replace the older dies with the new set of dies compatible with that caliber.
The progressive press will save a lot of your time if you are working with only specific caliber rounds as you just have to load die once. Die replacement is also a very simple process with progressive dies.
You just have to take out the bushing containing the die set and have to switch it with a bushing containing a new die set for a specific caliber.
Single Stage Press
In this type of press, there is more manual work. This press works on the principle of one at a time. You can only use one type of die at a time.
You have to place a resizing die into the press. Make sure it is locked at its place. The next step is to place the cases into the reloading press one by one in order to resize each and every case.
Once the resizing is done, replace the resizing die with a bullet seating die. This die will help in the perfect fitting of the bullet with a casing.
Then you have to replace the die with the next in the queue and repeat the same process with each and every case. Follow this process until you are done will all the needed chores with respective dies.
Conclusion
Here we come at the end of our article with the title “best 300 blackout dies”. These are some of the best reloading dies that will make your reloading process smooth. Remember, dies are caliber specific and works with only a fixed caliber which you need to check through the user manual. Therefore, make sure you properly read the manual of the gun which will give you the idea of a die that is compatible with the gun. These dies can last for every long if taken proper care. While buying a die, quality must be the top priority rather than price. Purchasing a reloading die can be easy just keep in mind the points we have mentioned. If you have any doubts make sure to leave a comment down below. Thanks for visiting leanoutdoor.com.