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LYMAN 2766510 .430 H&I SIZING DIE
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$40.99
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SKU: 2766510-011516265104
Overview
This sizing die is intended for bullet lubrication and sizing in compatible Lyman and RCBS lube-sizer systems, making it a practical choice for handloaders working to match bullets to a specific bore. Its tapered mouth and hardened interior are designed to support consistent alignment during use, while the 90-degree hole spacing is meant to make lubrication easier with harder lubes. It also serves to crimp the gas check on gas check style bullets. For selecting the correct die, the product notes that slugging the bore and measuring it is the recommended approach.
Why Hunters Choose the Lyman
90-degree Hole
Spacing simplifies bullet lubrication with
Tapered Mouth
Helps guide bullets into the
Hardened Interior
Supports alignment for a more
Sized Popular
Corresponding interior dimensions
Compatible Lyman
Lyman 450/4500 and RCBS Lube-A-Matic-2
Key Features
- Improved Lube and Sizing Die with 90-degree hole spacing for easier bullet lubrication.
- Tapered mouth and hardened interior help align bullets for a cylindrical shape.
- Interior dimensions correspond to suggested diameters for popular rifle and handgun calibers.
- Fits Lyman 450/4500 Lube Sizer and RCBS Lube-A-Matic-2 Bullet Sizer/Lubricator.
- Can help crimp the gas check on gas check style bullets.
- Recommended sizing die selection starts by slugging the firearm bore and measuring.
Best Used For
- Handloaders using Lyman 450 or 4500 lube sizers for .430 bullet sizing
- Reloaders needing a die compatible with RCBS Lube-A-Matic-2 equipment
- Shooters working with hard lubricants and wanting easier bullet lubrication
- Users sizing gas check style bullets and crimping the gas check base
- Hunters and handgun reloaders matching bullet diameter to a slugged bore
Specifications
| 90 Degree Hole Spacing | Yes |
|---|---|
| Caliber | .430 |
| Fits Lyman 4504500 Lube Sizer | Yes |
| Fits Rcbs Lube A Matic 2 Bullet Sizerlubricator | Yes |
| Hardened Interior | Yes |
| Helps Crimp Gas Check | Yes |
| Interior Dimensions Correspond To Suggested Diameters | Yes |
| Model Number | 2766510 |
| Product Type | H&I Sizing Die |
| Slug Bore Recommendation | Slug the bore of your firearm and measure |
| Tapered Mouth | Yes |
Pros
- 90-degree hole spacing simplifies bullet lubrication with harder lubricants.
- Tapered mouth helps guide bullets into the die more easily.
- Hardened interior supports alignment for a more consistent cylindrical shape.
- Sized for popular rifle and handgun calibers with corresponding interior dimensions.
- Compatible with Lyman 450/4500 and RCBS Lube-A-Matic-2 systems.
- Can also crimp gas checks on gas check style bullets.
Considerations & Trade-offs
- This is a caliber-specific sizing die, so it only suits users working with .430" bullets and compatible setups.
- It is designed for use with Lyman 450/4500 Lube Sizer and RCBS Lube-A-Matic-2 systems, so it is not a standalone tool.
- The die is intended to help with lubrication, sizing, and gas check crimping, but the right choice depends on slugging and measuring the firearm bore first.
- Its tapered mouth and hardened interior are aimed at alignment during sizing, which means it is a precision accessory rather than a general-purpose reloading part.
Suggested Comparisons
- Bullet sizing dies
- Bullet lubricating dies
- Lube sizer accessories
- Gas check bullet reloading tools
Suggested Accessories
- Bullet lubricant
- Bullet sizing die
- Lube sizer
- Gas check bullets
Frequently Asked Questions
What does the .430 H&I sizing die fit?
It is a Lyman H&I sizing die and is listed as fitting the Lyman 450/4500 Lube Sizer and the RCBS Lube-A-Matic-2 Bullet Sizer/Lubricator.
What is the purpose of the 90 degree hole spacing?
According to the product description, the 90 degree hole spacing makes it easier to lubricate bullets, including when using harder modern lubricants.
Does this sizing die help with bullet alignment?
Yes. The description says it has a tapered mouth and a hardened interior to help insure alignment for a perfect cylindrical shape.
Can this die be used with gas check bullets?
Yes. The description states that sizing dies also help crimp the gas check on the base of gas check style bullets.
How do I choose the correct H&I sizing die?
The product notes that the best way to pick the right H&I sizing die is to slug the bore of your firearm and measure.