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HORNADY A450B L-N-L MODIFIED CASE 450 BUSHMASTER
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SKU: A450B-090255705010
Overview
Designed for reloaders working with the Hornady Lock-N-Load Overall Length Gauge, this modified case provides the interface needed to measure bullet relationship to the lands of a barrel. It is intended for use with the gauge sold separately and is specific to the .450 Bushmaster chambering. The case has the flash hole replaced by threads so it can screw into the gauge, making it a purpose-built component for load development and cartridge setup.
Why Hunters Choose the Hornady
Use Hornady
Lock-N-Load Overall Length Gauge
Helps Measure
Bullet relationship to the lands
Modified Case
Is threaded for secure gauge
Purpose-built Accessory
For reloading and cartridge measurement
Backed Hornady’s
Long history in reloading equipment
Key Features
- Modified case for Hornady Lock-N-Load Overall Length Gauge use
- Designed to measure bullet relationship to the lands of a barrel
- Compatible with the Hornady Lock-N-Load Overall Length Gauge, sold separately
- Flash hole cut out and replaced by threads
- Chambered for .450 Bushmaster
Best Used For
- Reloaders using a Hornady Lock-N-Load Overall Length Gauge for cartridge measurement
- Shooters checking bullet relationship to the lands of a barrel
- Handloaders working with 450 Bushmaster modified case setup
- Users needing a threaded modified case for Hornady gauge use
Specifications
| Compatibility | Hornady Lock-N-Load Overall Length Gauge (sold separately) |
|---|---|
| Compatible Cartridge | 450 Bushmaster |
| Flash Hole Modification | Flash hole cut out and replaced by threads to screw into the Hornady Lock-N-Load Overall Length Gauge |
| Product Type | Modified Case |
| Purpose | Measure bullet relationship to the lands of a barrel |
Pros
- Designed for use with the Hornady Lock-N-Load Overall Length Gauge
- Helps measure bullet relationship to the lands of a barrel
- Modified case is threaded for secure gauge attachment
- Purpose-built accessory for reloading and cartridge measurement
- Backed by Hornady’s long history in reloading equipment and components
Considerations & Trade-offs
- Requires the Hornady Lock-N-Load Overall Length Gauge, which is sold separately.
- This is a modified case for 450 Bushmaster measurements, so it serves a specific reloading task rather than general use.
- The flash hole has been cut out and replaced by threads, so it is not a standard cartridge case for normal loading or firing.
Suggested Comparisons
- Reloading gauges and measurement tools
- Case preparation accessories
- Hornady Lock-N-Load accessories
Suggested Accessories
- Reloading press
- Case gauge
- Bullet comparator
- Cleaning kit
Frequently Asked Questions
What is the Hornady A450B L-N-L Modified Case used for?
It is used with the Hornady Lock-N-Load Overall Length Gauge to measure the bullet relationship to the lands of a barrel.
Is the Hornady Lock-N-Load Overall Length Gauge included?
No. The product description says the Hornady Lock-N-Load Overall Length Gauge is sold separately.
What makes this case different from a standard .450 Bushmaster case?
According to the product information, the flash hole has been cut out and replaced by threads so it can screw into the Hornady Lock-N-Load Overall Length Gauge.
Does this modified case work on its own for measuring cartridge length?
No. The description indicates it is a modified case made for use with the Hornady Lock-N-Load Overall Length Gauge, not a standalone measuring tool.
What cartridge is this modified case made for?
The product title identifies it as a modified case for .450 Bushmaster.