Dial in smooth indexing and consistent case handling on your progressive press with the Lee Breech Lock Pro Shell Plate #14, a caliber-specific shellplate designed to support reliable case engagement and rotation on compatible Lee progressive systems. Identified by Shell Plate #14, and commonly referenced under Lee part number 90802 with UPC 734307908027 (often seen with additional catalog/reference numbers such as 7343077), this shell plate is listed for .38/40, .44/40, .45 Colt, and .460 S&W. If you’re searching for a Lee Pro shell plate #14, a Breech Lock Pro .45 Colt shellplate, or a Lee 90802 shell plate, this is the component that interfaces your cases with the press’s shellplate carrier for consistent progressive operation.
What a Shell Plate Does on the Breech Lock Pro
On a progressive press, the shell plate is the core part that:
Holds the cartridge cases at each station (sizing/decapping, priming, charging, seating, crimping, etc., depending on setup)
Indexes (rotates) cases from station to station
Provides consistent case alignment under dies to help reduce tipping, binding, or inconsistent seating
A properly matched shell plate is essential for smooth cycling, consistent primer seating behavior (where applicable), and predictable case positioning during every pull of the handle.
Shell Plate #14 Caliber Compatibility
The Lee Breech Lock Pro Shell Plate #14 is specified for the following cartridges:
.38-40
.44-40
.45 Colt
.460 S&W
These calibers share shell rim dimensions that allow one shell plate to support multiple chamberings. As always, reloaders should verify:
Correct cartridge identification (especially with similarly named rounds)
Case rim condition and sizing consistency
That the shell plate number matches Lee’s official compatibility chart for your press and caliber
This is particularly important with older brass, mixed headstamps, or brass that may have slight rim dimensional variance.
Built for the Lee Breech Lock Pro System
This shell plate is designed for Lee Breech Lock Pro progressive press use. Shell plates are not universally interchangeable across press brands or even across different models within the same brand. Fitment is determined by:
The press’s shellplate carrier design
Indexing mechanism geometry
Retainer and detent system interaction
Priming and case feed alignment tolerances
To avoid issues, it’s best to confirm your press model is the Breech Lock Pro (and not a different Lee progressive/turret press that uses a different shellplate format).
Why the Right Shell Plate Matters for Progressive Reloading
When the shell plate matches the case head properly, it helps support:
Consistent case entry and exit at each station
Smoother indexing with less drag and fewer interruptions
Better alignment under dies for more consistent bullet seating and crimping
Reduced chance of cases rocking or shifting during operations
On progressive presses, small alignment issues tend to compound across stations—so a correctly fitted shell plate is one of the most important “quiet upgrades” for reliability.
Setup Tips and Operational Considerations
While exact procedures vary by press configuration, common best practices when installing or using a shell plate include:
Ensure the press is clean and free of powder granules or grit that can affect indexing
Install the shell plate and adjust to Lee’s recommended tightness so it rotates smoothly without excessive play
Verify cases snap in and out consistently and remain stable at each station
Test cycling with a few cases before adding primers/powder for live loading
Re-check fasteners after initial use, as parts can settle slightly during break-in
If you experience inconsistent indexing or case wobble, the cause may be shell plate tension, debris under the shell plate, or case rim variance.
Ideal Applications
Shell Plate #14 is especially relevant for reloaders working with:
Classic revolver cartridges such as .45 Colt
Traditional lever-gun cartridges like .38-40 and .44-40 (when reloading to appropriate specifications)
Large revolver cartridges like .460 S&W (where secure case control is important due to case size)
As always, safe reloading practices and verified load data are essential—particularly when switching calibers or moving between very different pressure categories.
Product Identification (For Ordering and Inventory)
Brand: Lee Precision
Press Compatibility: Lee Breech Lock Pro (shell plate system)
Shell Plate Number: #14
Compatible Cartridges: .38-40, .44-40, .45 Colt, .460 S&W
Lee Part Number: 90802
UPC: 734307908027
If you’re maintaining a progressive setup and need the correct interface for .38/40, .44/40, .45 Colt, or .460 S&W, the Lee Breech Lock Pro Shell Plate #14 (90802) is the caliber-matched component that supports consistent case retention, smooth rotation, and repeatable station alignment.
The End
