Lyman Custom Fit Loading Block .530 Hole Size Fits Select Calibers
$5.40
Lyman Custom Fit Loading Blocks are designed to provide a precise fit for a family of cartridge sizes, holding 50 rounds securely for easy storage and organization.
9 in stock
Lyman Custom Fit Loading Blocks – Lyman Custom Fit Loading Blocks are designed to provide a precise fit for a family of cartridge sizes. Made from tough durable polymer Custom Fit Loading Blocks hold 50 cartridges and will securely nest together for easy storage. They come in 6 sizes to match up with a large variety of cartridges. Each block is clearly marked with the diameter of the cartridge storage hole.
0.530 Fits :
- .284 Win
- .30-30 Win
- .32 Win Spc.
- .32-40
- .375 Win
- .38-40
- .38-55
- .41 Rem Mag
- .44 Rem Mag
- .44 Special
- .44-40
- .444 Marlin
- .45 Colt
- .454 Casull
- .460 S&W
- 7-30 Waters
| Weight | 0.295 lbs |
|---|---|
| Dimensions | 7.000 × 5.650 × 1.300 in |
| Manufacturer | Lyman |
| Capacity | 50 |
| Material | polymer |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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