Lyman Trim Die 300 BLK
$37.81
The Lyman Pro Trim Die in 300 BLK delivers precise, consistent trimming for reloaders. Made from stainless steel for durability and long life.
2 in stock
Lyman Pro Trim Dies are made in the USA to Lyman’s highest quality standards. Made from stainless steel for a lifetime of use. Pro Trim Dies are threaded on the bottom in 7/8-14 to fit all Lyman Mark 7 and all other reloading presses on the market. The top thread is 13/16-20 for use with Lyman’s new press mounted trimmer or many of the other popular press mounted trimmers on the market
| Weight | 0.100 lbs |
|---|---|
| Dimensions | 3.500 × 1.500 × 1.000 in |
| Manufacturer | Lyman |
| Finish | Stainless Steel |
| Caliber | 300 BLK |
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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