Lee Case Length Gage and Shell Holder .300 Winchester Mag
$5.40
Achieve uniform case length and square case mouths for reliable reloading with the Lee Precision Case Length Gage and Shell Holder in .300 Win Mag.
11 in stock
The Lee Case Length Gauge and Shell Holder comes in a wide variety of sizes to accommodate all of the most popular cartridge calibers. This set of tools is made from hardened steel to ensure a lifetime of durable performance and is precision-crafted to tight SAAMI specifications.
The Lee Case Length Gauge gives you a fast and accurate way to trim your brass cases while also squaring the mouths. The shell holder is used to hold the case firmly in place during this operation and while using your Lee Case Trimmer Cutter. These tools help to ensure the maximum level of accuracy in trimming and squaring your brass cases.
| Weight | 0.081 lbs |
|---|---|
| Dimensions | 4.950 × 3.700 × 0.450 in |
| Manufacturer | Lee Precision |
| Finish | durable |
| Material | hardened steel |
| Compatible With | .300 Winchester Mag |
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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