Lee Custom Case Length Gauge .300 PRC
$15.23
Precisely trim and square .300 PRC cases with the Lee Custom Case Length Gauge. Easy to use with Lee trimmers for consistent, accurate results.
1 in stock
Lee Case Length Gauges are a precise easy way to trim to length and square the case mouth.
Used with the Cutter and Lock Stud or Zip Trim. The first step to successfully trimming brass cases with the Lee Case Length Gauge and Shell Holder is to take the Lee Lock Stud (sold separately) and screw it into the shell holder. Next the Length Gauge needs to be screwed into the Case Trimmer Cutter (sold separately).
- Material: Hardened Steel
- Features: Caliber specific Shell holder and length gauge
| Weight | 0.800 lbs |
|---|---|
| Dimensions | 5.000 × 3.750 × 0.500 in |
| Manufacturer | Lee Precision |
| Material | Hardened Steel |
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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