Hornady Cartridge Gauge .355″ 9mm Luger / 9×21
$20.34
Ensure your 9mm Luger and 9×21 cartridges fit perfectly with the Hornady Lock-N-Load Cartridge Gauge. This essential tool allows you to check cases and ammo for a correct fit in SAAMI chambers, guaranteeing reliable performance and accuracy. A must-have for serious reloaders looking to maintain precision in their ammunition.
16 in stock
The Hornady Lock-N-Load Cartridge Gauge checks 9mm Luger and 9×21 cases and ammunition for correct fit in SAAMI chambers.
This .355-inch cartridge gauge provides a direct way to verify cartridge fit during the reloading process.
- Manufacturer: Hornady Reloading
- Product: Lock-N-Load Cartridge Gauge
- Calibers: 9mm Luger / 9×21
- Gauge: .355 inch
- Manufacturer Part Number: dd-PC380701
- UPC: 090255807011
| Weight | 0.150 lbs |
|---|---|
| Dimensions | 5.850 × 2.050 × 1.020 in |
| Manufacturer | Hornady |
| Caliber | .355″ 9mm Luger / 9×21 |
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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