Weatherby Ammunition 300 WBY MAG 165GR HORNADY INTERLOCK
$61.09
Elevate your long-range performance with Weatherby’s .300 WBY MAG 165gr Hornady Interlock ammunition. Designed for precision and terminal effectiveness, this round features Hornady’s Interlock technology for consistent expansion and deep penetration, making it ideal for big game hunting. Trust in the reliability and accuracy of Weatherby for your next adventure.
5 in stock
Weatherby Ammunition 300 WBY MAG rifle ammunition is loaded with a 165GR Hornady Interlock bullet.
Designed for precision and terminal effectiveness, Hornady Interlock technology provides consistent expansion and deep penetration for big-game hunting.
- Manufacturer: Weatherby Ammunition
- Category: Rifle Ammunition
- Cartridge: 300 WBY MAG
- Bullet Weight: 165GR
- Bullet: Hornady Interlock
- Manufacturer Part Number: dd-WMH300165IL
- UPC: 747115437504
| Weight | 1.550 lbs |
|---|---|
| Dimensions | 6.500 × 3.900 × 1.350 in |
| Manufacturer | Weatherby Ammunition |
| Caliber | 300 WBY MAG |
| Bullet Weight | 165GR |
| Bullet Type | Hornady Interlock |
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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