Weatherby Mark V .257 Weatherby Magnum Bolt-Action Rifle, 26-Inch Sporter Barrel, Composite Monte Carlo Stock, Made in Japan
This Weatherby Mark V in .257 Wby. Mag. pairs a 26-inch sporter-profile barrel with the classic Mark V action and a rugged composite Monte Carlo stock. It is a Japan-made example with the South Gate, Calif. receiver rollmark and U.S.
Patent No. 3,013,355 marking. Practical features include an internal box magazine with a hinged floorplate, a polished fluted bolt with gas-vent ports, and two-piece scope bases already installed.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minimal markings from previous handling and use. Please refer to the photos for a complete view of surfaces and markings.
What’s Included
- Two-piece scope bases installed (rear base windage-adjustable)
The 26-inch sporter barrel and .257 Weatherby Magnum chambering give this rifle a classic Mark V field configuration. The action features a recessed bolt face, a plunger-style ejector, and a polished fluted bolt body with gas-vent ports, combining smooth cycling with thoughtful safety engineering.
The composite Monte Carlo stock is finished in black/charcoal and includes a right-hand cheekpiece, molded diamond checkering, sling swivel studs, and a rubber buttpad. A Weatherby oval grip-cap medallion adds a subtle factory detail. Length of pull measures 13.25 inches.
This rifle uses an internal box magazine with a hinged floorplate and a stated 3+1 capacity. The bolt shroud-mounted safety lever provides straightforward control of the action. There are no iron sights, and two-piece scope bases are already installed, with the rear base offering windage adjustment.
Receiver markings include "SOUTH GATE, CALIF. MADE IN JAPAN," aligning with the country of origin. Additional patent and proof text includes "U.S. PATENT NO. 3,013,355." Fit and feature set reflect the well-known Mark V design language built in Japan.




