Weatherby | 338 WBY RPM 225 GR BARNES TTSX 20/RD | 338 Weatherby RPM

The 338 WBY RPM (Rebated Precision Magnum) is based on the Weatherby 6.5 RPM necked up to accept a 338 caliber bullet. The 338 RPM was designed to take advantage of Weatherby 6-Lug action to get magnum performance in a 5lb rifle.

The large body diameter, low body taper, and 35-degree shoulder mean that case capacity is greatly increased, leading to higher velocities. CARTRIDGE SPECS Bullet Diameter: .338 (8.6mm) Common Reference: 338 Caliber Max Case Length: 2.57” Production Start: 2022 Maximi zes the magnum potential of the lightweight Mark V 6 Lug action Introduced in 2022 the 338 WBY RPM (rebated precision magnum) maximizes the magnum potential of the lightweight Mark V 6 Lug action.

Key Specs:
✅ Caliber: 338 Weatherby RPM
✅ Pack Size: 10 x 20 rounds per box
✅ Total Rounds: 200 rounds


📎 Learn more:
https://weatherby.com/store/338-wby-rpm/?attribute_pa_bullet-options=225-grain-barnes-ttsx