Weatherby Select Plus Ammunition: 338 Wby RPM, 185 gr, Barnes TTSX, 3100 fps, Model B338185TTSX

338 WBY 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

Barnes® TTSX®
A 100-percent copper bullet with a polymer tip to boost ballistic coefficient to improve long-range ballistics and provide fast expansion. The four razor sharp cutting petals double the bullet diameter that wreak extensive internal damage and produce massive wound channels. The TTSX is extremely accurate and has great expansion.

• Common Reference – 338 Caliber
• Bullet Diameter – .338" (8.6mm)
• Bullet Weight – 225 gr.
• B/C (G1) – .514
• Max Case Length – 2.57“