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338 Weatherby RPM

New drawing Coming

In 2022, Weatherby introduced the 338 Weatherby Rebated Precision magnum (RPM). A necked-up version of the, 6.5 RPM, this round offers ballistics of the 338 Win Mag in a better package. The two are loaded to similar pressure, have similar case capacity, and the same overall cartridge length, so performance could hardly be significantly different.

The advantages the RPM has are twofold: first, it uses closer tolerances in chamber and cartridge dimensions so it can be more accurate out of the box; second, it has no useless belt on the case to complicate magazine loading and cause problems while working the bolt to strip a round from the magazine and chamber it.

As such, for hunting larger North American species and most large species worldwide, the 338 RPM is a fantastic choice. With modern high-BC bullets with superior terminal performance it is far more capable than typical loads from much more powerful rounds loaded with the best available components as recently as the 2010s.

Die Sets
Lee Collet Necksizing 2-Die Set
Lee RGB Die Set
Lee Full-Length Sizing Die Set
92036 (3-Die set)
Lee Breech Lock Die Set
Lee Ultimate 4-Die Set
Lee Loader
Single Dies
Full-Length Sizing Die
Sizing Die
Neck Sizing Die
Undersize Sizing Die
Charging Die
90194 (Long Charging Die)
Seating Die
Factory Crimp Die
92038 (Collet Style)
Taper Crimp Die
Inline Bullet Feed Die
Die Accessories
Guided Decapper
Undersized Flash Hole Decapping Mandrel
Undersized Mandrel
Case Conditioning Tools
Case Length Gauge and Shell Holder
Quick Trim Die
Reloader Press (50 RPH)
Hand Press (50 RPH)
Challenger Press (50 RPH)
Classic Cast Press (50 RPH)
Value Turret Press (250 RPH)
Classic Turret Press (250 RPH)
Ultimate Turret Press (250 RPH)
Pro 1000 Press (500+ RPH)
Pro 4000 Press (500+ RPH)
Six Pack Pro Press (500+ RPH)
Shell Plates and Holders
Priming Tool Shell Holder
90202 (#2)
Universal Press Shell Holder
90519 (R2)
X-Press Shell Holder (APP)
Pro 1000 Shell Plate
Auto Breech | Pro 4000 Shell Plate
Six Pack Pro Shell Plate
91836 (2L)
Inline Bullet Feed
Inline Bullet Feed Die
Inline Bullet Feed Kit
Inline Bullet Feed Magazine
Bullet Casting
Classic Bullet Sizing Kit
Breech Lock Bullet Sizer and Punch
Bullet Molds

Challenger III

From $117.00

Ultimate Turret Press

From $320.00

Deluxe APP Press Kit


The Lee Deluxe Automatic Processing Press gives you the same priming convenience found only on expensive progressive reloading presses.


Six Pack Pro Press

From $400.00