Rcbs Fl Die Set .338-378 - Weatherby Magnum Gp-a

Options

$51.79
MSRP: $60.50
You save $8.71
Or

Trusted By Over 250,000+ Happy Customers Serving outdoor enthusiasts nationwide

Info

SKU:RS16801 ,UPC:

SKU: RS16801

UPC: 076683168016

MPN: 16801

Info

SKU:
RS16801
UPC:
076683168016
MPN:
16801

Description

The RCBS FL Die Set .338-378 Weatherby Magnum GP-A is the precision reloading solution purpose-built for long-range rifle shooters and competitive handloaders working with one of the most powerful magnum cartridges in the industry. This full-length sizing die set delivers the case uniformity and dimensional consistency demanded by shooters who depend on accuracy at extended distances, whether for hunting trophy game or competing in precision rifle matches. The .338-378 Weatherby Magnum represents the upper echelon of magnum performance, and proper case preparation with quality dies directly translates to tighter shot groups and reliable chamber fit.

RCBS dies are engineered using precise CNC manufacturing and hardened tool steel, ensuring repeatable sizing geometry across hundreds of reloading cycles without drift or wear that compromises accuracy. The full-length sizing die resizes the entire case body and shoulder, bringing fired cases back to exact SAAMI specifications for reliable feeding and chamber performance. This die set includes both the sizing die and seating die, allowing you to manage the complete resizing and bullet seating process with the accuracy control that separates consistent precision loads from marginal ammunition.

Experienced reloaders who shoot .338-378 Weatherby Magnum understand that case preparation is non-negotiable for reliability and accuracy in such a high-pressure round. This die set pairs seamlessly with standard reloading presses and hardware, fitting into any modern single-stage or progressive reloading setup. The compact 4.45 x 1.75 x 5.95-inch design stores efficiently on the bench, while the 1.15-pound construction remains durable through thousands of reloads. Whether you're pursuing elk at 800 yards or pushing performance limits at the range, the RCBS FL Die Set .338-378 Weatherby Magnum GP-A ensures your cases meet exacting standards for every shot.

SpecificationDetail
Brand
RCBS
MPN / Part Number
16801
UPC
076683168016
SKU
RS16801
Weight
1.15 lbs
Dimensions
4.45 x 1.75 x 5.95 in
Cartridge
.338-378 Weatherby Magnum
Die Type
Full-Length Sizing Die Set
Components Included
Sizing Die, Seating Die
Case Sizing
Full-Length Body and Shoulder
Compatible Press Type
Standard Single-Stage and Progressive
Material
Hardened Tool Steel
Manufacturer
RCBS

WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.