$39.00

.300 Win. Magnum Full-Length Die Set

Price Negotiable?: Yes
Phone Number: Click to view
Condition: Like New
Listing Type: Individual
City: Mapleton
State: Utah
Zip/Postal Code: 84664
Local County (e.g., Summit County): Utah
Make/Brand: RCBS
Model: 15301
Caliber: .300 Win. Magnum
Terms: Must agree to terms
Listed: July 11, 2026 1:04 pm
Expires: 10 days, 12 hours

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Listing Type: Individual

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Description

This two-die set is intended for reloading bottleneck cases, and consists of a Full-Length Sizer Die with an Expander-Decapping Unit, and a Seater Die with Bullet Seater Plug. The Full-Length Sizer Die brings the case to SAAMI minimum cartridge dimensions. It sizes the outside of the case, de-primes and expands the neck to accept the bullet. The die has vents to prevent case damage caused by trapped air and for excessive lubricant. Headspace is held to minimum tolerances to avoid changing the case body length during full length sizing. The included Seater Die has a built-in roll crimper to secure the bullet at the same time as it’s seated.