▼ 13% below avg
RCBS Formula 1 Brass Cleaning Media Walnut Hull 5 lb
Lowest Listed Price
$16.96
MSRP
$23.16
Savings
27% off
Retailers Reporting In Stock
10 Stores
Updated
Sep 8, 2026
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["Treated with case polishing additives","Walnut shell media"]
Specifications
Description
RCBS Formula 1 Case Cleaning Media is treated with two special oxides and is made from 12/12 sieve walnut shell to quickly clean dirty cases. Media works equally well in the RCBS Sidewinder case tumbler and any vibratory case tumbler. Sieve Size: 12/12
