▼ 11% below avg
RCBS Formula 1 Brass Cleaning Media Walnut Hull 5 lb
Lowest Price
$17.56
MSRP
$21.45
Savings
18% off
Verified In Stock at
9 Stores
Updated
Aug 26, 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
