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357 Magnum Factory Proofs
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Proofs are used to verify or "proof " the mechanical  strength
of a firearm before it leaves the factory.
The bright dark reddish wash or dye on the base (Head Stamp) and projectile with  nickel case is the
U.S. industry standard of identifying these types of cartridges.
Proofs are not normally available to the public.
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$ 3.50 per Cartridge
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By Winchester
By Remington
Current Pistol & Proof Section
$ 3.50 per Cartridge
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