Redding Form and Trim Die for 40-65 Winchester. Redding Trim dies allow you to file trim your cases without unnecessary resizing because they are made to chamber dimensions. For case forming and necking brass down from another caliber, Redding trim dies can be the perfect intermediate step before full length resizing. To trim your case using a Redding Trim Die, simply run a case into the Trim Die and if the case sticks out above the die's top, then your case is too long. File the case down until it is flush with the top of the die, then deburr the case mouth with a deburring tool. These dies are quite useful when a considerable amount of material needs to be trimmed off in your reforming operations.
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2 stars (based on
I bought one of these expecting it to be useful for forming.
It has the same exact internal dimensions that the Redding FL die has.
The neck inside diameter is .416 so it was not useful to me since I use a rifle that shoots .408 bullets and would be ...
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