The “Big Boy” WFT trims cartridges as large as the .50 BMG. These interchangeable trim chambers fit our WFT Big Boy Brass Case Trimmer.
Inserts are designed to be used with the WFT Big Boy Housing/Cutter Assembly.
NOTE: Our Case Trimmers are made to work with Full Length Sized Cases, If you neck size only we can modify it to fit your cases. Just send us 3-5 of your neck sized cases and we will modify it for you at no extra charge.
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