Hornady #37 Shell Holder Case Trimmer

Hornady Shell Holder #37 is a precision reloading accessory made for use with Hornady case trimmers, holding 5.7 x 28 mm cartridge cases securely during trimming. Its precision-machined body keeps each case firmly positioned so trimming produces consistent case length and properly prepared brass for reliable reloading results.

Built as an essential part of cartridge case preparation, this shell holder is compatible with Hornady case trimming systems and is intended for reloaders working with the 5.7 x 28 mm caliber.

Key Features

Compatibility

Compatible with Hornady case trimming systems and sized for 5.7 x 28 mm cartridge cases.

How to use

Insert the shell holder into a compatible Hornady case trimmer, seat a 5.7 x 28 mm case in the holder, and proceed with trimming to prepare the case to a consistent length.