Originally Posted by
the Schwartz
The pitfall of being accused of ''manufacturing your own evidence'' by opposing counsel (see Mas' commentary starting at 6:40 in the video) is achieved by using commercially-produced ammunition.
The size or the manufacturing capacity of outfits like Buffalo Bore or Underwood is unlikely to constitute an issue but, given the nature of some litigation these days, their advertising might pose a problem depending upon its 'message'.
If you are worried about not having an 'exemplar' sample for your defense, keep the remainder of the box that you loaded your magazines from and label it accordingly.