My mistake. The Lee Safety Prime can use any primers up to 100.
The OP is talking about the Pro 1000 and the primer system that comes with that. The "destructions" state only Win and CCI primers.
http://www.leeprecision.com/cgi-data...uct/TR2441.pdf
FILL THE PRIMER TRAY
WARNING: Use only CCI or Winchester brand
primers. Other brands, especially
Federal, can
explode with sufficient force to seriously injure
the user or persons nearby.
ALL PRIMERS ARE DANGEROUS and it should be
anticipated that the primers in the tray could explode
through accident, misuse or spontaneously.
Should an explosion occur, our tests have demonstrated
that safety glasses will normally prevent serious
injury to the user if CCI or Winchester primers are
used, because the explosion is minimal. Other primers,
however, can explode with sufficient force to seriously
injure the user, or persons nearby.
We do not take any position with respect to the quality
of performance of primers available on the market.
However, ONLY those primers manufactured by CCI
or Winchester are recommended for use in the Lee
Pro 1000—and when loading those primers—safety
glasses must be used. NO OTHER PRIMERS should be
used with the Lee Pro1000.
Place no more than 100
CCI or Winchester brand
primers in the tray.
(Use of any other brand
exposes the operator to
unnecessary risks.) With
the cover off, shake side
to side to turn all primers
right side up.
With the cover on, use a
pencil to hold the primers
in the tray while assembling
it to the priming tool.
Shake the unit side to side
to fill the primer trough
LOADING A SINGLE CASE