These are the same as my PPC's , but are taller for you 1000 yd shooters. Some may have 20 holes because of cartridge head size, but still maintain the sturdy and time proven custom stainless hinge with the original magnet latching, and bottom exit holes for debris.
When ordering, specify cartridge dim. (head, head to shoulder, and OA loaded length.
$75. 00 plus shipping.