Drilling and marking jigs serve for the drilling and marking of take-off holes into the cartridge cases for the ballistic testing when provided with either crusher or piezo-electric pressure measurement.
List of types manufactured:
VRP-K: universal for rifle cartridges,
VRP-B: universal for shotgun cartridges,
VPS: one purpose for rifle or shotgun cartridges,
12,7 mm: one purpose for cartridge 12,7x99 or 12,7x108,
14,5 mm: one purpose for cartridge 14,5x114,
20 mm: one purpose for cartridge 20102 or 20139,
23 mm: one purpose for cartridge 23x115 or 23x152,
30 mm: one purpose for cartridge 30135, 30220 or 30173