Our Blank Crimp Dies are designed to close the case mouth with a six segment rose crimp. Straight walled cartridges usually require the blank crimp die only. Most rimless calibers (9mm, 45 ACP, etc.) usually require a shoulder on the case to control head spacing so blank crimp sets include a blank crimp die and a shoulder die.
- Substituting blanks for live ammo in automatics will not function the weapon unless it is modified, probably making it unusable for real ammo.
WE CAN NOT OFFER LOADING DATA FOR BLANK MANUFACTURING