The 3-Die Roll Crimp Set is for loading straight-wall cartridges. Its steel Sizer Die sizes the case and de-primes. The Expander Die expands the case to the proper diameter to accept the bullet, and it imparts case mouth flare/bell for bullet feeding. The Seater Die seats the bullet and roll crimps. NOTE: Cases must be lubricated.
| FireArm | No |
| Type | 3-Die Set |
| Die Type | Sizer/Expander/Seater |
| In Set | 3 |
| Caliber | 45 Colt (LC) |
