|
I use one on my 550B. It does not replace your other crimp die. You adjust your existing die to just straighten up the flare and of course to seat the bullet to the proper depth. The Factory Crimp die is a must if you shoot cast bullets as it sizes the O.D. of the case also. If you shoot jacketed bullets it is not as critical.I bought one for my 9mm but have seen no real advantage over the standard crimp die.
|