Lyman Pro Series Micrometer Taper Crimp Die 40 Smith & Wesson/10mm by Lyman now carries the Lyman Pro Series Micrometer Taper Crimp Die 40 Smith & Wesson/10mm. The Lyman Pro Series Micrometer Taper Crimp Die 40 Smith & Wesson/10mm gives you the exactly the amount of crimp you want. The Taper Crimp Die has a micrometer adjustable head for precise positioning of the floating crimp sleeve. If you want to change your bullet crimp a few thousandths of an inch and simply turn the mi- crometer head to the required setting. The floating crimp sleeve centers the cartridge and applies a perfect taper crimp. The Micrometer Taper Crimp Die is also made of corrosion resistant stainless steel which protects it from rust and keeps it looking like new for a lifetime of use.
