.40 s&w/10 mm
Bullet Features:

• .40 S&W/10mm
• Designed for loading pistol calibers that headspace on the case mouth
• T-C sizing die
• 2-step neck expanding die
• Separate taper crimp die

The Lyman Premium Carbide 3 Piece Die Set is constructed with all steel and features a one-piece hardened steel decapping rod and extra seating screws for all popular bullet nose shapes. This set consists of Tungsten Carbide (T-C) sizing die, 2-step neck expanding die and a separate taper crimp die. This set is designed for loading pistol calibers that headspace on the case mouth.