Lee Precision NLG 452-250-TC Bullet Mold Features The Lee NLG 452-250-TC Bullet Mold casts six .451 diameter 250-grain truncated cone bullets per pour giving a handloader a steady supply of projectiles suited to .40 S&W 10mm Auto and similar cartridges. The truncated cone shape feeds reliably in semi-auto pistols chambered for these rounds and the lack of lube grooves means the mold is designed around powder coating rather than traditional liquid lubricant. Aluminum construction keeps the mold responsive to temperature changes during a casting session which helps a caster dial in a complete fill-out more quickly. A bullet overall length of .603 inches keeps the finished projectile within normal seating specifications for these cartridges. Lee handles sold separately and the Classic Bullet Sizing Kit round out the gear needed to take a cast bullet from the mold to a finished sized and coated projectile. The included molded storage case holds the mold with its handles attached and leaves room for the bullet sizer and punch keeping the whole casting kit organized in one place. Handloaders casting their own ammunition for .40 S&W or 10mm Auto get a dedicated six-cavity mold built specifically around that bullet weight and diameter. This mold suits reloaders looking to reduce their cost per round while producing consistent repeatable bullets at home. Lee Precision NLG 452-250-TC Bullet Mold Specifications Manufacturer: Lee Precision Model: NLG 452-250-TC Bullet Mold Reloading Diameter: .451 Bullet Type: LRN Number Of Cavities: 6 Material: Aluminum Overall Length: 0.603 Warranty: Mfg 2 Year Limited Caliber: .40 SW Bullet Weight: 250 Grain Available At: GrabAGun