Lee Precision's 0.457" diameter Bullet Sizing Kit is designed for easy and fast sizing of cast bullets and fits any single stage reloading press with standard 7-8x14" threads.
The kit automatically seats and crimps gas checks and does not require special nose punches or top punches for molds, as bullets are pushed through the die nose first.
It is recommended to use a sizing kit that is 0.001" larger than the groove diameter for cast bullets, and the kit includes a container to capture sized bullets.