Lee Collet 2-Die Neck Sizer Set 300 Winchester Short Magnum
This Lee Precision 2-Die set includes Collet Neck Sizer Die, Bullet Seating Die, Shellholder, Powder Measure, charge table and storage box. A collet in the sizing die squeezes the case neck against a precision mandrel for a perfect bullet fit with minimum bullet run-out.
Die Types Included:
Collet Neck Sizer Die (with decapping unit)
Bullet Seater Die
Load Data Sheet
Collet neck sizer uses a collet to squeeze the case neck against a mandrel, creating a precisely aligned case neck while reducing runout.