The Lee Collet Die Set for .308 Winchester (brand part no. 90718) is built around a collet die that squeezes a precision mandrel into the case neck for accurate alignment and reduced runout. This neck-sizing method is popular with .308 Winchester shooters who fire-form and reload the same brass across multiple sessions and want to keep case life as long as possible. It’s a complete starting kit, ready to load without piecing together extra components. It’s a straightforward, affordable upgrade for anyone chasing tighter groups from a .308 bolt gun.

Key Specifications

• Chambered for .308 Winchester, one of the most popular precision and hunting cartridges.
• Includes a Collet neck-sizing die that reduces case runout.
• Pairs with a Dead Length Bullet Seater Die for consistent seating.
• Set includes a shell holder, powder dipper, and printed load data.
• Ships at approximately 1.19 lb.

Frequently Asked Questions

Why choose a collet neck-sizing die over full-length sizing? It reduces case runout and overworking of the brass, which extends case life for fire-formed rounds.

What’s included with this die set? A Collet die, Dead Length Bullet Seater die, shell holder, powder dipper, and load data.

Buy the Lee Collet Die Set, .308 Winchester

Tighten up your .308 Winchester groups while extending case life. Shop more Lee Precision dies in our reloading dies lineup and order from our Lubbock, Texas gun shop for fast, insured shipping.