Lee Precision 90038 Classic Bullet Sizing Kit .309 Caliber

The Lee Precision 90038 Classic Bullet Sizing Kit transforms cast bullets into precision projectiles with consistent .309 diameter sizing. This comprehensive kit eliminates dimensional variations that plague cast bullet accuracy, delivering match-grade uniformity for .30 caliber applications.

What Makes This Different

Unlike basic push-through sizers, this kit includes both sizing die and gas check seater in a single operation. The hardened steel sizing die maintains precise .309 dimensions through thousands of bullets while the integrated gas check seater applies checks uniformly. Most competitive kits require separate operations, making this system faster and more consistent than multi-step alternatives.

Key Features

• Precision .309 diameter sizing die made from hardened tool steel
• Integrated gas check seating capability eliminates separate operations
• Compatible with Lee Classic Cast and other single-stage presses
• Includes top punch sized for common .30 caliber bullet profiles
• Lubricating and sizing accomplished in single stroke
• Works with both plain base and gas check bullets
• Standard 7/8-14 threading fits most reloading presses

This sizing kit excels in high-volume cast bullet preparation for competitive shooting and hunting applications. The single-stroke operation maintains consistent bullet dimensions critical for accuracy at extended ranges. Properly sized bullets reduce leading in rifle barrels and improve velocity consistency. The gas check seating feature proves essential for magnum loads where base protection prevents bullet deformation from powder gases.

Technical Specs

• Bullet diameter: .309 inches
• Threading: Standard 7/8-14 TPI
• Die material: Hardened tool steel construction
• Includes: Sizing die, top punch, gas check seater
• Press compatibility: Lee Classic Cast, most single-stage presses
• Bullet weight range: Accommodates 150-220 grain bullets
• Country of origin: United States
• Manufacturer warranty: Lee Precision standard warranty

Cast bullet shooters requiring consistent .309 diameter projectiles find this kit essential for accuracy-demanding applications. The integrated design streamlines bullet preparation while maintaining the dimensional precision competitive and hunting scenarios demand.