The Redding 223 Remington full length sizing die with small base is an essential tool for reloaders who need precise, consistent case preparation for their .223 Remington ammunition. This full length sizing die handles the complete case—neck, body, and shoulder—in a single pass, giving you uniform dimensions that chamber reliably across different firearms. The small base design accommodates tighter tolerances, making it particularly useful if you're working with cases that need to meet strict specifications or if you're loading for AR-platform rifles and other firearms with tighter headspace.

Built with Redding's reputation for accuracy and durability, this die comes equipped with a decapping assembly to remove spent primers and an expander ball to properly open the case neck for bullet seating. Whether you're establishing baseline loads for a new rifle or maintaining consistent performance across multiple shooting sessions, full length sizing gives you the dimensional control that translates to tighter groups and reliable feeding.

We recommend using a headspace gauge when you first set up your sizing die to ensure optimal performance. Many serious reloaders keep dedicated sizing dies for specific rifles or load configurations, and the small base variant adds flexibility when standard full length sizing doesn't quite fit your needs.

The Redding 223 Remington full length sizing die with small base is an essential tool for reloaders who need precise, consistent case preparation for their .223 Remington ammunition. This full length sizing die handles the complete case—neck, body, and shoulder—in a single pass, giving you uniform dimensions that chamber reliably across different firearms. The small base design accommodates tighter tolerances, making it particularly useful if you're working with cases that need to meet strict specifications or if you're loading for AR-platform rifles and other firearms with tighter headspace.

Built with Redding's reputation for accuracy and durability, this die comes equipped with a decapping assembly to remove spent primers and an expander ball to properly open the case neck for bullet seating. Whether you're establishing baseline loads for a new rifle or maintaining consistent performance across multiple shooting sessions, full length sizing gives you the dimensional control that translates to tighter groups and reliable feeding.

We recommend using a headspace gauge when you first set up your sizing die to ensure optimal performance. Many serious reloaders keep dedicated sizing dies for specific rifles or load configurations, and the small base variant adds flexibility when standard full length sizing doesn't quite fit your needs.