RCBS replacement neck expander plug for .264 caliber. Expands case necks and flares case mouths in a single step—essential for cast bullet reloading.
The RCBS Neck Expander Plug is a precision replacement component designed for use with the RCBS Neck Expander Die. This plug performs a critical function in the reloading process: it expands the case neck and flares the case mouth in a single, efficient operation.
For handloaders working with cast bullets, proper neck expansion and case mouth flaring are essential steps. A poorly executed expansion can lead to:
The RCBS Neck Expander Plug eliminates these concerns by providing reliable, consistent results every time you use it.
RCBS has built its reputation on precision reloading equipment. This expander plug reflects that commitment to quality—it's engineered to exacting standards and built to last through thousands of reloading cycles. Whether you're a seasoned cast bullet enthusiast or new to this specialized reloading technique, this plug delivers the reliability you need.