Berry's 380 100gr Flat Base RN

Berry’s 380 100gr Flat Base RN

Berry’s 380 100gr Flat Base RN is a plated bullet component crafted for handloaders assembling high-performance .380 ACP ammunition. This 100-grain round nose (RN) projectile features a flat base design, combining dependable feeding, moderate recoil, and clean indoor-range performance. Sold as a bullet component only—not loaded ammunition—it is ideal for training, plinking, or precision recreational loads.

The bullet is constructed using a swaged lead core fully encapsulated in copper through Berry’s electroplating process. A final re-strike operation ensures uniform dimensions and consistent weight across production lots. With a diameter of .355″ and a bullet overall length of .452″, it is intended for use in cartridges loaded to an overall length of approximately .960″. This flat base design helps with consistent ignition and predictable seating during handloading, while the plated construction minimizes barrel fouling and eliminates lead exposure.

The round nose profile is engineered for reliable feeding in blowback-operated semi-automatic pistols and compact carry firearms chambered in .380 ACP. It ensures smooth transitions from magazine to chamber and maintains accuracy over short-to-moderate distances. The 100gr weight provides a balance of low recoil and effective energy transfer, especially valuable for extended range sessions or recoil-sensitive shooters.

Berry’s recommends keeping velocities at or below 1,250 feet per second to maintain the integrity of the plated jacket. Handloaders should reference load data for comparable 100gr plated or jacketed round nose bullets and apply a light taper crimp to secure seating without damaging the bullet’s surface. Proper crimping and seating contribute to consistent chambering and improved reliability in compact .380 platforms.

Berry’s 380 100gr Flat Base RN offers a clean-shooting, cost-effective solution for reloaders focused on producing safe and accurate .380 ACP ammunition. With its uniform construction, smooth feeding characteristics, and full copper plating, it supports a variety of range and training applications for both new shooters and seasoned reloaders.