Brownells Jagemann Unprimed Brass For 380 Auto, 100 Per Bag Drawn from American-made premium brass cups that are manufactured exclusively at Jagemann Technologies, each casing undergoes rigorous in-line and post-production quality assurance testing to ensure a flawless casing of unparalleled durability and dependability.
Standard casing dimensions and tolerances have been modified to achieve maximum performance. Jagemann's in-house tooling and engineering capabilities provide the ability to customize casing dimensions for use with specific projectiles.