10mm Auto Brass – The 10mm Auto was designed primarily for law enforcement but was quickly abandoned in favor of the .40 S&W. Now making a comeback, this .40″ caliber handgun is more powerful than the .45 Auto with higher magazine capacity.

Starline is a family owned business and prides itself on producing the highest quality brass case available. With a production process focused on quality not quantity, Starline makes the finest brass and has for more than 40 years out of their state-of-the-art manufacturing facility in Sedalia, MO. Starline prides itself on being the choice of top handgun shooters across all disciplines, with a production process focused on quality not quantity.

Packaged in 100 count bags.