Starline is now taking orders for 10MM Auto Brass (Large Pistol Primer) cases at starlinebrass.com.
Current status of this case is on backorder with availablilty date of (08/29/2014).
Click to see availability: 10MM Auto Brass (Large PistolPrimer)
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.