400 cor-bon (corbon) case is a 45 auto+p based case necked down to 40 caliber.The primer pocket was changed from large pistol primer to small pistol/rifle primer in 12/00.Test results concluded no adverse affect from switching to small primer pocket.Cor-bon is now recommending win.Small pistol works best and if using small rifle remington 7 1/2 works the best.Most popular auto pistols chambered for the.45 auto can be converted to the.400 cor-bon cartridge.

Recommended Usage: Reloading
Type: Handgun/Rifle
Material: Brass
Style: Small
Length: 0.894"-0.899"
Gun Type: Rifle/Pistol
Metal Type: Brass
Caliber Or Gauge: 400 Cor-Bon
Quantity: 100 Per Bag