Starline Brass .40-65 Win Unprimed Brass Large Cartridge Case, 100/bag - STAR4065EUP1
Material: Unprimed Brass
TS Dimensions Length: 2.097" to 2.104"
Size: .40-65 Winchester
Application: Smokeless or Black Powder Loads
For Use With: Rifles
Packaging Quantity: 100/Bag
This obsolete vintage cartridge was originally designed for use with both smokeless and black powder. Our case is properly sized to fit in even the tightest chambers. In firearms with larger chambers, this brass may become shorter than desired after fire forming. Those shooters who wish to have brass that is longer than 2.09 inches after fire forming and neck sizing should form our .45-70 brass into .40-65 as a good alternative. Internal capacity is similar to that of Winchester brass. Wall thickness at mouth is 0.0095 inches average.