STAR 38-55EUP-50 UNP BRASS 38-55 WIN

Starline Brass 3855EUP50 Unprimed Cases 38-55 Win Rifle Brass
The .38-55 is the standard length of 2.080" which is the same as Winchester case. Case mouth has thinner walls (.0072" average thickness at mouth) than the Winchester case allowing for use of the wide variety of bullet diameters, especially in tight chamber/large bore situations.