This is a Sellier & Bellot Lead Round Nose known as the Pistol chambered in 38 Special, model SB38A.
Lead Round Nose projectiles are 100% lead with no jacket and they are considered to be quite versatile. This general-purpose bullet design dates back more than a century" as these projectiles were developed to be economical and deliver excellent accuracy.
Features:
38 Special
997 Feet per second
158 Grain lead round nose
50 Rounds per box
