Underwood 38 Special +p 125gr XTP Clear Ballistics Gel Test | J Frame and 4 5/8” Barrel
This video details a ballistic gel test of Underwood 38 Special +P 125gr XTP ammunition fired from both a J-frame revolver and a 4 5/8" barreled handgun. The test evaluates bullet expansion and penetration through four layers of denim, providing velocity data and visual evidence of terminal performance. The instructor notes the effectiveness of the XTP bullet for penetration, even from a snub-nosed platform.










