Thomas Roundball To Rimfire 4 Bullet 270 Teat In Cavity Rifle BulletFor your consideration one Thomas RoundBall to RimFire 4 bullet 270 teat in cavity rifle bullet. You will find this bullet to be in excellent dug condition with a real nice patina. The nose is sharp, the 3 rings are shallow & inside the cavity a small teat can be seen. In the center of the teat you will see a small holesee base photo. One mold seam can be found. Measures about 0. 525 x 1. 02 inches.