Two fine examples of almond shape small caliber war sling lead bullets to be used with the small sling. Have a good ballistic coefficient (C) according to their caliber. With concretions. Ca 150 to 45 BC From left to right: Measures: Thick: 16x9 mm. Length: 29 mm. Weight: C=117 Thick 14 x10 mm Length: 29 mm Weight: C=149