.308 Round

 is a type of ammunition in Fallout 3 and Fallout: New Vegas.

Background
The DKS-501 Sniper Rifle used in the United States before the Great War was chambered for .308, but several modified versions were seen in the Midwest and the Core Region. Common modified calibers were .223 and 7.62mm.

.308 Standard


A military-issue ammo can, full of standard .308 rounds.

.308 JSP
A .308 round with a soft point. Fragments on impact, causing additional damage to unarmored targets, but delivers sub-par armor penetration (note that in game it has no reduction in armor piercing abilities like hollow-point rounds).