From Military.com:

U.S. Army weapon officials just opened a competition for a new 7.62mm Interim Service Combat Rifle to arm infantry units with a weapon potent enough to penetrate enemy body armor.

“The Army has identified a potential gap in the capability of ground forces and infantry to penetrate body armor using existing ammunition. To address this operational need, the Army is looking for an Interim Combat Service Rifle (ICSR) that is capable of defeating emerging threats,” according to an Aug. 4 solicitation posted on FedBizOpps.gov.