Seals

Description for SEALS by Jack Terral:

In Afghanistan, a native CIA contact wants to defect with detailed knowledge of anti-American insurgent operations. But time is short, and the risk is high. William "Wild Bill" Brannigan and his SEAL platoon are called in for the difficult and dangerous mission. According to plan, they night-jump into the lawless Afghan desert and make their way to the rendezvous point.

Then things stop going according to plan.

This is #1 in Seals Series.