32.1.
challenged the computation of his federal sentence and the decision of the Bureau

of Prisons (BOP) to deny him credit on his federal sentence for time served in

state custody. Exercising jurisdiction under 28 U.S.C. § 1291, we affirm.

                                         I

      In September 2005, Montana state officials arrested Heddings and charged

him with incest. While the state case was pending, Heddings was taken into

federal custody pursuant to a writ of habeas corpus ad prosequendum and brought

before the United States District Court for the District of Montana. Oncethere,

Heddings pleaded guilty to one count of receipt of child pornography in violation

of 18 U.S.C. § 2252A(a)(2), and one count of destruction or removal of property

to prevent seizure in violation of 18 U.S.C. § 2232(a). The federal court

sentenced Heddings to a total of 240 months’ incarceration. The judgment was

silent regarding whether his federal sentence would run concurrently or

consecutively with any potential sentence imposed on the pending state charges,

which were yet to be adjudicated.

      Heddings was returned to state custody following his federal sentencing.

Heddings pleaded guilty to the state charges and was sentenced to twenty years of

imprisonment, with sixteen of those years suspended. The state court also

ordered that the state sentence run concurrently with the federal sentence.

See ROA at 124. Heddings began serving the