Anyone ever caught in a sting claims entrapment, and Sebastian Gregerson, aka Abdurrahman Bin Mikaayl is no exception.
The Detroit News: Attorney: FBI entrapped terror suspect
“There would have been no offense but for the government’s involvement and participation in the grenade transaction,” Tholen wrote. “The explosive grenades were effectively dumped on his lap seconds before his arrest. As such the counts in the indictment should be dismissed as a matter of law.....Gregerson told the undercover FBI employee he wanted to buy smoke grenades, fragmentation grenades and an anti-personnel mine that contains C4 explosive and hundreds of steel balls that rapidly shoot outwards upon detonation, court records show.”
Remember kiddies, when someone asks you "Hey, want to commit numerous federal felonies?" The answer, assuming you don't actually want to do so, should be No.
When you jump on board to an illegal proposal and agree to participate, that's not entrapment.
In fact from reading the article, he apparently also received funding for the purchase from an Imam in Maryland for the purchase and was putitgn together a rather neat plot at the time he was caught.