Outspoken rocker Ted Nugent fears America will be targeted by a new terrorist attack on the 13th anniversary of the 9/11 atrocities.

Nugent took to his Facebook.com page last week (04Sep14) to voice his concerns, warning fans to be prepared for a "day of infamy".

He also urged those with firearms to be locked and loaded and ready for action.

The Cat Scratch Fever singer wrote, "Those who carry guns had better gun & ammo up no matter where you go, carrying at least 10 spare mags or 10 spare speedloaders because the allahpukes (sic) are confident they will once again methodically slaughter walking cowering whining cryin helpless sitting ducks capable of zero resistance (sic).

"To gullible naive embarrassing ill prepared targets, there is still time to firepower up Asap. Head for cover but retain an attentiveness in order to identify the evildoers and dbl (double) tap center mass, then two to the head. Then take cover and prepare your next evasive escape, taking dwn (sic) known jihadists to the best of your ability. Aim small miss small center mass & headshots. This is going to be the real deal & absolutely survivable against these 4th world allahpuke zombies.

"Stand! Go heavy, Only a-holes are outgunned, Dont be outgunned or out ammo'd. Goodluck. Be safe, Shoot straight & Often, Godspeed (sic)."