OPINION

Samuel Pete Tanner pled guilty to being a felon in possession of a firearm, in violation of 18 U.S.C. § 922(g)(1) (1994), and was sentenced to 100 months’ imprisonment. Tanner’s attorney has filed a brief in accordance with Anders v. California, 386 U.S. 738, 87 S.Ct. 1396, 18 L.Ed.2d 493 (1967). Counsel states there are no meritorious grounds for appeal but raises an issue regarding the court’s denial of Tanner’s motion to dismiss his indictment. Although Tanner was informed of his right to file a supplemental brief, he has not done so.

The issue raised by counsel in the An-ders brief is that the district court erred in failing to dismiss the indictment based on Tanner’s lack of notice that his conduct was criminal. Tanner was arrested after police stopped his vehicle and found a thirty inch shotgun. Although he had a 1992 North Carolina conviction for assault with a deadly weapon, he had received an unconditional discharge from North Carolina. The discharge notice referenced a North Carolina statute prohibiting him from possessing a handgun or sawed-off shotgun, but permitting possession of a regular shotgun. Tanner argued that he relied to his detriment on what state authorities *163 informed him about his ability to possess a regular shotgun under North Carolina law. The district court denied the motion. Tanner then entered a plea of guilty.

Tanner now asserts that the district court erred in failing to dismiss his indictment based on his lack of notice of the federal law. However, Tanner pled guilty to the indictment, and he has, thus, waived any non-jurisdictional challenge to the indictment. See Tollett v. Henderson, 411 U.S. 258, 267, 93 S.Ct. 1602, 36 L.Ed.2d 235 (1973). In order to sustain a challenge to the court’s jurisdiction, Tanner must establish that the indictment does not, by any reasonable construction, charge the offense for which he was convicted. See Hayle v. United States, 815 F.2d 879, 881-82 (2d Cir. 1987); see also United States v. Broce, 488 U.S. 563, 569, 109 S.Ct. 757, 102 L.Ed.2d 927 (1989) (guilty plea forecloses attack on indictment unless, “on the face of the record,” the court had no power to enter the conviction).

A review of the indictment shows that it clearly stated the elements of the offense for which Tanner was charged. Conceivably, Tanner could have challenged his lack of notice at trial by raising an “entrapment by estoppel” defense, see United States v. Howell, 37 F.3d 1197, 1204 (7th Cir. 1994), or presented evidence of his reliance on his discharge notice. But Tanner made no such evidentiary showings. Instead, he pled guilty. * Thus, his claim is now foreclosed.

In accordance with the requirements of Anders, we have examined the entire record in this case, including the transcripts of the Fed.R.Crim.P. 11 colloquy and the sentencing hearing, and we find no meritorious issue for appeal. Accordingly, we affirm Tanner’s conviction and sentence. This court requires that counsel inform his client, in writing, of his right to petition to the Supreme Court of the United States for further review. If the client requests that a petition be filed, but counsel believes that such a petition would be frivolous, then counsel may move in this court for leave to withdraw from representation. Counsel’s motion must state that a copy thereof was served on the client. We dispense with oral argument, because the facts and legal contentions are adequately presented in the materials before the court and argument would not aid the decisional process.

AFFIRMED.