MARTIN, J., delivered the opinion of the court. BATCHELDER, J. (p. 530), delivered a separate opinion concurring in the judgment. McKEAGUE, J. (pp. 530-34), delivered a separate dissenting opinion.
OPINION
BOYCE F. MARTIN, JR., Circuit Judge.This case presents a single legal question of first impression in this Circuit— whether a defendant’s prior conviction for possession of a sawed-off shotgun can serve as a predicate “violent felony” for purposes of a sentencing enhancement under the Armed Career Criminal Act. The district court held that it does not and for the following reasons, we AFFIRM its decision.
I.
Defendant Aubrey Shante Amos was indicted for being a felon in possession of a firearm in violation of 18 U.S.C. § 922(g). Amos pled guilty to the charge on August 5, 2005. The government sought an enhanced sentence under the Armed Career Criminal Act, 18 U.S.C. § 924(e), based on Amos’s three prior convictions for (1) reckless endangerment, (2) possession of a sawed-off shotgun, and (3) possession of cocaine with intent to sell. At sentencing, defense counsel conceded that the prior convictions for reckless endangerment and for cocaine possession were predicate offenses under the ACCA, but challenged the use of the conviction for possession of a sawed-off shotgun as a predicate offense. According to the government, this conviction met the statutory definition of a violent felony because sawed-off shotguns must be registered under federal law, are inherently dangerous and lack a useful purpose, and because their possession presents a serious potential risk of injury to another. Defense counsel argued that mere possession of a firearm cannot amount to a violent felony.
The district court rejected the government’s argument, and ruled that under the categorical approach followed by the Sixth Circuit, a violation of the state statute in question could not amount to a violent felony under the ACCA. The district court also noted that a Fifth Circuit case, United States v. Diaz-Diaz, held that “possession of a short-barrel firearm is not a [18 U.S.C.] § 16(b) ‘crime of violence.’ ” 327 F.3d 410, 414 (5th Cir.2003). As a result, the district court sentenced Amos without the ACCA enhancement, which would have *526required a minimum 15 year (180 month) sentence, and instead imposed a sentence of 120 months, followed by three years of supervised release. The government brought the present appeal from the district court’s sentencing decision.
II.
We review de novo “a district court’s conclusion that a crime constitutes a violent felony under the ACCA or a crime of violence under the ACCA’s parallel provision in the [Sentencing] Guidelines.” United States v. Hargrove, 416 F.3d 486, 494 (6th Cir.2005). “[I]t is the government’s burden to prove that a defendant qualifies for the mandatory 15-year ACCA enhancement.” Id.
The ACCA provides for a mandatory minimum sentence of 15 years for a defendant who is convicted of violating 18 U.S.C. § 922(g), the felon in possession statute, and has three prior convictions for a violent felony or a serious drug offense. 18 U.S.C. § 924(e). The statute defines violent felony as follows:
the term “violent felony” means any crime punishable by imprisonment for a term exceeding one year, ... that—
(i) has as an element the use, attempted use, or threatened use of physical force against the person of another; or
(ii) is burglary, arson, or extortion, involves use of explosives, or otherwise involves conduct that presents a serious potential risk of physical injury to another;
18 U.S.C. § 924(e)(2)(B). Because possession of a sawed-off shotgun is not one of the specifically named offenses (burglary, arson, or extortion), and does not involve the use of explosives or the threat of physical force against another person, it would only qualify as a predicate offense if it is deemed to be “conduct that presents a serious potential risk of physical injury to another.”
The government relied on no information regarding this offense beyond the Tennessee statute and the 1989 state court indictment as proof of the conduct associated with Amos’s predicate offense. The relevant statute, Tenn.Code. Ann. § 39-6-1713, was apparently repealed in 1989, but included language prohibiting the possession of “any weapon of the kind commonly known as a sawed-off shotgun.” The indictment simply stated that Amos
did unlawfully and feloniously possess a weapon commonly known as a sawed-off shotgun, the same being a shotgun having a barrel or barrels of less than eighteen inches in length or a weapon made from a shotgun which as modified has an overall length of less than twenty-six inches or a barrel or barrels of less than 18 inches in length, in violation of section 39-6-1713 of the Tennessee Code Annotated, and against the peace and dignity of the State of Tennessee.
The district court was correct that this Circuit requires use of the categorical approach, which focuses on the fact of the prior conviction and the underlying statute in assessing prior felonies. United States v. Montanez, 442 F.3d 485, 489 (6th Cir.2006). Under this view, the language of the indictment and other factual records of the conduct related to the predicate offense are only considered if the language of the statute is not determinative. Id. The categorical approach therefore functions to exclude facts from the district court’s consideration beyond the fact of the conviction and the statutory definition of the offense in question. Id. at 489 (“Under the categorical approach, it is not only impermissible, but pointless, for the court to look through to the defendant’s actual criminal conduct. This approach avoids the subsequent evidentiary enquiries into the factual basis for the earlier conviction.” (internal citations and quotation marks *527omitted)). Here, although the government sought to introduce the language of the indictment, this language appears to have simply traced the statutory prohibition without mentioning any additional facts regarding Amos’s criminal conduct. As a result, the categorical approach is not irrelevant, but does not factor heavily into our analysis.
Even so, it is worth noting that there is no showing that Amos did anything with the sawed-off shotgun beyond merely possessing it, and the analysis of this crime as a violent felony question focuses only on the language of the statute and the fact that he violated it. Further, as Amos points out, the Court “must consider the least objectionable conduct that would violate this statute.” United States v. Maness, 23 F.3d 1006, 1008 (6th Cir.1994). Consequently, to qualify as a violent felony, the possession of the gun would have to pose a serious potential risk to others even if Amos kept it as a collector’s item or family heirloom, stored it in his attic, or used it to fend off groundhogs from his garden.
In seeking reversal, the government relies on the weight of authority from other circuits, noting that the First, Fourth, Fifth, Seventh, Eighth, and Ninth Circuits have all found that mere possession of a sawed-off shotgun is either a “crime of violence”1 under the Sentencing Guidelines, or a “violent felony” under the ACCA. See, e.g., United States v. Serna, 309 F.3d 859, 864 (5th Cir.2002) (“[T]he unlawful possession a sawed-off shotgun under the Texas statute constitutes conduct that, by its nature, poses a serious potential risk of physical injury to another and is therefore a crime of violence.”); United States v. Brazeau, 237 F.3d 842, 845 (7th Cir.2001) (“The fact that sawed-off shotguns must be registered confirms our conclusion that such weapons are inherently dangerous, and the possession of such a weapon constitutes a crime of violence.”); United States v. Hayes, 7 F.3d 144, 145 (9th Cir.1993) (“sawed-off shotguns are inherently dangerous, lack usefulness except for violent and criminal purposes and their possession involves the substantial risk of improper physical force. These attributes led Congress to require registration of these weapons.”); see also United States v. Johnson, 246 F.3d 330, 334-35 (4th Cir.2001); United States v. Allegree, 175 F.3d 648, 651 (8th Cir.1999); United States v. Fortes, 133 F.3d 157, 163 (1st Cir.1998).
The government correctly points out that the Fifth Circuit decision in Diaz-Diaz, relied upon by the district court and here again by Amos, involved a different statute, 18 U.S.C. § 16(b). The pertinent clause of section 16(b) includes within the crime of violence definition “any other offense that is a felony and that, by its nature, involves a substantial risk that physical force against the person or property of another may be used in the course of committing the offense.” The clause “used in the course of committing the offense,” which does not appear in the ACCA, narrows the section 16(b) definition and distinguishes it from that in the ACCA. The district court was therefore incorrect in its observation that Diaz-Diaz was indicative of a split of authority on the issue here. The government’s position is confirmed by the Fifth Circuit’s decision in Serna, where it found possession of a sawed-off shotgun to be a crime of violence *528under the Sentencing Guidelines, which unlike section 16(b) use almost identical language to that of the ACCA. It would therefore appear that every federal Court of Appeals that has addressed the question has held that possession of a sawed-off shotgun is either a predicate violent felony under the ACCA, or, similarly, a crime of violence under the Sentencing Guidelines.
Relying primarily on the plain language of the statute, Amos argues that all of the cases cited by the government were wrongly decided. He points to a number of decisions holding that a prior violation of the felon-in-possession statute itself was not a predicate offense under the ACCA. For example, in an opinion authored by then-Chief Judge Breyer, the First Circuit provided the following in-depth reasoning in excluding the felon-in-possession offense from the definition of violent felonies under the ACCA, which would appear to apply with equal force to possession of a sawed-off shotgun:
Several considerations ultimately convince us that this language does not cover the felon-in-possession crime. First, simple possession of a firearm does not fit easily within the literal language of the statute. The statute gives several specific examples — burglary, arson, extortion, use of explosives — and then adds, “or otherwise involves conduct that presents a serious potential risk of physical injury to another.” One can easily imagine a significant likelihood that physical harm will often accompany the very conduct that normally constitutes, say, burglary or arson. It is much harder, however, to imagine such a risk of physical harm often accompanying the conduct that normally constitutes firearm possession, for simple possession, even by a felon, takes place in a variety of ways (e.g., in a closet, in a storeroom, in a car, in a pocket) many, perhaps most, of which do not involve likely accompanying violence.
Second, to read the statute less narrowly, in order to cover firearm possession, would also bring within the statute’s scope a host of other crimes that do not seem to belong there. To include possession, one would have to focus upon the risk of direct future harm that present conduct poses. But, how could one then exclude, say, drunken driving or unlawful transportation of hazardous chemicals or other risk-creating crimes very unlike the burglary, arson, extortion, and explosives use that the statute mentions? There is no reason to believe that Congress meant to enhance sentences based on, say, proof of drunken driving convictions. Rather, we must read the definition in light of the term to be defined, “violent felony,” which calls to mind a tradition of crimes that involve the possibility of more closely related, active violence.
United States v. Doe, 960 F.2d 221, 224-225 (1st Cir.1992). According to Amos, the same rationale governs the crime of possession of a sawed-off shotgun, which like the felon-in-possession statute attempts to prevent future risks of violence, but does not itself apply to a crime that carries with it a risk of violence.
We believe that Amos has the better argument in light of the language of the statute. The crime of possessing a sawed-off shotgun is similar to the prohibition of felons possessing firearms, as both prohibit mere possession. As the Doe Court convincingly argued, possession does not fit well with the more active crimes included in the statute. Further, our precedent requires us to consider the “least objectionable” conduct that would violate the statute. See Maness, 23 F.3d at 1008. Although many instances of sawed-off shotgun possession create a greater risk of harm to others, particularly if the weapon is fired or brandished, the same cannot be said for all instances of possession, such as *529where it is stored unloaded in an attic or the trunk of a car.
Two recent opinions in our circuit have employed similar' reasoning in concluding that a prior conviction for a different offense involving weapons possession did not amount to a violent felony under section 924(e). See United States v. Flores, 477 F.3d 431 (6th Cir.2007); United States v. Alexander, 217 Fed.Appx. 417 (6th Cir.2007). Both cases involved the predicate offense of carrying a concealed weapon in violation of Michigan law, and determined that violations of this law did not involve a serious potential risk of physical injury to another.2 The Flores panel noted that the crimes that are explicitly listed in section 924(e) “involve[ ] affirmative and active conduct that is not inherent in the crime of carrying a concealed weapon.” 477 F.3d at 436. It also noted that Michigan actually allows individuals to carry concealed weapons, provided they maintain the proper license, rendering it difficult to conclude that the same conduct presents a serious risk of physical injury simply because it was done without a license. Id. at 438. Additionally, it found support for its conclusion in the treatment of the felon-in-possession statute, which other circuits had found not to be a violent felony under section 924(e), and which we had found to not amount to a crime of violence in a different context. Id. at 436-37 (citing Orr v. Hawk, 156 F.3d 651, 652 (6th Cir.1998)). The Alexander panel relied on similar reasoning in reaching the same conclusion. See 217 Fed.Appx. at 421-22.
The rationale employed in these decisions similarly supports the conclusion that possession of a sawed-off shotgun does not constitute a violent felony. Carrying a concealed weapon comes closer to presenting a risk of physical injury to another as the gun must be on the defendant’s person, unlike possession of a sawed-off shotgun, a crime of which a defendant can be convicted for keeping an unloaded weapon locked or hidden in his attic or basement. As the Alexander and Flores panels pointed out, if possession of a sawed-off shotgun were so dangerous in all instances in and of itself, federal law would prohibit the weapons altogether, rather than allowing their possession if they are registered. We disagree with those circuits that have concluded that the registration requirement answers this question. After all, registration is clearly less of a limitation on possession than the full prohibition that applies to felons who would seek to possess any firearm, and the felon in possession statute has been rejected as a predicate felony under ACCA. See Doe, 960 F.2d at 224-225. Nor are we convinced that the potential for future dangerousness or the lack of a legitimate use for sawed-off shotguns that other circuits have pointed to renders their possession a violent felony. As with any gun, shooting a sawed-off shotgun can obviously create a serious risk of physical harm to another, but the same can hardly be said for their mere possession.
All of our nation’s gun control laws are serious and are intended to promote the safety of our citizenry. We therefore in no way make light of the sentencing implications of criminal violations for gun possession by referring to the conduct in question as “mere possession.” Nevertheless, *530as Flores and Alexander instruct us, the important goals behind statutes directed at gun possession do not automatically convert violations of their requirements into “crimes of violence.” Further, if Congress had wanted the ACCA to cover offenses for possession of firearms as predicate offenses, it could easily have done so explicitly (i.e., the definition of violent felony could have included “possession of a firearm in violation of state or federal law”). Although we consider this a close question in light of the reasoning of our sister circuits, the plain language of the statute evinces an intent to include only offenses with more assertive, violent conduct than mere possession, just like the felon-in-possession statute addressed in Doe.
We agree with the district court’s conclusion that a prior conviction for possession of a sawed-off shotgun does not amount to a violent felony under section 924(e), and AFFIRM its decision accordingly.
. The definition of crime of violence under the Sentencing Guidelines is very similar to that of a violent felony under the ACCA, and, most significantly, it includes "conduct that presents a serious potential risk of physical injury to another.” U.S.S.G. § 4B 1.2(a); see Serna, 309 F.3d at 864 ("The ACCA employs identical language to define 'violent felony’ as the sentencing guidelines use to define 'crime of violence.’ ”).
. Both Alexander and Flores provide thorough reasoning with regard to the violent felony analysis. Alexander affirmed the ACCA enhancement, despite concluding that possession of a concealed weapon is not a violent felony, because the defendant did not object to the enhancement at sentencing, and under the deferential plain error standard of review and the lack of existing precedent on the issue, the district court’s contrary conclusion was not plain error. Because Flores is a published opinion and did not involve plain error, we rely upon its holding primarily.