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Session of 2026
SENATE BILL No. 503
By Committee on Federal and State Affairs
2-10
AN ACT concerning federal and state laws; relating to firearms; removing
the criminal prohibition against firearm suppressors and firearm barrel
length qualification requirements; amending K.S.A. 21-6301 and 21-
6302 and repealing the existing sections.
Be it enacted by the Legislature of the State of Kansas:
Section 1. K.S.A. 21-6301 is hereby amended to read as follows: 21-
6301. (a) Criminal use of weapons is knowingly:
(1) Selling, manufacturing, purchasing or possessing any bludgeon,
sand club or metal knuckles;
(2) possessing with intent to use the same unlawfully against another,
a dagger, dirk, billy, blackjack, slungshot, dangerous knife, straight-edged
razor, throwing star, stiletto or any other dangerous or deadly weapon or
instrument of like character;
(3) setting a spring gun;
(4) possessing any device or attachment of any kind designed, used or
intended for use in suppressing the report of any firearm;
(5)(4) selling, manufacturing, purchasing or possessing a shotgun
with a barrel less than 18 inches in length, or any firearm designed to
discharge or capable of discharging automatically more than once by a
single function of the trigger, whether the person knows or has reason to
know the length of the barrel or that the firearm is designed or capable of
discharging automatically;
(6)(5) possessing, manufacturing, causing to be manufactured,
selling, offering for sale, lending, purchasing or giving away any cartridge
which can be fired by a handgun and which has a plastic-coated bullet that
has a core of less than 60% lead by weight, whether the person knows or
has reason to know that the plastic-coated bullet has a core of less than
60% lead by weight;
(7)(6) selling, giving or otherwise transferring any firearm with a
barrel less than 12 inches long to any person under 18 years of age
whether the person knows or has reason to know the length of the barrel;
(8)(7) selling, giving or otherwise transferring any firearms to any
person who is both addicted to and an unlawful user of a controlled
substance;
(9)(8) selling, giving or otherwise transferring any firearm to any
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person who is or has been a mentally ill person subject to involuntary
commitment for care and treatment, as defined in K.S.A. 59-2946, and
amendments thereto, or a person with an alcohol or substance abuse
problem subject to involuntary commitment for care and treatment as
defined in K.S.A. 59-29b46, and amendments thereto;
(10)(9) possessing any firearm by a person who is both addicted to
and an unlawful user of a controlled substance;
(11)(10) possessing any firearm by any person, other than a law
enforcement officer, in or on any school property or grounds upon which is
located a building or structure used by a unified school district or an
accredited nonpublic school for student instruction or attendance or
extracurricular activities of pupils enrolled in kindergarten or any of the
grades one through 12 or at any regularly scheduled school sponsored
activity or event whether the person knows or has reason to know that such
person was in or on any such property or grounds;
(12)(11) refusing to surrender or immediately remove from school
property or grounds or at any regularly scheduled school sponsored
activity or event any firearm in the possession of any person, other than a
law enforcement officer, when so requested or directed by any duly
authorized school employee or any law enforcement officer;
(13)(12) possessing any firearm by a person who is or has been a
mentally ill person subject to involuntary commitment for care and
treatment, as defined in K.S.A. 59-2946, and amendments thereto, or
persons with an alcohol or substance abuse problem subject to involuntary
commitment for care and treatment as defined in K.S.A. 59-29b46, and
amendments thereto;
(14)(13) possessing a firearm with a barrel less than 12 inches long
by any person less than 18 years of age;
(15)(14) possessing any firearm while a fugitive from justice;
(16)(15) possessing any firearm by a person who is an alien illegally
or unlawfully in the United States;
(17)(16) possessing any firearm by a person while such person is
subject to a court order that:
(A) Was issued after a hearing, of which such person received actual
notice, and at which such person had an opportunity to participate;
(B) restrains such person from harassing, stalking or threatening an
intimate partner of such person or a child of such person or such intimate
partner, or engaging in other conduct that would place an intimate partner
in reasonable fear of bodily injury to the partner or the child; and
(C) (i) includes a finding that such person represents a credible threat
to the physical safety of such intimate partner or child; or
(ii) by its terms explicitly prohibits the use, attempted use or
threatened use of physical force against such intimate partner or child that
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would reasonably be expected to cause bodily injury; or
(18)(17) possessing any firearm by a person who, within the
preceding five years, has been convicted of a misdemeanor for a domestic
violence offense, or a misdemeanor under a law of another jurisdiction
whichthat is substantially the same as such misdemeanor offense.
(b) Criminal use of weapons as defined in:
(1) Subsection (a)(1), (a)(2), (a)(3), (a) (7)(6), (a) (8)(7), (a) (9)(8) or
(a)(12)(11) is a class A nonperson misdemeanor;
(2) subsection (a)(4), (a)(5) or (a)(6) (a)(4) or (a)(5) is a severity
level 9, nonperson felony;
(3) subsection (a)(10) or (a)(11) (a)(9) or (a)(10) is a class B
nonperson select misdemeanor;
(4) subsection (a)(13)(12), (a)(15)(14), (a)(16)(15), (a)(17)(16) or (a)
(18)(17) is a severity level 8, nonperson felony; and
(5) subsection (a)(14)(13) is a:
(A) Class A nonperson misdemeanor except as provided in subsection
(b)(5)(B);
(B) severity level 8, nonperson felony upon a second or subsequent
conviction.
(c) Subsections (a)(1), (a)(2) and (a)(5)(4) shall not apply to:
(1) Law enforcement officers, or any person summoned by any such
officers to assist in making arrests or preserving the peace while actually
engaged in assisting such officer;
(2) wardens, superintendents, directors, security personnel and
keepers of prisons, penitentiaries, jails and other institutions for the
detention of persons accused or convicted of crime, while acting within the
scope of their authority;
(3) members of the armed services or reserve forces of the United
States or the Kansas national guard while in the performance of their
official duty; or
(4) the manufacture of, transportation to, or sale of weapons to a
person authorized under subsections (c)(1), (c)(2) and (c)(3) to possess
such weapons.
(d) SubsectionsSubsection (a)(4) and (a)(5) shall not apply to any
person who sells, purchases, possesses or carries a firearm, device or
attachment whichthat has been rendered unserviceable by steel weld in the
chamber and marriage weld of the barrel to the receiver and whichthat has
been registered in the national firearms registration and transfer record in
compliance with 26 U.S.C. § 5841 et seq. in the name of such person and,
if such person transfers such firearm, device or attachment to another
person, has been so registered in the transferee's name by the transferor.
(e) Subsection (a)(6)(5) shall not apply to a governmental laboratory
or solid plastic bullets.
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(f) Subsection (a)(4) shall not apply to a law enforcement officer who
is:
(1) Assigned by the head of such officer's law enforcement agency to
a tactical unit which receives specialized, regular training;
(2) designated by the head of such officer's law enforcement agency
to possess devices described in subsection (a)(4); and
(3) in possession of commercially manufactured devices which are:
(A) Owned by the law enforcement agency;
(B) in such officer's possession only during specific operations; and
(C) approved by the bureau of alcohol, tobacco, firearms and
explosives of the United States department of justice.
(g)(f) Subsections (a)(4), (a)(5) and (a)(6) (a)(4) and (a)(5) shall not
apply to any person employed by a laboratory whichthat is certified by the
United States department of justice, national institute of justice, while
actually engaged in the duties of their employment and on the premises of
such certified laboratory. Subsections ( a)(4), (a)(5) and (a)(6) (a)(4) and
(a)(5) shall not affect the manufacture of, transportation to or sale of
weapons to such certified laboratory.
(h)(g) Subsections (a)(4) and Subsection (a)(5)(4) shall not apply to
or affect any person or entity in compliance with the national firearms act,
26 U.S.C. § 5801 et seq.
(i) (1) Subsection (a)(4) shall not apply to or affect any person in
possession of a device or attachment designed, used or intended for use in
suppressing the report of any firearm, if such device or attachment satisfies
the description of a Kansas-made firearm accessory as set forth in K.S.A.
50-1204, and amendments thereto.
(2) The provisions of this subsection shall apply to any violation of
subsection (a)(4) that occurred on or after April 25, 2013.
(j)(h) Subsection (a)(11)(10) shall not apply to:
(1) Possession of any firearm in connection with a firearms safety
course of instruction or firearms education course approved and authorized
by the school;
(2) possession of any firearm specifically authorized in writing by the
superintendent of any unified school district or the chief administrator of
any accredited nonpublic school;
(3) possession of a firearm secured in a motor vehicle by a parent,
guardian, custodian or someone authorized to act in such person's behalf
who is delivering or collecting a student;
(4) possession of a firearm secured in a motor vehicle by a registered
voter who is on the school grounds, whichthat contain a polling place for
the purpose of voting during polling hours on an election day; or
(5) possession of a concealed handgun by an individual who is not
prohibited from possessing a firearm under either federal or state law, and
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who is either: (A) 21 years of age or older; or (B) possesses a valid
provisional license issued pursuant to K.S.A. 75-7c03, and amendments
thereto, or a valid license to carry a concealed handgun issued by another
jurisdiction that is recognized in this state pursuant to K.S.A. 75-7c03, and
amendments thereto.
(k)(i) Subsections (a)(9) and (a)(13) (a)(8) and (a)(12) shall not apply
to a person who has received a certificate of restoration pursuant to K.S.A.
75-7c26, and amendments thereto.
(l)(j) Subsection (a)(14)(13) shall not apply if such person, less than
18 years of age, was:
(1) In attendance at a hunter's safety course or a firearms safety
course;
(2) engaging in practice in the use of such firearm or target shooting
at an established range authorized by the governing body of the
jurisdiction in which such range is located, or at another private range with
permission of such person's parent or legal guardian;
(3) engaging in an organized competition involving the use of such
firearm, or participating in or practicing for a performance by an
organization exempt from federal income tax pursuant to section 501(c)(3)
of the internal revenue code of 1986 which uses firearms as a part of such
performance;
(4) hunting or trapping pursuant to a valid license issued to such
person pursuant to article 9 of chapter 32 of the Kansas Statutes
Annotated, and amendments thereto;
(5) traveling with any such firearm in such person's possession being
unloaded to or from any activity described in subsections (l)(j)(1) through
(l)(j)(4), only if such firearm is secured, unloaded and outside the
immediate access of such person;
(6) on real property under the control of such person's parent, legal
guardian or grandparent and who has the permission of such parent, legal
guardian or grandparent to possess such firearm; or
(7) at such person's residence and who, with the permission of such
person's parent or legal guardian, possesses such firearm for the purpose of
exercising the rights contained in K.S.A. 21-5222, 21-5223 or 21-5225,
and amendments thereto.
(m)(k) As used in this section:
(1) "Domestic violence" means the use or attempted use of physical
force, or the threatened use of a deadly weapon, committed against a
person with whom the offender is involved or has been involved in a
dating relationship or is a family or household member.
(2) "Fugitive from justice" means any person having knowledge that
a warrant for the commission of a felony has been issued for the
apprehension of such person under K.S.A. 22-2713, and amendments
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thereto.
(3) "Intimate partner" means, with respect to a person, the spouse of
the person, a former spouse of the person, an individual who is a parent of
a child of the person or an individual who cohabitates or has cohabitated
with the person.
(4) "Throwing star" means any instrument, without handles,
consisting of a metal plate having three or more radiating points with one
or more sharp edges and designed in the shape of a polygon, trefoil, cross,
star, diamond or other geometric shape, manufactured for use as a weapon
for throwing.
Sec. 2. K.S.A. 21-6302 is hereby amended to read as follows: 21-
6302. (a) Criminal carrying of a weapon is knowingly carrying:
(1) Any bludgeon, sandclub, metal knuckles or throwing star;
(2) concealed on one's person, a billy, blackjack, slungshot or any
other dangerous or deadly weapon or instrument of like character;
(3) on one's person or in any land, water or air vehicle, with intent to
use the same unlawfully, a tear gas or smoke bomb or projector or any
object containing a noxious liquid, gas or substance;
(4) any pistol, revolver or other firearm concealed on one's person if
such person is under 21 years of age, except when on such person's land or
in such person's abode or fixed place of business; or
(5) a shotgun with a barrel less than 18 inches in length or any other
firearm designed to discharge or capable of discharging automatically
more than once by a single function of the trigger whether the person
knows or has reason to know the length of the barrel or that the firearm is
designed or capable of discharging automatically.
(b) Criminal carrying of a weapon as defined in:
(1) Subsections (a)(1), (a)(2), (a)(3) or (a)(4) is a class A nonperson
misdemeanor; and
(2) subsection (a)(5) is a severity level 9, nonperson felony.
(c) Subsection (a) shall not apply to:
(1) Law enforcement officers, or any person summoned by any such
officers to assist in making arrests or preserving the peace while actually
engaged in assisting such officer;
(2) wardens, superintendents, directors, security personnel and
keepers of prisons, penitentiaries, jails and other institutions for the
detention of persons accused or convicted of crime, while acting within the
scope of their authority;
(3) members of the armed services or reserve forces of the United
States or the Kansas national guard while in the performance of their
official duty; or
(4) the manufacture of, transportation to, or sale of weapons to a
person authorized under subsections (c)(1), (c)(2) and (c)(3) to possess
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such weapons.
(d) Subsection (a)(4) shall not apply to any person who is carrying a
handgun, as defined in K.S.A. 75-7c02, and amendments thereto, and who
possesses a valid provisional license issued pursuant to K.S.A. 75-7c03,
and amendments thereto, or a valid license or permit to carry a concealed
firearm that was issued by another jurisdiction and is recognized in this
state pursuant to K.S.A. 75-7c03, and amendments thereto.
(e) Subsection (a)(5) shall not apply to:
(1) Any person who sells, purchases, possesses or carries a firearm,
device or attachment which that has been rendered unserviceable by steel
weld in the chamber and marriage weld of the barrel to the receiver and
which that has been registered in the national firearms registration and
transfer record in compliance with 26 U.S.C. § 5841 et seq. in the name of
such person and, if such person transfers such firearm, device or
attachment to another person, has been so registered in the transferee's
name by the transferor;
(2) any person employed by a laboratory which that is certified by the
United States department of justice, national institute of justice, while
actually engaged in the duties of their employment and on the premises of
such certified laboratory. Subsection (a)(5) shall not affect the manufacture
of, transportation to or sale of weapons to such certified laboratory; or
(3) any person or entity in compliance with the national firearms act,
26 U.S.C. § 5801 et seq.
(f) As used in this section, "throwing star" means the same as
prescribed by K.S.A. 21-6301, and amendments thereto.
Sec. 3. K.S.A. 21-6301 and 21-6302 are hereby repealed.
Sec. 4. This act shall take effect and be in force from and after its
publication in the statute book.
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