S. 1945Senate115th Congress (2017-2019)In Committee

Keep Americans Safe Act

Introduced October 5, 2017

AI-Generated Summary

Updated April 15, 2026 at 6:26 PM UTC

The Keep Americans Safe Act creates a federal ban on large‑capacity ammunition feeding devices—magazines, drums, belts, etc., that hold more than 10 rounds (excluding .22‑caliber tubular magazines). It prohibits their import, sale, manufacture, transfer, and possession, while exempting law‑enforcement personnel, certain nuclear‑facility operators, retired officers, and testing activities. The law also requires serial‑number and date markings on new devices, expands seizure rules to include them, and authorizes grant money for buy‑back programs.

Key Provisions

  • Defines a “large capacity ammunition feeding device” as any magazine, belt, drum, feed strip, helical feeder or similar device that can hold or be converted to hold more than 10 rounds, except .22‑caliber tubular devices.
  • Makes it illegal to import, sell, manufacture, transfer, or possess such devices, with a grandfather clause for devices lawfully owned before the law takes effect.
  • Provides exemptions for: (a) federal, state, local, or campus law‑enforcement officers; (b) nuclear‑facility licensees for security purposes; (c) retired law‑enforcement officers who received the device while on duty; and (d) licensed manufacturers or importers conducting testing approved by the Attorney General.
  • Requires new large‑capacity devices to have a serial number and the date of manufacture engraved or cast on them, plus any other identification the Attorney General may require.
  • Adds large‑capacity devices to existing seizure and forfeiture rules for firearms and ammunition, and updates related penalty provisions.
  • Allows federal Byrne grants to fund buy‑back programs that compensate people who surrender large‑capacity devices.

Legislative Activity

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1 earlier action
SenateIntro Referral Latest Action

Read twice and referred to the Committee on the Judiciary. (text of measure as introduced: CR S6366-6367)

October 5, 2017

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SenateIntro Referral

Introduced in Senate

October 5, 2017

SenateIntro Referral

Read twice and referred to the Committee on the Judiciary. (text of measure as introduced: CR S6366-6367)

October 5, 2017

Floor Debate

5 members

What members said about S. 1945 on the floor

2 Republicans3 Democrats
Heidi  Heitkamp
Sen. Heidi HeitkampD-ND · Oct 5, 2017

Mr. President, I rise today to discuss and bring awareness to the obligation that we have to never forget what is happening to way too many Native American women in this country. For too long, the…

Lisa Murkowski
Sen. Lisa MurkowskiR-AK · Oct 5, 2017

Mr. President, I want to acknowledge and thank the Senator from North Dakota. She has been a champion for the Native people, the indigenous people around the country, including in my State of Alaska.…

Richard J. Durbin
Sen. Richard J. DurbinD-IL · Oct 5, 2017

Mr. President, today I reintroduced the Adjunct Faculty Loan Fairness Act, a bill that would enable faculty working less than full-time to participate in the Public Service Student Loan Forgiveness…

Jeff Flake
Sen. Jeff FlakeR-AZ · Oct 5, 2017

Mr. President, I rise today in support of the Border Security and Deferred Action Recipient Relief Act, which I am introducing. This bill offers solutions to the serious problems facing us with…

Robert Menendez
Sen. Robert MenendezD-NJ · Oct 5, 2017

Mr. President, I ask unanimous consent that the text of the bill be printed in the Record.

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Robert Menendez
Sen. Robert MenendezD-NJ · Oct 5, 2017

Mr. President, I ask unanimous consent that the text of the bill be printed in the Record.

Bill Text

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Introduced in SenateIssued October 5, 2017

II

115th CONGRESS

1st Session

S. 1945

IN THE SENATE OF THE UNITED STATES

October 5, 2017

Mr. Menendez (for himself, Mr. Whitehouse, Mr. Reed, Mr. Kaine, Mr. Durbin, Mr. Franken, Mrs. Gillibrand, Mr. Van Hollen, Mr. Markey, Mr. Carper, Ms. Warren, Ms. Hirono, Mr. Cardin, Mr. Booker, Ms. Hassan, Mr. Sanders, Mrs. Murray, Mr. Blumenthal, and Ms. Harris) introduced the following bill; which was read twice and referred to the Committee on the Judiciary

A BILL

To regulate large capacity ammunition feeding devices.

1.

Short title

This Act may be cited as the Keep Americans Safe Act.

2.

Definitions

Section 921(a) of title 18, United States Code, is amended by inserting after paragraph (29) the following:

(30)

The term large capacity ammunition feeding device

(A)

means a magazine, belt, drum, feed strip, helical feeding device, or similar device, including any such device joined or coupled with another in any manner, that has an overall capacity of, or that can be readily restored, changed, or converted to accept, more than 10 rounds of ammunition; and

(B)

does not include an attached tubular device designed to accept, and capable of operating only with, .22 caliber rimfire ammunition.

(31)

The term qualified law enforcement officer has the meaning given the term in section 926B.

.

3.

Restrictions on large capacity ammunition feeding devices

(a)

In general

Section 922 of title 18, United States Code, is amended by inserting after subsection (u) the following:

(v)
(1)

It shall be unlawful for a person to import, sell, manufacture, transfer, or possess, in or affecting interstate or foreign commerce, a large capacity ammunition feeding device.

(2)

Paragraph (1) shall not apply to the possession of any large capacity ammunition feeding device otherwise lawfully possessed on or before the date of enactment of the Keep Americans Safe Act.

(3)

Paragraph (1) shall not apply to—

(A)

the importation for, manufacture for, sale to, transfer to, or possession by the United States or a department or agency of the United States or a State or a department, agency, or political subdivision of a State, or a sale or transfer to or possession by a qualified law enforcement officer employed by the United States or a department or agency of the United States or a State or a department, agency, or political subdivision of a State for purposes of law enforcement (whether on or off-duty), or a sale or transfer to or possession by a campus law enforcement officer for purposes of law enforcement (whether on or off-duty);

(B)

the importation for, or sale or transfer to a licensee under title I of the Atomic Energy Act of 1954 for purposes of establishing and maintaining an on-site physical protection system and security organization required by Federal law, or possession by an employee or contractor of such licensee on-site for such purposes or off-site for purposes of licensee-authorized training or transportation of nuclear materials;

(C)

the possession, by an individual who is retired in good standing from service with a law enforcement agency and is not otherwise prohibited from receiving ammunition, of a large capacity ammunition feeding device—

(i)

sold or transferred to the individual by the agency upon such retirement; or

(ii)

that the individual purchased, or otherwise obtained, for official use before such retirement; or

(D)

the importation, sale, manufacture, transfer, or possession of any large capacity ammunition feeding device by a licensed manufacturer or licensed importer for the purposes of testing or experimentation authorized by the Attorney General.

(4)

For purposes of paragraph (3)(A), the term campus law enforcement officer means an individual who is—

(A)

employed by a private institution of higher education that is eligible for funding under title IV of the Higher Education Act of 1965 (20 U.S.C. 1070 et seq.);

(B)

responsible for the prevention or investigation of crime involving injury to persons or property, including apprehension or detention of persons for such crimes;

(C)

authorized by Federal, State, or local law to carry a firearm, execute search warrants, and make arrests; and

(D)

recognized, commissioned, or certified by a government entity as a law enforcement officer.

.

(b)

Identification markings for large capacity ammunition feeding devices

Section 923(i) of title 18, United States Code, is amended by adding at the end the following: A large capacity ammunition feeding device manufactured after the date of enactment of the Keep Americans Safe Act shall be identified by a serial number and the date on which the device was manufactured or made, legibly and conspicuously engraved or cast on the device, and such other identification as the Attorney General shall by regulations prescribe..

(c)

Seizure and forfeiture of large capacity ammunition feeding devices

Section 924(d) of title 18, United States Code, is amended—

(1)

in paragraph (1)—

(A)

by inserting or large capacity ammunition feeding device after firearm or ammunition each place the term appears;

(B)

by inserting or large capacity ammunition feeding device after firearms or ammunition each place the term appears; and

(C)

by striking or (k) and inserting (k), or (v);

(2)

in paragraph (2)(C), by inserting or large capacity ammunition feeding devices after firearms or quantities of ammunition; and

(3)

in paragraph (3)(E), by inserting 922(v), after 922(n),.

4.

Penalties

Section 924(a)(1)(B) of title 18, United States Code, is amended by striking or (q) and inserting (q), or (v).

5.

Use of Byrne grants for buy-back programs for large capacity ammunition feeding devices

Section 501(a)(1) of title I of the Omnibus Crime Control and Safe Streets Act of 1968 (34 U.S.C. 10152(a)(1)) is amended by adding at the end the following:

(I)

Compensation for surrendered large capacity ammunition feeding devices, as that term is defined in section 921 of title 18, United States Code, under buy-back programs for large capacity ammunition feeding devices.

.

6.

Severability

If any provision of this Act, an amendment made by this Act, or the application of such provision or amendment to any person or circumstance is held to be unconstitutional, the remainder of this Act, the amendments made by this Act, and the application of such provision or amendment to any person or circumstance shall not be affected thereby.