PC 17000-17190:
Unsafe Handgun and Roster Definitions

The Unsafe Handgun Act, codified in Penal Code Sections 31900 through 32110, uses the unsafe handgun definition in Section 31910 and the roster maintained under Section 32015 to determine which handguns may be sold by licensed dealers in California, subject to statutory exemptions.^[1]

Unsafe Handgun Definition

An "unsafe handgun" is any handgun that does not meet the state's testing and design criteria as established by the DOJ. The statute sets out three categories of requirements: firing requirements (the handgun must fire a specified number of rounds without malfunction), drop safety requirements (the handgun must not discharge when dropped from a specified height), and design requirements (specific safety features must be present). A handgun that fails an applicable requirement is classified as unsafe and may not be sold by a licensed dealer in California unless a statutory exemption applies.

Roster Qualification Criteria

To appear on the DOJ Roster of Certified Handguns, a manufacturer must submit the handgun model for testing at an approved laboratory and pay the required fees. The handgun must satisfy all three testing categories. Roster listing must be renewed annually with payment of a renewal fee. A handgun may be excluded from the roster if its manufacturer fails to pay the required annual fee. If a transfer began while the handgun was listed and the handgun is removed for nonpayment before completion, it remains deliverable to a purchaser who is not otherwise prohibited from purchasing or possessing it.^[2]

Microstamping Requirement

Effective May 2013, AB 1471 (2007) activated a requirement that all new semiautomatic handgun models submitted for roster listing must be capable of microstamping: the firearm must engrave a microscopic array of characters identifying the make, model, and serial number onto each fired cartridge case in two or more places.^[3] Because no manufacturer submitted a handgun with functional dual-placement microstamping technology, no new semiautomatic handgun models were added to the roster while the requirement was enforced. A March 2023 preliminary injunction in Boland v. Bonta suspended enforcement of the microstamping requirement for roster certification, and SB 452 then removed the requirement from Section 31910 effective January 1, 2024.^[3]

Exemptions and Off-Roster Transfers

Section 32000 prohibits manufacturing, importing for sale, keeping or offering for sale, giving, or lending an unsafe handgun, subject to statutory exemptions. Since July 1, 2026, dealer sales face a second, independent restriction. AB 1127 (Penal Code Section 27595) prohibits dealers from selling semiautomatic machinegun-convertible pistols even when the model remains roster-listed. Private party transfers, intrafamilial transfers, law enforcement purchases, and certain other exempt transactions may involve off-roster handguns. This exemption structure has created a secondary market where off-roster handguns command significant price premiums. Section 32000(b)(4) permits handgun purchases by sworn members of the agencies listed there, and qualifying private party transfers are exempt under Section 32110(a). The exemptions in Section 32000(b)(6) and (7) concern service weapons, and subdivision (b)(7) does not authorize personal purchases. Section 32000(c)(1) prohibits dealers from processing transfers of unsafe handguns obtained under subdivision (b)(6) or (7) to nonexempt persons.^[4]

See also: PC 24510: Unsafe Handgun Act and Certified Handguns Roster

See also: Handgun Roster Freeze: How Microstamping Stopped New Pistol Approvals

See also: Boland v. Bonta: Handgun Roster and Microstamping Challenge