Includes pistol converters in the definition of a rapid-fire modification device.

New York Assembly Bill A00436 aimed to expand the definition of 'rapid-fire modification device' to include 'pistol converters.' These converters are attachments that can modify a pistol to enable rapid firing, similar to devices like bump stocks. By including pistol converters in this definition, the bill sought to regulate and potentially restrict their use to enhance public safety. The bill was introduced on January 8, 2025, and was later substituted by Senate Bill S00744, which was signed into law as Chapter 115 on April 3, 2025.

Supporters of the bill, including its sponsors Assemblymembers Jo Simon and Rebecca Seawright, argued that closing this loophole would prevent individuals from easily modifying pistols into rapid-fire weapons, thereby reducing the potential for mass shootings and other gun-related crimes. They emphasized that the legislation was a proactive step toward enhancing public safety by addressing emerging firearm technologies.

Opponents, particularly from gun rights advocacy groups, contended that the bill infringed upon Second Amendment rights by imposing additional restrictions on firearm accessories. They argued that such measures penalize law-abiding gun owners and do little to deter criminals who do not adhere to existing laws. Some also expressed concerns about the potential for overreach and the slippery slope of increasing firearm regulations.