Drop In Auto Sear Keychain May 2026

The "keychain" version is a miniature, often non-functional-looking replica of that sear. It usually includes a hole for a keyring. Some are 3D-printed plastic; others are milled aluminum or steel. Under the National Firearms Act (NFA) of 1934 and the Gun Control Act of 1968, the legal definition of a machinegun includes not only the complete weapon but also " any part designed and intended solely and exclusively, or combination of parts designed and intended, for use in converting a weapon into a machinegun. "

This article is for informational purposes only and does not constitute legal advice. Firearms laws vary by jurisdiction and are subject to change. Consult a qualified attorney regarding any NFA item. Drop In Auto Sear Keychain

No amount of clever marketing, keyring holes, or "it's just a joke" defenses will stop an NFA violation charge. The safest place for a drop in auto sear keychain is in a museum display—or never manufactured at all. Under the National Firearms Act (NFA) of 1934