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Our Auto Sear with Spring M16 Assembly is a top-quality replacement part for your M16 rifle. The auto sear allows for fully automatic firing and the included spring ensures smooth and reliable operation. This assembly is made from durable materials and is designed to maintain the performance of your rifle. Kit includes the sear pin.
*Disclaimer: These components will not convert a semi-auto firearm to full-auto or burst operation. These parts are replacement parts and are intended to be installed by a qualified gunsmith in existing and legally owned NFA firearms. Attempting to convert a firearm may constitute a violation of Federal or State law. All NFA requirements must be followed.