Faxon Firearms AR15 Standard Lower Parts Kit (No Trigger Guard)

The Faxon AR15 Standard Lower Parts Kit provides everything required to complete a mil-spec AR15 lower receiver—excluding the trigger guard—using precision-machined, properly heat-treated components engineered for long-term reliability. This kit is ideal for builders who want a dependable, no-compromise foundation while retaining the flexibility to use an enhanced or billet trigger guard of their choosing.

All components are manufactured to established AR15 dimensional standards to ensure smooth installation, consistent function, and broad compatibility with forged and billet lower receivers. Whether you're assembling a duty rifle, training gun, or recreational build, this lower parts kit delivers proven performance where it matters most.

Like all Faxon Firearms components, this kit reflects their engineering discipline and manufacturing heritage rooted in Greater Cincinnati, Ohio. Drawing from decades of experience producing mission-critical components for aerospace, defense, and industrial applications, Faxon applies the same precision standards to every firearm part they produce, provide, and sell.