Product Details
This is the lower receiver that starts your AR build - the part that technically makes it a firearm, so it's where precision matters. It's made by Spike's Tactical in matte black with an integral trigger guard (that means the guard is built right in), and it's ready for your upper receiver and internals. Works with 223 Remington or 5.56 NATO ammunition. If you're thinking about building an AR yourself, this is a solid, no-frills foundation to start with.