Product Details
This is the upper receiver that goes on top of your AR-15 style rifle or pistol - think of it as the "business end" that holds your barrel and bolt. It comes stripped, which means you'll need to add the internals yourself if you're building from scratch, but that's actually where a lot of folks find satisfaction in the process. Ruger makes solid parts that work reliably, and this black receiver gives you a clean foundation to build on.