10/22 receiver takedown Complete
https://gunsbuyerusa.com/product/ruger-10-22-takedown-receiver-for-sale/
Ruger 10/22 takedown receiver for sale

The Guns Buyer USA BRN-22 Takedown Receiver is ready to be the foundation of your custom rimfire rifle build - at price never before seen on a target receiver. Even better, the BRN-22 Takedown is fully compatible with the ever-popular Ruger® 10/22®Takedown, so you can choose from the vast array of barrels, stocks, triggers, and other custom components for the 10/22® platform.

Each BRN-22 Takedown receiver is precision-machined from 6061 aluminum billet to exacting tolerances. Why machined instead of forged, like most commercial receivers? All you need to do is look inside at the smooth, clean interior to realize that a machined receiver can be held to much tighter tolerances for a precise fit with other parts.