Brn-22 stripped receiver for ruger 10/22 https://gunsbuyerusa.com/product/10-22-receiver-for-sale/ Brn-22 stripped receiver for ruger 10/22 https://gunsbuyerusa.com/product/10-22-receiver-for-sale/ Brownells 10/22 receiver The Brownells BRN-22 Receiver is ready to be the foundation of your custom rimfire rifle build. Each BRN-22 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.