SBI Ruger 10/22 to Remington 597 Extended Mag Adapter

The Original Ruger 10/22 Magazine Adapter, but CNC milled from billet aluminium – Allows the Ruger 10/22 to use unlimited capacity Remington 597 Magazines legally. The adapter installs without tools into your Ruger 10/22 carbine. Once installed, the adapter allows the rifle to accept any Remington 597 magazine.