Safariland Jacksonville B-Square Ruger 96/44, M77/22, M77/ML Mini 14 and Mini 30 Ranch, Black Weaver style No gun smithing required Installs in minutes Fits Ruger 96/44, M77/22, M77/44, M77/Weaver Ruger to Weaver adapter No gunsmithing required Made from 6061-T6 aluminum