AK Vepr Rifle Tactical Polymer Adjustable SlantBack Stock . Easy to install no gunsmithing required. Stock can be fixed in variable positions, works on all VEPR rifle with the slant back receiver. Features ambidextrous cheek riser, picatinny slide system adjustable from 9” to 13”, rubber recoil pad, built in top sling mount. Made from DuPont® glass filled Zytel® HTN/50 (High Temperature Nylon) with 50% glass fills. Strike proof, heat resistant. 5 years manufacturer warranty. Counts as 1 922R compliant part.