<p>Leupold steel bases are designed specifically to withstand the toughest recoil. One-piece bases provide solid mounting options for your rifle. Bases accept any Standard-style rings. Specifications:- Fits: Winchester 70 / 670 / 770 / 770A (Long Action)- Base Style: Standard - Base Type: 1 Piece- Material: Steel- Finish: Gloss Blackmanufacturer no: 50000warranty: Full lifetime guarantee.  If any product has defects in materials or workmanship;  Leupold will;  at their option;  repair or replace it free.  Even if you are not the original owner.bar code: 030317500009manufacturer : Leupoldshipping dimensions:  weight: 0.3 dimensional weight: 0.25 (w) x9.5 (h) x2.5 (d)</p>

Standard One Piece Base 70A Black