The gloss black Top Mount Base #61 from Weaver has been machined to tight tolerances for a custom fit. This aluminum base offers maximum strength so that the rings will hold tight.
Front Base for:
Note: The Savage 10, 12, and 16 (short actions); Striker; Pstl; 510, 512, 516 (short actions); 10 ML (2-piece only) pre-2003 models; 110, 112, 116 (long actions); 210 Shtg (use extra-high rings) pre-2003 models; and the Shilen Flat Top Receiver. For shorter tube scopes or red dot scopes use #402 extension front base or one-piece base if available. Extension base allows an extra 0.689".