Weaver Top Mount Scope Base #61m

Front Base for: Anschutz 1568; Browning Bolt Action BBR, Hi-Power, other calibers, older models, BBR Bolt Action, long and short actions; Cooey 712; Churchill 950, 950-C, 972-C; Colt 57; Enfield receiver cut down like a Winchester 70; H&R 300, 301, 330, 370 (pre-1973); Herters J9; Musgrave Mark III & Mark IV; Marlin 455, MR7; Mauser Receiver Ring ≈1.410" Diameter 98FN; Navy Arms Country Boy Muzzleloader; Sears 50, 51, 53; Parker Hale 1000, 1000C, 1100, 1200, 1700; Savage Axis Series, 10, 12, 16 (short actions); Striker; Pstl; 510, 512, 516 (short action), 10 ML (2-piece only) pre-2003 models; 110, 112, 116 (long actions); 210 Shtg (with X-high rings) pre-2003 models; 10, 12,110, 112 (long action AccuTriggger); 10 ML II; Stevens 110E, Savage / Stevens 200; Voere, 2165/1, 2165/2, 2165/3 & 2165/4 (Mauser action), 45, 46; Weatherby FN Mauser-style actions; Winchester 52 (same hole spacing), 70 long action (same hole spacing), 670, 770, 70 long action (different hole spacing), 70 Super Express, 70 (short action) 1984+, 70 WSM. Rear Base for: Navy Arms Country Boy Muzzleloader; Savage Axis Series, 10, 12, 110, 112 (all long action AccuTrigggers); 10 ML II; Stevens Savage / Stevens 200; Winchester, including Ranger 52 models (same hole spacing). Note: For Savage 10, 12, 16 (short actions); Striker; Pistol; 510; 512; 516 (short action); 10 ML (2-piece only) pre-2003 models with 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". Note: For Savage / Stevens 200 with 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".

Features:Aluminum;Matte black;Fits select firearms