The gloss black Top Mount Base #46 from Weaver has been machined to tight tolerances for a custom fit. The aluminum base offers maximum strength so that the rings will hold tight.
Compatibility
Rear base For:
Navy Arms Country Boy Muzzleloader
Savage Axis Series, 10, 12, 110, 112 (all long action Accutrigger); 10 ML II
Stevens Savage / Stevens 200
Winchester 52 (same hole spacing)
Front Base For:
Anschutz 1568
Beretta Mato Rifle
Browning Bolt Action BBR, Hi-Power, other calibers, older models, BBR Bolt Action, long and short actions
Churchill 950, 950-C, 972-C
Colt 57
Cooey 71
Enfield with receiver cut down like a Winchester 70
H&R 300, 301, 330, 370 (pre-1973); 300, 301 long action in 270, 30-06, 7mm; 300 Win (1973+)
Herters J9
High-Standard High-Power
Interarms Viscount
Marlin 455, MR7
1.4" diameter Mauser Receiver Ring 98FN, 1.3" diameter receiver ring (Swedish 96); Bauer 3000, 4000
Winchester 52 (same hole spacing), 54, early models, 70 with serial number below #66 350, 70 Long Action (same hole spacing), 670, 770, 70 Long Action (different hole spacing), 70 Super Express, 70 Short Action (1984+), 70 WSM, 70 WSSM