Weaver 40A-M Top Mount Base Matte 48428

Used as Front Extension on: Colt Sauer, Remington 700 & 78 L/A, 721, 725, 40X-L, long actions, 700 & 78 S/A, 722, 40X-S, 725 short actions, 700ML, New Model 7 (4-holes), Sauer200, Weatherby Mark V mag- Cal except 240 mag. Vanguard

Used on Rear Extension on: Colt Sauer, Sauer 200