Front base:
H&R 800.
Savage 6, 7.
Winchester 74.
Remington 514, 550.
Stevens 57, 76, 4171/2, 762, 85, 87, 872.
Marlin 80, 81, 900, 917, XT-22, XT-17.
Mossberg 50, 51, 151, 152, 350, 352.
Rear base:
H&R 800.
Sears 42, 43.
Remington 514, 550.
Savage 4, 5, 6, 7, 219.
Marlin 80, 81, 900, 917, XT-22, XT-17.
Winchester 57, 69, 69A, 72, 47, 74.
Mossberg 25, 26, 42, 46M, 140, 142, 146.
Stevens 56, 66, 57, 76, 4171/2, 762, 85, 87, 872.
Mossberg 45-46 with 3/4" diameter barrels, 43, 44, 144, 46 BT, 35, 45, 46.
Mossberg early models with 13/16" diameter barrels, 50, 51, 151, 152, 350, 352.
