We use the hole pattern for the Weaver #62 also used by the Remington 740/742/760.
These bases will fit previously drilled and tapped receivers.
Weaver #62, EGW Picatinny
78. Screw, Front Sight DeerSlayer
18. Positive Shell Stop
Wrench, Torque Head for VR Barrels All Gauges
15. Slide Pin
Warne Rings with Wrench, 1″, Weaver Style
06. Firing Pin Spring
07. Top Extractor
05. Firing Pin Check Pin
76. Recoil Pad Spacer
Adapter, Sling Swivel Adapter 12 Gauge
12. Top Extractor Cap
74. Swivel Studs, Barrel
Ithaca Gun Company® 420 N. Warpole Street Upper Sandusky, OH 43351