Weaver Top Mount Scope Base #40A

Rear Extension Base for:
Beretta Pintail Slug Gun
Colt Sauer.
Beretta Pintail Slug Gun
BSA Monarch Medium Action in 222, 243, 308; CF2, Monarch Long Action in 7mm, 270, 30-06
Churchill Highlander
Mossberg 100 ATR, 1500, 1700
Colt Sauer
Enfield with receiver cut down like Remington 721
H&R 317, 322
Herters U9 Round Receiver
Howa Howa
Raptor Arms same as Remington 700 Long Action
Remington 700, 78, 40X-L, 721, 725 (all long actions), 700, 78, 40X-S, 722, 725 (all short actions), 700 Muzzleloaders
Ruger M77 (round top drilled)
Sauer 200
Shilen Round Receiver
Smith & Wesson 1500, 1600, 1700
Weatherby Vanguard.