Weaver 48041 40AS Top Mount Base SS

Rear extension base for: Beretta Pintail Slug Gun, Colt Sauer, Sauer 200, Shilen Round Receiver. Front extension base for: 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, Herters U9 Round Receiver, 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. Sauer 200, Shilen Round Receiver, Smith & Wesson 1500, 1600, 1700. Weatherby Vanguard. Note: The Raptor Arms that is the same as the Remington 700 Long Action and the BSA Monarch Medium Action in 222, 243, and 308; CF2, Monarch Long Action in 7mm, 270, and 30-06 can be used with a tactical multi-slot base.