The Weaver ™ Top Aluminum Base fastens optics to your firearm securely. This Top Aluminum Base is machined to tight tolerances providing a custom fit. The Weaver ™ Top Aluminum Base produces maximum strength for rings to hold tight.

• Fastens optics securely
• Machined to tight tolerances providing custom fit
• Produces maximum strength for rings to hold tight

• Anschutz 1568
• Beretta Mato rifle
• Browning Bolt Action BBR, Hi-Power, Other Cal. (Older Mod.)
• Browning BBR (Bolt Action), Long & Short Actions
• Churchill 950 & 950-C
• Churchill 972-C
• Colt 57
• Cooey 71
• Winchester 70
• H&R 300, 301, 330 & 370 (Pre 1973)
• H&R 300 & 301 L.A. in 270, 30-06, 7mm & 300 Win (1973+)
• Herters J9
• High-Standard High-Power
• Interarms Viscount
• Marlin 455
• Marlin MR7
• Mouser Receiver Ring about 1.410” Diameter (98FN)
• Mouser Receiver Ring about 1.300” Diameter (Swedish 96)
• Mouser Bauer 3000 & 4000
• Musgrave Mark I, Mark II, Mark III, & Mark IV
• Navy Arms Country Boy Muzzleloader
• Parker-Hale 1000, 1000C, 1100, 1200 & 1700
• Savage 10, 12 & 16 (Short Actions). Striker, Pstl , 510, 512, 516 S/ A, 10 ML (2-piece ONLY) Pre 2003 Models
• Savage 110, 112, 116 (Long Actions); 210 Shtg (use X-high rings) Pre 2003 Models
• Savage 10, 12, 110, 112 series , w/ AccuTrigger,, Stevens 200, 10 ML II
• Sears 50, 51, 51L & 53
• Smith & Wesson Mauser Actions w/small rec. ring about 1.30” dia
• Stevens 110E
• Savage/Stevens 200
• Voere 2150, 2165/1, 2165/2, 2165/3 & 2165/4 (Mauser Action)
• Weatherby FN Mauser style actions
• Winchester 52 (hole spacing same)
• Winchester 54 & early Mod. 70 w/Serial No. below #66 350
• Winchester 70 Long Action (hole spacing same), 670, 770
• Winchester 70 Long Action (hole spacing different) & 70 Super Express
• Winchester 70 Short Action (1984+)
• Winchester 70 WSSM