"Detachable Top Mount Base 63 Gloss Black" in Watertown, New York For Sale

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Weaver xxxx9 Detachable Top Mount Base 63, Gloss Black
Nobody makes bases to fit as many guns as Weaver. Yet each base is machined to tight tolerances for a custom fit. They're designed to fight the effects of recoil with a square-cut notch that precisely mates to the sturdy cross bolt in every Weaver Detachable Ring. Custom-hardened fastening screws come with every Weaver base.
One-Piece base used for:
- Marlin: 9,45, 30 AW/AS, 36, 62, 93, 336(all models), 375, 444, xxxx, xxxx(all), xxxx, Glenfield 30, Zane Grey, Camp 9 Carbine, 922M, 989, 22 Auto Rifle
- Mossberg: 640, Octagon barrels or flat
- Top receivers (base length 4.700"", .370"" thick"Price: $5.37
Source: http://www.sportsmanstooloutfitters.com/detachable-top-mount-base-63-gloss-black.html