Weaver Mounts 48447 Top Mount Base 63BS Silver Marlin 36/336/Mossberg 640 Range Finders Store your powder where there

Store your powder where there is no chance of spark

Made of Mossy Oak camo pattern

you may actually be putting more strain on your arm and wrist

Light and easy to handle

The 17 HMR laser bore sight is designed to make it quick and easy to bore sight your rifle and comes with an external battery box

Weaver Mounts 48447 Top Mount Base 63BS Silver Marlin 36/336/Mossberg 640 Range Finders Store your powder where thereEach Weaver base is machined to tight tolerances for a custom fit. These aluminum bases offer maximum strength for rings to hold tight. This base offers the rock solid Weaver cross lock design to fit a variety of rings.