Description:Picatinny style scope rail to fit Mossberg 500 and Remington 870 Shotguns.
Receiver must be drilled and tapped for scope mounting screws. Does not attach to barrel rib.
We hold our mounts to tighter tolerances than allowed under the Picatinny standard (MIL-STD-1913), ensuring complete compatibility with all Picatinny style, as well as Weaver style scope rings.
They are available in a natural, satin silver finish (bead blasted), or with an incredibly tough black finish called GunKote.
Application:Mossberg 500 and Remington 870 Shotguns.
Specs:Weight:Stainless: __ oz, Titanium: __oz Length: 5.500" Front Height: .370" Rear Height: .370" Screw
Hole Spacing:1st to 2nd: 0.500" 1st to 3rd: 2.625" 1st to 4th: 3.125"
** Each base ships with #8-40 alloy steel Torx screws, and a T15 Torx wrench.