Description:CNC machined stainless steel or titanium Picatinny spec. scope base.
Proudly made in the USA.
Application:FN FNAR Rifles.
Specs:Weight:Stainless: __ oz, Titanium: __oz Length: 7.800" Front Height: .410" Rear Height: .410"
Hole Spacing:1st to 2nd:1.575" 1st to 3rd: 3.937" 1st to 4th: 5.511"
** Each base ships with #8-40 alloy steel Torx screws, and a T15 Torx wrench.