:-Machined from 6061-T6 extruded aluminum-Matte black finish-For Thompson/Center Encore-20 MOA-Center Spread: 0.838"*-Overall Length: 5.488"-Mounting Hardware: Hex head screws & wrench provided-Installation: EGW recommends 20 inch lbs. of torque & a drip of blue Loctite*The center spread is the distance between the two middle holes, center to center, on your receiver
|Dimension||0.90 X 3.45 X 8.30|
|Other Features||MADE IN USA|
|Type Of Rings Needed||MIL-STD 1913 PICATINNY|
Determined at checkout.