Compatible With Mossberg 500 Maverick 88 ventilated rib rail width 3/8″ Weaver-Picatinny mount Steel Black

• Adapter bracket for mounting collimator sights on the ventilated rail of the Mossberg 500 Mossberg Maverick 88… rifle, 3/8 inch wide. formed by two brackets that are inserted into the internal rectangular grooves of the ventilated strip on the left and right sides and tightened with screws.
• This is an open base, i.e. when it is installed on the ventilated rail of the gun, it does not cover it, and it is easy to aim without removing the bracket.
• Its compact and lightweight design allows it to be “pressed” into a ventilated rail while still being able to view an open sight. It is important that the collimator sight will be set as low as possible. Attention, all brackets mounted on a ventilated bar can withstand up to 0.5 kg, do not install “heavy” sights, so as not to cause the bar to break when fired. Weaver bar length – 110 mm,weigh 65 g .
• The brackets are tightly pressed against the side surfaces of the ventilated bar, while the outer contour of the surfaces of the installed brackets in the upper part forms the contour of the mounting base of the Picatinny, and the space above the ventilated bar between the brackets remains free, which allows you to aim through a mechanical sight (front sight) without removing the brackets when shooting without a sight.

packing list:

1 x ventilated rib rail
1 x Allen key

IMPORTANT!  (Before you buy, please use a caliper to accurately measure the width of the ventilation rib,or check with us for compatibility.)