Ultradyne UD Picatinny Chassis Bridge OD Green UD20178-OG. This provides a strong interface that positions the Picatinny rail of the bridge at the right height for mounting most night vision devices. The UD Picatinny Bridge is an essential component...
Ultradyne UD Picatinny Chassis Bridge OD Green UD20178-OG. This provides a strong interface that positions the Picatinny rail of the bridge at the right height for mounting most night vision devices. The UD Picatinny Bridge is an essential component...