Bowfinger Tube Adapter kit For installing pin and fiber to the scope $20.00 Add Review Ask Question Product Description Reviews (0) Questions   Provides Easy Installation Of Pin and Fiber   Threads into 8-32 Holes On The 20/20 Scope   8-32 Brass Thumbscrew With Plastic Tubing   Includes an additional 8-32 Stainless Screw and Brass Washer  Currently there are no reviews for this product. Currently there are no questions for this product. Similar Products Shrewd Scope 29mm Mini Mag scope .019 Green pin $200.00 View... Bowfinger Peep insert for Scope Green $18.00 View... Shrewd Scope 29mm Mini Mag scope .039 Green pin $110.00 View... Bullseye basic scope $30.00 View...