L38D-BC  16 Mechanical Arbor Deluxe Kit 

This bore sighter kit uses a 16-piece stud set to ensure precise bullet placement from the start.
With selectable studs, you are assured a sung fit in the rifle barrel, eliminating the play that cause inaccurate bore sighting. 

Bore Sighter with 16 pieces adjustment stud tools; with carry case.
- Studs include following sizes :
0.177,   0.20,       0.22,     6mm  
0.25,     6.5mm,  0.27,     7mm
0.30,     0.32 ,      0.338,   0.35
0.375,   0.44,       0.45,     0.50

-Coming with a blow mold case