BSS19 set slug fiber optic adjustable target set in the adjustable optical fiber can 'be used to ribs 6, 7, 8 mm wide and contains:

No. 1 rear sight slug green fiber optic adjustable windage and elevation (ts037f code) to be fixed on the rib with beans

No. 1 body red fiber optic sight (code MF17) to be fixed on the rib with beans

N ° 1 screwdriver for adjusting the rear sight

n ° 1 hexagonal key for the fixing of the set on the rib