Shrewd Metal Decal Ring for 35mm Optum Board 5mm in circumference and 4mm

5mm in circumference and 4mm thick 40ton carbon

Mass biased toward muzzle and handle to minimize recoil turning moment

Weight: 5 grains

Full arrow containment

Integrate Mounting System

Shrewd Metal Decal Ring for 35mm Optum Board 5mm in circumference and 4mmFits Shrewd Optum 35mm scope. Features: CNC MACHINED FROM 6061 ALUMINUM FEATURES INTERNAL GROOVES TO REDUCE GLARE CAN'T BE USED ON THE SMLANOMAD NOT COMPATIBLE WITH NOMAD SCOPES MADE IN THE USA SUNSHADES DO NOT THREAD INTO ONE ANOTHER 35mm Optum Sunshades: Threads into the eye side of the 35mm Optum scope Available in four options: 1 STEP: DOES NOT REDUCE INSIDE DIAMETER, FEATURES A WHITE CENTERING RING 2 STEP: REDUCES INSIDE DIAMETER TO 29MM,