S-Series Steel Riflescope Bases 16158 S-Series 700 Base 16159 S-Series 10/110 Base 16160 S-Series TC Base 16161 S-Series 70 Base 16162 S-Series 336 Base 16163 S-Series A-Bolt Base 16164 S-Series BAR Base 16165 S-Series Mark V Base * No Fault Repair/Replacement Policy Downloads Last UpdatedFebruary 4, 2019