ARMS37 : A.R.M.S. #37™ 30mm to
1.0" Scope Ring Inserts - Steel
A.R.M.S. #37 30mm to 1.0" Scope Ring Inserts are all steel with a Mil-spec
phosphate finish, for ultimate surface protection. NSN 3120-01-469-7723
Converts all A.R.M.S.® and other 30mm rings to 1". (Sold as a pair)