There are no mounting holes for the Rifle Holder Brackets, and the bracket normally welded to the inside of the lower tubing is not there. You can confirm by viewing the illustration of the Windshield in the TM and ORD 9. Auttorized Jeep Dealers had access to aftermarket parts, and received flyers from the repro parts warehouses in their mail. ACME, comes to mind.
PROUD 2011 MVPA PIONEER AWARDEE-HONOR GRAD WHEELED VEHICLE MECHANIC SCHOOL 1960- US ARMY ORDNANCE SCHOOL(MACHINIST) APG 1962 - O-1 BIRD DOG CREWCHIEF - 68 NONSTOP BY THE BOOK ARMY TRUCK-JEEP YEARS LIFETIME AM LEGION DAV 40/8- MVPA 1064 -7 TURNKEY MV'S