PX Shop » Flags, Patches, Pins » Regimental Distinctive Unit Insignia patches Regimental Distinctive Unit Insignia patches Not all regiments shown. $4.00 Regiment Select an option 4th Cavalry Regiment 3/4th Cavalry Delta 5th Infantry Regiment 8th Field Artillery 9th Infantry Regiment 9th Field Artillery 11th Field Artillery 12th Infantry Regiment 13th Field Artillery 14th Infantry Regiment 14th Infantry Regiment w/Vietnam 19th Infantry Regiment 21st Infantry Regiment 21st Field Artillery 22nd Infantry Regiment 23rd Infantry Regiment 23rd Infantry Regiment w/23 INF 24th Infantry Regiment 25th Aviation Regiment 25th Support Battalion 27th Infantry Regiment (Wolfhound) 27th Infantry Regiment (Nec Aspera Terrent) 32nd Artillery Regiment 34th Armor Regiment 2/34th Armor Dreadnaught 35th Infantry Regiment 40th Cavalry Regiment 50th Infantry Regiment 64th Field Artillery 65th Engineer Battalion 69th Armor Regiment 69th Field Artillery 75th Infantry Regiment 77th Field Artillery 79th Tank Battalion 87th Infantry Regiment 89th Field Artillery 89th Tank Battalion 90th Field Artillery 125th Signal Battalion 125th Military Intelligence Battalion 159th Field Artillery 161st Infantry Regiment 319th Field Artillery 503rd Infantry Regiment 725th Support Battalion 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 20 25 30 40 50 75 100