Wear and Appearance of Army Uniforms and Insignia

infantry, armor, field artillery, air defense artillery, cavalry, special forces, or aviation regiments. Soldiers affiliated
with these regiments also will wear the regimental collar insignia when not assigned to the regiment, except as
provided in paragraph 28–9, above. A soldier affiliated to a regiment but having a branch other than the currently
assigned branch will wear the assigned branch insignia without a numeral. Soldiers will not wear numerals designating
battalions on regimental collar insignia. Regimental collar insignia is locally procured and furnished as an organizational
item to affiliated enlisted soldiers. Commanders will permit enlisted soldiers who are affiliated with the regiment
to retain regimental collar insignia when reassigned from the affiliated regiment.
(2) The regimental number for the combat arms branches is positioned as shown in figure 28–176. For armor,
cavalry, special forces, infantry, aviation and field artillery officer branches, personnel may wear the regimental
number as a separate item, positioned in the same location as illustrated for the one-piece insignia.
Figure 28–176. Regimental numbers attached to insignia
210 AR 670–1 3 February 2005