1st (ARMSCOR) Arsenal Battalion (Reserve)

The 1st (ARMSCOR) Arsenal Battalion (Reserve), known officially as AFP Arsenal Battalion, is one of the affiliated reserve battalions of the Armed Forces of the Philippines, which is organic to the AFP Reserve Command Affiliate Reserve Group of the AFP Reserve Command. It is a Combat Service Support & Service unit specializing in Arsenal and Ammunition Production, with subspecialties in Urban Search and Rescue, Disaster Relief and Rehabilitation, Civil Military Operations and Co-operations.

Organization
The following are the units that are presently placed under operational control of the 1st (ARMSCOR) Arsenal Battalion (Reserve):

Base units

 * Philippine Army Infantry BC.jpg Headquarters & Headquarters Company

Line units

 * Philippine Army Infantry BC.jpg "A" Arsenal Company
 * Philippine Army Infantry BC.jpg "B" Arsenal Company
 * Philippine Army Infantry BC.jpg "C" Arsenal Company