Nope. We have limited G3 rifles since the 80s.
I read in TIMAWA.NET before that if the Americans weren't 'pushy' with the M-16 rifle to the AFP, the AFP should had selected the G3 as the standard rifle in the 70s.
EDIT: The Philippine National Police loves "collecting'' rifles. We have FAMAS, G3s, Galils, and Type-56 rifles (captured from communist rebels). Though rarely seen these days except the Galils which is now the common standard rifle alongside with the M-16/M-4.