The companies that make them do not make the information easily available to the general public.
All M16s are AR-15s, but not all AR-15s are M16s. Most parts are interchangeable; however, the inside of an M16 lower receiver is milled differently to accommodate the auto sear.
Millions of barbies are made in a year.
the Americans mostly use M16s or M4s and M9 pistols
7,539 CD players are made in a year.
there are probably millions of sandwiches made a year
158 a year
approximately 5.3 billion twinkles are made each year.
One year was 1973 not sure on how many year of models were made.
How many 1997.5 buick regals were made?
in a year about 1051200 pizzas are made. This is around the world.
exactly 46.8 million airports made every year
Over two billion a year