What does AR-15 stand for?
AR-15 stands for "armalite-15"
How to abbreviate "armalite-15"?
"armalite-15" can be abbreviated as AR-15
What is the meaning of AR-15 abbreviation?
The meaning of AR-15 abbreviation is "armalite-15"
What does AR-15 mean?
AR-15 as abbreviation means "armalite-15"