What does QRR stand for?
QRR stands for "Quad Rail Rifle"
How to abbreviate "Quad Rail Rifle"?
"Quad Rail Rifle" can be abbreviated as QRR
What is the meaning of QRR abbreviation?
The meaning of QRR abbreviation is "Quad Rail Rifle"
What does QRR mean?
QRR as abbreviation means "Quad Rail Rifle"
