Not a perfect weapon, but it might have a chance.

There had never before existed a more perfect weapon throughout the entire universe.

The Stiehl was the perfect weapon, a blade that could cut through anything.

To someone with Blade's skills, it was a perfect weapon for silent killing.

"He said it was the perfect weapon for riot duty."

There couldn't be any more perfect weapon than that.

And she was the perfect weapon for them to use to draw that blood from the police.

Here is the perfect weapon for arguing that the networks succeed best when being the most obvious.

It was the perfect weapon for his current needs.