[E. Pluribus Unum]

A standard .308 round, among many others, will do the same thing with a normal length barrel.

[Drew68]

A standard .308 round, among many others, will do the same thing with a normal length barrel.

These things are traveling at 22,000 mph, not 2,000 mph.

[DUMBGRUNT]

—”.308 round, among many others, will do the same thing with a normal length barrel.”

And what kind of government grant will you get for that?

Also, guessing the projectile to be considerably smaller?

[dinodino]

You’re off by an order of magnitude—it’s 22,000 mph, not 2,000 mph.

[doorgunner69]

Yep, about .220 Swift type velocity.

Why the breathless sounding article?