[Verse]
The Brits have been in Crossmaglen for twenty year or more, (Ooh, ah, up the RA!)
Now is the time to settle the score, (Ooh, ah, up the RA!)
We have a brand new weapon it's called a Mark 15,
It flies across the sky, oh, the best you've ever seen.

[Chorus]
Tiocfaidh ár lá, sing up the RA,
Ooh, ah, up the RA! Ooh, ah, up the RA!
Barrack busters, oh, in the sky.

[Verse]
One Saturday night the copter came into land, (Ooh, ah, up the RA!)
It was hit by a buster, you'd swear it was placed by hand, (Ooh, ah, up the RA!)
It flew across the square just for the SDLP,
To them it was the only way, oh, that Cross would be free.

[Chorus]
Tiocfaidh ár lá, sing up the RA,
Ooh, ah, up the RA! Ooh, ah, up the RA!
Barrack busters, oh, in the sky.

[Verse]
The shopkeepers in Crossmaglen are getting quite a fright, (Ooh, ah, up the RA!)
There's strange things happening in their store late at night, (Ooh, ah, up the RA!)
I went down myself, the best sight I've ever seen,
All the gas tanks were trying to get out, oh, they want to be Mark 15s.

[Chorus]
Tiocfaidh ár lá, sing up the RA,
Ooh, ah, up the RA! Ooh, ah, up the RA!
Barrack busters, oh, in the sky.

[Chorus]
Tiocfaidh ár lá, sing up the RA,
Ooh, ah, up the RA! Ooh, ah, up the RA!
Barrack busters, oh, in the sky.
Oh, barrack busters all through the sky