I agree with Leadcounsel and the others. Regardless of the defensability of the malfunction arm, it is a bad idea to post about it in open forum. You could draw black boots to the door and at the very least it would cost you dearly to defend it.
The law enforcement community is getting stricter and stricter and it behooves us all to be wise in what we say publicly.
"Always place your clothes and weapons where you can find them in the dark"
"Understand that the enemy is not the enemy in his own eyes ;this may offer you an opportunity to make him your friend. If not, you can kill him without hate, and quickly."