"Bob (not my real pseudonym)" wrote in message
news

Is that muzzle guard a permanent fixture, or just for ground
protection? Betcha it might whistle nicely in flight.
I was wondering that myself.
I'm a big fan of the G-91, even if it shares the same engineering as their
cars (Fix It Again Tomas), I'd still own one.
This is how a shark mouth _should_ be done.
http://www.militaryphotos.net/forums...T-G.91Y-photos
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Cheers
Dave Kearton