The M9 will also work. You might have to grind off a small oprtion of your barrel retaining nut/magazine cap to make it fit. (At least for the earlier 590s.)
Try Cheaper Than Dirt for the M7. cheaperthandirt.com
- Ron V.
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[This message has been edited by hksigwalther (edited July 16, 1999).]
[This message has been edited by hksigwalther (edited July 18, 1999).]