I went from the speed feed to the KNox. The Knox is awsome in that it reduced recoil. Also the option shell holder does a better job than does the speed feed shell holders in the stock. The springs went bad pretty fast and it was hard to remove the shells with out both popping out.
Knox is better by far. I shoot Breneke slugs through this gun 90% of the time and my face is intact.
Pat

Last edited by Alaskapopo; 04-07-09 at 03:40.
Serving as a LEO since 1999.
USPSA# A56876 A Class
Firearms Instructor
Armorer for AR15, 1911, Glocks and Remington 870 shotguns.
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