I'm answering my own question. The Aimtech ML3A1SWH is the ONLY rail made by Aimtech that will fit the Mossberg SHOCKWAVE 590 12 gauge.

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Josh T. · Answer

Ok, good to know. I'll keep that in mind for future questions about the 590 shockwave. Thanks.

Ed C. · Answer

Jim, thanks for sharing that with the community. Have a great day!

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