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Box magazine conversion for 20 gauge??

Discussion in 'Mossberg 590 Shockwave' started by fortyshooter, Mar 3, 2018.

  1. fortyshooter

    fortyshooter .22LR

    Messages:
    20
    I see there are some magazine conversion kits for the 12 ga. Shockwave so you think the 20 may follow soon?

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