With the rise in popularity of the 12guage which can be attributed to the short-barrel shockwave shotgun more and more accessories are coming to market.
Ergo has introduced a M-LOK rail/pump forend for Mossberg 500/590 Shockwave models.
This M-LOK forend features M-LOK rails at 3,6, and 9 o’clock, made of 6061-T6 billet aluminum it is type III hardcoat anodized.
MSRP of $96.00
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Man I’d have to try that out first. The speed in which I work it might kinda hurt if it catches on a light or something.