Dual-Rail Adapter Kit for Mossberg 590 12-Gauge

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  • $37.80
  • Regular price $42.00
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If you have a flared breacher barrel model, please see this product for the correct rail.

This rail system offers two 3-slot picatinny rails for Mossberg 590/590A1/Shockwave 12-gauge firearms.  This kit includes a rail system machined from solid 6061-T6 billet aluminum and a steel swivel screw.  Both items are coated with color-matched Cerakote ceramic coating to match the firearm's factory finish and for increased durability.  Attaches over the magazine cap for an easy 30-second installation. (Optics shown not included) 

*May require modification on models with choke systems. Not compatible with bayonet installed. Not compatible with Streamlight TL Racker or Magpul forend installed on 14" barrel Shockwave.*


Customer Reviews

Based on 13 reviews
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(12)
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F
Felix Paulino
590 Tactical Mossberg

Very well made. Fits like a glove, love it!!

G
Gary Richards

It was the best little gadget I've ever seen easy to install and worked great. I hope you guys make a trillion dollars off these things.

J
John Budinger
Update of previous review

Found the included nylon washer. Product is very stable now.

J
John Budinger
Nice product, doesn't stay in place.

Steel swivel screw does not stay tight, allows too much movement of rail adapter.

Sorry you had trouble keeping the screw tight, if the included nylon washer is in place under the screw and it's properly torqued, it shouldn't come loose. You also have a lifetime warranty so if you continue to have trouble, you can alway return it for a refund.

L
Lain V
Dual-Rail Adapter Kit

Got this for my 590A1 and love it. Great design and fitment!