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.*
Sips on, the color match sling swivel screw is burly, better than stock. Another brilliant bit of kit from DT! Soon I’ll have a laser/light combo affixed without worrying about excess parts, defective quality, it falling off. Overall, yet another reason to support local small business, thank you!!! (Also seen here with highball brass sight bead upgrade)
Super easy to install! These guys are brilliant with their product design!!
Very well made. Fits like a glove, love it!!
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.
Found the included nylon washer. Product is very stable now.