Dual-Rail Adapter Kit for Mossberg 500/Mav 88 12-Gauge

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  • $36.00
  • Regular price $40.00
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If you have a flared breacher barrel model, please see this product for the correct rail.

This compact rail system from Defender Tactical offers two, 4-slot picatinny rails for Mossberg 500/Maverick 88 12-gauge firearms.  The Dual Rail is machined from solid 6061-T6 billet aluminum and is hard-coat anodized in Black for increased durability.  A color-matched swivel screw and nylon washer are provided to easily attach the system over the Takedown Screw for a simple 30-second installation.

Fits most Mossberg 500/Maverick 88 series firearms with a drilled and tapped Takedown Screw, as shown in the picture below. 

*Optics Shown Not Included*



Customer Reviews

Based on 13 reviews
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A
Ali AA
FEB 2025 , Maverick 88

Fits perfectly on my Maverick 88. Very solid, no wobble, and feels like a quality product. Mounted a streamlight Big-Face light onto the rails with no issue. Thank You, Defender Tactical!!

M
MG
Very nice quality!

I purchased this for a Maverick and couldn't be happier with the quality. Nicely machined, great finish, and fits like a glove. Also, outstanding customer support from Defender Tactical - I'll definitely be purchasing more product in the future. I'm a very happy customer.

T
Tracy Willett
Perfect fit for Mossberg 500

I've got an older Mossberg 500 that I wanted to put a light on. This was the perfect option. Easy installation and great quality product.

R
Robert Murrey
DUAL-RAIL ADAPTER KIT FOR MOSSBERG 500/MAV 88 12-GAUGE

Perfect fit, no rattle / loose fit.
Nice profile too…

G
Greg Simmons
Great addition to my Mossberg 500

This piece looks like it came installed at the factory. Easy to install. Next, I'm gonna decide which light I want. Great product.