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CAA MR500 3-Rail System, Mossberg 500

Item # 449027
Customer Rating:

Key Features

  • Adds 3 rails to your Mossberg 500

  • Lightweight one-piece design

  • Single full-length lower rail for grips

  • Two mini side rails for lasers and lights

Our Price  $69.99
Sale Price  $59.99

Availability: In Stock

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Product Description
caa The MR500 Three Rail Picattiny Hand Guard Rail System provides 3 separate rails for mounting accessories to your Mossberg 500. Lightweight forend with rails. Provides a rigid lightweight Picatinny platform. Full-length lower rail is ideal for mounting grips and other mounts. Two mini side rails are perfect for mounting light/laser devices. Lifetime warranty.

product reviews

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by PowerReviews
CAA MR500 3-Rail System, Mossberg 500

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

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(1 of 2 customers found this review helpful)


Measure your Forend slide

By Lost

from Cleveland, ohio

Verified Reviewer

Comments about CAA MR500 3-Rail System, Mossberg 500:

It will not work if your slide is 6.5". If it worked for me I would have given 5 stars

Displaying review 1

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