SKU CSSI|ZMAA870 Category

ProMag Industries Tactical Shotgun Stock System 870 Remington

ProMag Industries Tactical Shotgun Stock System 870 Remington

$93.00

2 in stock

An advanced Tactical Stock System for the Remington 870® 12 gauge shotgun utilizing a proprietary lightweight carbon-fiber reinforced polymer ? impervious to weather and able to withstand all standard gun solvents and oils. A six-position collapsible butt-stock allows shot-gunners of all sizes to find the optimum adjustment for fit and comfort. The military-length forend can be configured with a smooth fore-cap or with a mini tri-rail cap to allow the mounting of Picatinny rail-mount accessories without sacrificing comfort or convenience. A 7-place shell carrier mounts to the left side of the receiver and includes individual shell-retention adjustment for each round without interfering with the stroke of the forend.

FEATURES

  • Extremely durable construction yet weighs only 2.5 lbs.
  • 6 position buttstock
  • Ergonomic pistol grip with storage
  • Tunable interchangeable-insert recoil pad ? soft and firm inserts included
  • Molded in QD sling swivel hardpoints ? L&R
  • Detachable cheek riser
  • AA112 7-place shell carrier included (AA870SC only ? not with AA870) Remington and 870 are Registered Trademarks of the Remington Arms Company Inc.

Additional information

Upc

708279010613

Manufacturer

ProMag

Manufacturer part number

AA870

Product type

Stock System

Shipping weight

3.7313

FAQ

BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.

The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.

We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.

Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.

Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.

Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.

We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.

We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.

Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.

Yes. Depending on the request, we can help source specific products or assist with custom configurations.

Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.

Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.

Social Media Posts

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Customer Reviews

“Outstanding customer service.” I had a lot of questions before buying, and they walked me through everything without pressure. Super knowledgeable and easy to work with. You can tell they actually care about their customers.
Verified Customer
“Best experience I’ve had buying gear.” Professional, responsive, and honest. They helped me choose exactly what I needed without overselling anything. I’ll definitely be coming back.
Verified Customer
“Great people, great service.” Very down-to-earth and easy to talk to. They explain things clearly and make sure you understand your options. Highly recommend, especially if you’re new.
Verified customer

BJ FIREARMS LLC

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