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  • Home
  • Information
    • Contact Us
    • About
  • Manuals and Docs
    • Mosin Nagant
    • Tips and Tricks
    • RSI Installation Docs
    • Reloading Information
  • Customer Comments
  • Photo Gallery
  • Video Galleries
  • Online Store
  • Cart
    • Disclaimer
    • Checkout
    • Wishlist
  • Dealer Sales
  • Gunsmithing Services

Rock Solid Industries

Dedicated to Precision, Quality, and Strength.

Contact Us
About RSI

Shotgun Accessories

Shotgun Accessories

Showing all 3 results

  • Mossberg Maverick 88 Bullpup Conversion (NEW)

    Mossberg Maverick 88 Bullpup Conversion (NEW)

    $348.00
    Add to cart View Product
  • Remington Model 870 Bullpup Conversion Kit

    Remington Model 870 Bullpup Conversion Kit

    $298.00
    Add to cart View Product
  • Mossberg Model 500 Bullpup Conversion

    Mossberg Model 500 Bullpup Conversion

    $298.00
    Add to cart View Product

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Contact Us

Rock Solid Industries
Phone: (660) 259-2832
Order desk hours: Monday-Friday 8am-5pm CST

Email
customerservice@www.rocksolidind.com

International Sales

If your looking to purchase our products outside the United States click the link below.

FOR SALES OUTSIDE THE U.S.A.

Ray installs the MI-24C Scope Mount

Ray installs the MI-24C Scope Mount

Latest NRA News

  • New Hampshire: House Committee Hearing on the Right to Hunt Scheduled for Feb. 3.
    on January 29, 2026 at 9:19 PM

    On Tuesday, February 3, the New Hampshire House Committee on Fish and Game and Marine Resources will hold a hearing on a proposed constitutional amendment that would enshrine the right to hunt and fish.

  • Colorado: Second Reading on Red Flag Expansion Bill This Friday
    on January 29, 2026 at 7:39 PM

    On Friday, January 30th, Senate Bill 26-004 will receive its second reading on the Senate Floor. 

  • Washington: Bill Removing Fee Cap on Firearm Background Checks - Committee Vote TODAY
    on January 29, 2026 at 6:26 PM

    Today, Thursday, January 29th, at 4pm the House Appropriations committee will hold an executive session on House Bill 2521, removing the cap on how much Washington State Patrol can charge for firearm background checks and expanding the scope of what the collected fees can be used for.  

  • South Dakota: Gun Bills On the Move
    on January 28, 2026 at 9:06 PM

    No summary available

  • Virginia: Gun Control Hearings Continue
    on January 27, 2026 at 11:58 PM

    Virginia Democrats continue their brazen assault on the Second Amendment in both chambers of the General Assembly. 

Cool Custom K31’s

Cool Custom K31’s

Custom K31's sporting our new scope mount. These rifles are tac drivers

Truth About Guns RSS Feed

  • [SHOT 2026] Springfield 10-8 Performance Master Class 1911
    by Adam Scepaniak on January 30, 2026 at 12:00 AM

    Springfield Armory is known for making high-quality, superbly-crafted 1911s already. That is a reputation that has been long-cemented from their decades of work with the platform, […]

  • Holosun LS321G IR/Visible Laser and Illuminator
    by Jens "Rex Nanorum" Hammer on January 29, 2026 at 10:00 PM

    A long-term field review of the Holosun LS321G covering zero retention, IR performance, durability, and real-world night use across thousands of rounds.

  • [SHOT 2026] Spotlight On Jacob Grey Firearms
    by Darwin Nercesian on January 29, 2026 at 8:00 PM

    Jacob Grey Firearms is a manufacturer I’ve had my eye on since getting my hands on their TWC Black last year, a double-stack 1911 that ran flawlessly for me, suppressed and […]

  • CCRKBA Calls Out Media Over Latest Statistics Affirming That More Guns Mean Less Crime
    by Mark Chesnut on January 29, 2026 at 2:00 PM

    New homicide data challenges the gun-control narrative, and a gun rights group is demanding answers from a media largely staying quiet.

Eric Testing New Mount

Eric Testing New Mount

Eric aka Iraqveteran8888 seen here testing the new RSI scout mount system on a Bluegrass Gun Stocks Thumbhole results were outstanding!

Product tags

action pillars bi pod mount bolt handle Bullpup Bullpup Shotgun Custom Stocks Firing Pin Spring K31 Mossberg 500 Conversion Picatinny Rail pillars Reminton 870 Swiss K31 threaded bolt handle Trigger Trigger Shoe

Rock Solid Products Made In The USA

Rock Solid Products Made In The USA
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