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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
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Rock Solid Industries

Dedicated to Precision, Quality, and Strength.

Contact Us
About RSI

Custom Stocks

  • You cannot add "Remington Model 870 Bullpup Conversion Kit" to the cart because the product is out of stock.

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  • Remington Model 870 Bullpup Conversion Kit

    Remington Model 870 Bullpup Conversion Kit

    $298.00
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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

  • Grassroots Spotlight: Armería El Bunker, Puerto Rico
    on May 12, 2025 at 6:51 PM

    Ohio NRA-ILA FrontLines Activist Leader (FAL), Paul Walsh, recently went on vacation to Puerto Rico. While planning his trip, he realized there was a local gun store and began organizing an “NRA 2A Day” event on the island!

  • Maine: Public Hearings and Committee Votes on Anti-Gun Bills This Week
    on May 12, 2025 at 2:10 PM

    On Thursday, May 15th, the Joint Standing Committee on Judiciary will hold several work sessions and votes on gun-related bills. In addition to these work sessions, they will also hold a hearing on a LD 1867, a critical pro-gun bill that protects the privacy of firearm purchasers. 

  • Montana: Governor Gianforte Signs Legislation Protecting Against Localized "Red Flag" Laws
    on May 12, 2025 at 1:03 PM

    On Thursday, May 8th, Governor Greg Gianforte signed House Bill 809 into law, protecting citizens against localized "red flag" laws and any outside funding intended to promote the use of such schemes. 

  • Delaware: Possible Senate Vote on Red Flag Expansion Tomorrow
    on May 12, 2025 at 12:29 PM

    Tomorrow, the Delaware Senate could vote on Senate Bill 82, legislation that would significantly expand the state’s red flag law by extending the duration of a Lethal Violence Protective Order from 1 year to 5 years. Please use the Take Action button below to contact your state senator today and respectfully urge them to oppose SB 82.  

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

    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 crimp cutter crimp removal Custom Stocks Firing Pin Spring Mossberg 500 Conversion Picatinny Rail pillars Reminton 870 Swiss K31 threaded bolt handle tool Trigger Trigger Shoe

    Rock Solid Products Made In The USA

    Rock Solid Products Made In The USA
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