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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

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  • 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

  • NRA Files Amicus Brief Urging the Pennsylvania Supreme Court to Strike Down Carry Restrictions for Adults Under 21
    on March 17, 2026 at 6:32 PM

    The National Rifle Association, Second Amendment Foundation, and Firearms Owners Against Crime filed an amicus brief in Commonwealth v. Williams, urging the Pennsylvania Supreme Court to invalidate the state’s carry restrictions for adults under 21.

  • Hawaii: Red Flag Legislation Scheduled in Committee Tomorrow and Friday!
    on March 17, 2026 at 1:42 PM

    Tomorrow at 2:00 PM, the House Committee on Judiciary and Hawaiian Affairs will hear Senate Bill 2517, a troubling expansion of Hawaii's red flag laws. Additionally, on Friday, March 20 at 3:15 PM, the Senate Committee on Public Safety and Military Affairs will hear House Bill 2062, which appropriates taxpayer dollars to encourage red flag law use.   

  • Minnesota: Senate Judiciary Suppresses Opposition Testimony and Advances Gun Control Wish List
    on March 16, 2026 at 8:12 PM

    On Friday, March 13th, the Senate Judiciary and Public Safety Committee held a hearing on the gun grabbers wish list, including semi-automatic bans, magazine capacity limits, and concealed carry restrictions. 

  • Florida: Legislature Adjourns 2026 Session
    on March 16, 2026 at 3:08 PM

    The 2026 Florida Legislature adjourned Sine Die on Friday, March 13, 2026, marking the end of the state’s 60-day regular legislative session.  

  • Canada Spending $25K+ per Gun Confiscated from Non-Criminals; 0 Lives Saved
    on March 16, 2026 at 1:10 PM

    More proof (as if any was needed) has emerged that the Canadian gun ban and confiscation is a massive administrative, practical and economic debacle.

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

  • New HDA3 Stock/Brace for G36
    by Bryce Bishop on March 17, 2026 at 7:00 PM

    Haga Defense introduces the HDA3 adjustable stock system for HK G36 rifles, developed with A3 Industries for improved modularity and durability. The post New HDA3 Stock/Brace for […]

  • Gov. Newsom Still Hasn’t Got His Pistol Home
    by Mark Chesnut on March 17, 2026 at 1:00 PM

    California Gov. Gavin Newsom accepted a SIG P365 X-Macro as a gift during a podcast appearance. Months later, his own gun laws are still keeping it out of his hands. The post Gov. […]

  • New York, New Jersey, Delaware AGs Fight To Save Post Office Handgun Shipping Ban
    by Mark Chesnut on March 16, 2026 at 11:00 PM

    Three anti-gun states are stepping in to defend the federal law banning the mailing of handguns through the U.S. Postal Service. The post New York, New Jersey, Delaware AGs Fight […]

  • Obscure Object of Desire – Charter Arms Explorer II
    by Travis Pike on March 16, 2026 at 9:00 PM

    Charter Arms tried to reinvent the AR-7 with the Explorer II, a broomhandle-style .22LR handgun. The concept was intriguing, but reliability issues quickly became apparent. The […]

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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