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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.

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About RSI

Reminton 870

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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

  • Kansas: State-Level Suppressor Bill Awaits Floor Action in Senate
    on March 13, 2026 at 6:35 PM

    On Tuesday, March 10th, the Senate Federal and State Affairs committee passed a substitute for House Bill 2501, the House companion to Senate Bill 503, removing suppressors and short-barreled firearms from the controlled weapons list at the state level. 

  • Colorado: "FFL-Killer" Bill in House Committee on Monday
    on March 13, 2026 at 4:33 PM

    On Monday, March 16th, the House State, Civic, Military, & Veterans Affairs Committee will hold a hearing on Senate Bill 26-043, the FFL-Killer bill.

  • Iowa: Action needed As Deadline For Concealed Carry Legislation Looms
    on March 13, 2026 at 2:36 PM

    Next week is the deadline for bills to pass the chamber of origin. House File 621, expanding concealed carry rights to include pickup and drop off at schools, is pending a vote in the House. It's critical the House takes action to keep this important legislation moving this session. Please use the Take Action button below to contact your State Representative and urge them to bring HF 621 to the House floor and pass it out of the chamber before the deadline.    

  • Oregon: Legislature Adjourns Sine Die from 2026 Legislative Session
    on March 12, 2026 at 4:25 PM

    On Friday, March 6th, the Oregon legislature adjourned sine die from the 2026 legislative session. 

  • Maryland: Expanded Firearm Storage Mandate Scheduled for Committee Hearing
    on March 12, 2026 at 2:27 PM

    Tomorrow, the House Judiciary Committee will hear House Bill 1608, legislation that would dramatically expand firearm storage mandates in Maryland. Please use the Take Action button below to contact members of the House Judiciary Committee and respectfully urge them to OPPOSE HB 1608.  

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

  • Pennsylvania Measure That Would Strengthen Preemption Law Hits Snag
    by Mark Chesnut on March 13, 2026 at 11:00 PM

    Pennsylvania’s SB 822 would strengthen the state’s firearms preemption law, but the bill is currently stalled in a Senate committee. The post Pennsylvania Measure That Would […]

  • Rethinking “Lady Guns”: Why Smaller Isn’t Better
    by Kenzie Fitzpatrick on March 13, 2026 at 9:00 PM

    These five concealed carry pistols prove women don’t need tiny “lady guns” to carry confidently and shoot effectively. The post Rethinking “Lady Guns”: Why Smaller […]

  • Frytech Magnetic Buffer System: A New Way to Tame AR Recoil
    by Mike Hardesty on March 13, 2026 at 7:00 PM

    Frytech’s Magnetic Buffer System replaces the traditional AR buffer spring with rare-earth magnets to deliver smoother recoil and faster follow-up shots. The post Frytech […]

  • Sen. Cornyn Presses ATF Director Nominee For Details After Senate Confirmation Hearing
    by Mark Chesnut on March 13, 2026 at 1:00 PM

    Sen. John Cornyn is demanding answers from ATF officials about a growing database of firearm records and plans to hire hundreds of new agents. The post Sen. Cornyn Presses ATF […]

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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