Skip to content
  • 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
  • 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

Swiss K31

Showing the single result

  • Swiss K-31 Firing Pin Spring

    Swiss K-31 Firing Pin Spring

    $12.95
    Read more View Product

Search

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

  • House Annual Appropriations Process Update
    on July 15, 2025 at 3:24 AM

    As the House Appropriations Committee is putting together legislation to fund the government, NRA-ILA has worked closely with policy makers to ensure several long-standing priorities for gun owners were included in the underlying bills.

  • A Bold First Step in Dismantling the National Firearms Act
    on July 14, 2025 at 9:10 PM

    President Trump and GOP lawmakers have every reason to celebrate a bold and historic moment for the Trump administration with the recent passage of the “One Big Beautiful Bill” – a new law that, among other things, reduces taxes for law-abiding gun owners. 

  • Grassroots Spotlight: GunCon 2025
    on July 14, 2025 at 9:03 PM

    The NRA had a strong presence at GunCon 2025, which was held on June 28th, in Cleveland, Ohio, with NRA-ILA Executive Director John Commerford featured as a key panelist. 

  • U.K. Moves to Legally De-suppress Suppressors
    on July 14, 2025 at 8:59 PM

    On July 4th, President Donald Trump signed into law his “One Big Beautiful Bill,” which included a provision that eliminated the tax stamp fee of $200, but did not deregulate suppressors under the National Firearms Act of 1934 (NFA).

  • Legacy Media Finally Acknowledges Politization of Public Health
    on July 14, 2025 at 8:51 PM

    It appears the editors of The Atlantic are finally willing to entertain an idea that has long been obvious to gun rights supporters.

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
     Powerful Protection for WordPress, from Shield Security
    This Site Is Protected By
    ShieldPRO →
    Powered by WordPress

    All rights reserved © Rock Solid Industries Faster Theme by Seos Themes

    x  Powerful Protection for WordPress, from Shield Security
    This Site Is Protected By
    ShieldPRO →