Swiss K31 10 Round Magazines are available NOW in the online store.

Rock Solid Industries is proud to announce the newest member of our product line, our Swiss K31 10 Round magazine.  We’ve spent nearly a year developing this product and they are now ready for sale in the online store.  These are not your typical after market plastic or composite these are steel magazines that are …

New +20 MOA Mosin Nagant Mounts for Hex and Round Receivers

Available Now! Rock Solid is proud to introduce our newest addition to the line.  Our +20 MOA Mosin Nagant mounts.  We’ve taken our already proven scope mount design with the Picatinny style rail.  This new mount also features a full rail on the top so you’ll have more options for mounting your optics.  These mounts …

Update

It has been a long hard slog getting this Magazine project up and running. It looks like we finally have gotten the bugs worked out. I will be posting a video on our working prototypes soon. I want to thank all of the customers who have expressed an interest in this product. Rest assured when …

Coming Soon! RSI’s New 10 round K-31 Magazine!!

New for 2016!  RSI is proud to announce the development of a new 10 round magazine for the Swiss K31 rifle.  Directly replaces your current magazine with no modification to your Swiss K31.  Coming soon to our online store.  As always these magazines are made right here in the USA.  

Price Reduction!

Great News!  We’ve added new equipment to increase our production capacity! Making it possible to reduce the cost per mount, it allows us to pass the savings along to our customers. Last but by no means least…..We stay a made in the U.S.A. company! I want to thank all of our customer for their support …