The Ruger™ AMERICAN bolt guns in 7.62X39, .223 (Galil mag use) and 6.5 Grendel are fantastic ranch and prepper rifles, and also are good self defense solutions for those behind enemy lines in ban states.  Unfortunately they take a proprietary magazine that doesn't have many fans.  Enter the RUK magwell.  This 100% MADE IN USA billet badassery enables the user to use MOST AK mags with the RUGER™ AMERICAN.  There's a small amount of shim-fitting (you don't cut anything) to be done, but installation will be cake for most users and most mags.

The body of the magwell is TYPE III billet 6061 aluminium (yes, "alumin-eeum"), with American spring and axis pin.  The mag catch is orderable in a standard stamped American version or our oh-so-slappable FATBOTTOM billet 4140 extended catch. 

FINE PRINT- You can either set up the magwell to run MAGPUL™ mags or (almost) everything else.  AK mags are made in a ton of countries, and some are better than others at being "normal".  The shim-fitting consists of adding shims (washers) until you get good operation with your selection. Korean and KCI mags have intermittent fitment. If you know "right-tighty, lefty-loosie" you can do this install.