{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Add an adjustment screw to the Ruger MKII's trigger: with some gunsmithing and a few pennies' worth of parts, this rifle can be modified to produce a ... An article from: American Gunsmith","author_name":"Norman E. Johnson","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000UIQX0I.html\">Add an adjustment screw to the Ruger MKII&#039;s trigger: with some gunsmithing and a few pennies&#039; worth of parts, this rifle can be modified to produce a ... An article from: American Gunsmith</a>","width":400,"height":300}