This is a 9-slot section of 1913 picatinny rail and is the perfect accessory/upgrade for our Ruger American G2 Arca Rails (compatible with both the G2SA and G2LA rails), allowing you to quickly add a standard 1913 mounting point to your arca rail for mounting bipods, IR illuminators, etc.
 
This 4-1/8” long picatinny segment mounts to our G2 Arca rail with two provided 10-32 screws and keys into the rail for a more sold and secure mount. This pic rail extends 1-1/4” beyond the front of the arca rail allowing you to run your bipod further forward for more stability.
 
Sling mounting is moved to the front of the picatinny rail with a post style mount which is compatible with any standard sling swivel stud style attachment hardware.