BX1 Curved Magazine Coupler

NOTE: If used on a Ruger 10/22 the rear piece will have to be removed, as the rear piece hits the Ruger's mag release. Simply use the front piece and the provided nut to ensure a strong hold. 
 
Non-permanent installation
Made of strong and durable ABS
3-piece part to ensure a strong hold
Curved design
Comes with all hardware and tools needed for install