Fully Adjustable Spring System Cushions Your Shoulder
Prevents crooked or off-center holes and ensures correct hole spacing. Use Adjustable to install Graco Adjustable Butt Plates #575A and #575S. GraCoil for installing GraCoil Recoil Reducer, with separate fixtures for Rifle and Shotgun.
Big Book Catalog, Issue:65, Page:424
New Product Supplement, Issue:593, Page:019
SPECS: Steel, blue finish. Includes guide plate, drill guide bushing and 1-1⁄8" Forstner bit. GraCoil also includes 3⁄8" guide pin drill bit.