This easy to install kit allowed me to get the proper stock length to get rid of the black halo in my glass. Also, the price was just right for AI parts!
BUTT SPACER KIT AXMC/ AT
Accuracy International spacers to adjust the rear end of the rifle to the shooter's height and angle for comfort and length of pull.\
contains 1-10mm shim and 1-20mm shim and bold pack
Part No. 26587BL