Could well be that the seekings is designed for an AR but the 15-22 is NOT an AR so tolerances May well be slightly different.

Why not go for an SBR by NDZ performance? Won’t give an oversized pad to “Smack” but will give an easy bolt release with a simple move of the finger from one position to another with very little effort.

Added bonus is that said finger will definitely be OFF the trigger when bolt is released.

Just a thought.

Rob

__________________
Utrinque Paratus