Description
The BoreBuddy 15-22 mag springs provide increased force to improve feeding and mag reliability as well as enable last round bolt hold open with Gen 2 CMMG mags.
Fits: S&W 15-22 mags (25rd) and the new style Gen 2 CMMG 22lr mags (mags not included)
Requires a Better Mag Adapter for LRBHO on 15-22 mags and a catch22 for CMMG Gen 2.
