Testing the lightweight FMK AR1 eXtreme AR-15 Lower
This is a review of FMK’s 4.3oz Lightweight Polymer AR Lower “AR1 eXtreme” FMK’s AR1 eXtreme composite lower is surprisingly…
In Depth Tactical Solutions
This is a review of FMK’s 4.3oz Lightweight Polymer AR Lower “AR1 eXtreme” FMK’s AR1 eXtreme composite lower is surprisingly…