This kit let you upgrade your older Helix Magazine to the 2017 version Helix for smoother insertion.
Kit includes:
1x Left insert
1x Right insert
1x Door
1x Door Return Spring
Only needed for magazines purchased before Jan.1st, 2017
This kit let you upgrade your older Helix Magazine to the 2017 version Helix for smoother insertion.
Kit includes:
1x Left insert
1x Right insert
1x Door
1x Door Return Spring
Only needed for magazines purchased before Jan.1st, 2017
