front-sight-insert with outer-ring (for TEC-HRO clear-sight)

NEW:
Now also available with an outer ring for shooters who miss this, which brings a conventional front-sight- tunnel
with it !!

This transparent front-sight with special  perforated hole insert and crossbars ensures a very high-contrast view.

Attention only suitable for front-sight- holder"TEC-HRO clear-sight" (not for conventional front-sight-tunnels!)
Size selectable from 3,1 - 4,4mm - others on request with longer delivery time.