FWB DUO-IRIS FRONT SIGHT
The best most adjustable front sight made. You no longer need to swap out apertures. Inner and outer diameter step-lessly adjustable to meet varying light conditions and target sizes.
- Made for the FWB Feinwerkbau Front Sight Dovetail
- The extraordinarily wide adjustment range makes the Duo Iris Front Sight a perfect choice for all shooting disciplines.
- glass ring version
- Inside ring 3.8-5.8mm / Outside ring 7.6 – 10.2