Diamondhead's Gas Block Front Sight for the STAG Arms Model 3 & AR15 mounts directly to the existing railed (reduced height) gas block. The gas block sight comprises a proprietary Diamondhead sight base (of increased height to compensate for lower gas block) and the patented Diamond-shaped upper housing. Also available with extra high base for AR10 variants.
Trustpilot
3 weeks ago
2 weeks ago
