0-inch minimum opening to support efficient application

The mid-length gas tube design offers enhanced functionality compared to traditional gas systems

Springfield XD3 (Size 3)

Colt 1911 variants

Wide Compatibility: Works with TASER M26

HIVIZ Shooting Systems N2 Night Sight Set w/ Green Tritium GMNG21-2 Rayon 0-inch minimum opening to supportHIVIZ Shooting Systems N2 Night Sight Set w Green Tritium GMNG21 2 HIVIZ co witness sight set is designed to co witness on Glock MOS models with reflex sight. Sight height is 0. 430 above slide. Sights will be visible with reflex sight at or below the reflex reticle for most reflex sights. GMNG21 2 Tritium sight sets fits: Glock MOS models only in 9mm,40 S&W, and 357 Sig. Does not fit models 42, 43, 43x, and 48. Point of impact visibility is enhanced