For Fast Deployment In Emergency Situations
Rugged flip-up sights provide instant backup when primary sight fails or weather conditions limit its use. Robust cross-bolt with oversized, slotted hex nut locks clamping block tightly to Picatinny accessory rail for zero sight movement. Clean, low profile design won’t snag on other gear when folded down. Front Sight clamps to gas block accessory rail. A2-style .070" wide adjustable post is correct height for both rear sight models. Thick, protective ears guard sight post from bending or breakage.
AR-15, Issue:11, Page:066
Big Book Catalog, Issue:70, Page:067
SPECS: 6061 T6 aluminum and 4140 steel, matte black. Front - 7⁄8” (2.2cm) long, 1” (2.5cm) wide, 1.650” (4.2cm) high (extended), ¾” (1.9cm) high (folded).