DIAMONDHEAD FRONT SIGHT FLIP-UP POLYMER BLACK!

FEATURES
-Black
-AdvancedPolymer/Composite constructionfor  strength,light weight & exceptional durability
-NiteBrite™-Photoluminescent Inserts(the low-cost alternative to Tritium)- can be charged by natural light or
with a flashlight
-Spring-loaded sight flips up quickly with the pushof abutton, stays up securely and folds down flat
-Patented ?Diamond-shaped Upper Housing for fast alignment with the Polymer Diamond Rear Sight
-Easy Elevation adjustment (with no tools)

Note: NOT SUITABLE FOR GAS BLOCK SIGHT BASES (due to heat issues)