Yankee Hill Machine QDS Quick Deploy Flip-Up Front and Rear Sight Set Standard AR-15 Flat-Top Aluminum Matte

The Yankee Hill Machine QDS Flip Up Sight System features a spring loaded deployment system that automatically flips the sight up at the push of a button. Front and rear sights lock positively in the folded and deployed positions and are precision machined from high strength aircraft aluminum and hardcoated to military specifications.

Features

-Front sight available with either standard or hooded (HK style) stem
-Front sight is standard handguard height
-Rear sight has a dual peep (A2 style) aperture
-Front sight folded height: .435″
Rear sight folded height: .435″