The Samson Quick Flip Front Sight Gas Block is a versatile and reliable addition to your AR-15 setup. Crafted from durable 6061-T6 aluminum and finished in sleek black anodize this folding front sight is designed for optimal performance. Its extended gas block height ensures a perfect M4 cowitness while the oversized push button spring deploy action provides quick and easy operation. Compatible with any 1913 Picatinny rail this sight securely locks into place once deployed. Ideal for those who need a sturdy and dependable backup sight without the need for elevation or windage adjustments it also accepts all aftermarket front sight post replacements with MilSpec dimensions.