The Firefield FF34067 is an impeccable match for AR-15 rifles, sporting the sleek Verge 15 M-LOK rails that exhibit a skeletonized and low-profile design. This design aids in maintaining minimal weight while ensuring a comfortable grip.Equipped with M-LOK cutouts, these rails guarantee absolute compatibility with all your tactical M-LOK attachments and accessories. Their construction is marked by hard anodized aluminum, promising robust and reliable durability that can withstand the rigors of field use.The package comprises the Verge 15 M-LOK rails, a 7-slot M-LOK rail piece, and a hex key, providing you with a complete set to amplify your firearm\'s capability.