Enhance your firearm's versatility with the Guntec USA GT-16.5MLK 16.5" M-LOK Free Floating Handguard, designed for peak performance and functionality. This 16.5-inch free-floating handguard features a proprietary barrel nut and a monolithic top rail, ensuring a seamless fit with your receiver. US Made for superior quality Innovative M-LOK system for accessory attachment T6 aluminum construction for durability Internal diameter of 1.34" for optimal fit Total weight of only 13.8 oz including barrel nut Robust anodized black finish for a sleek look Upgrade your build with the Guntec GT-16.5MLK and experience unmatched lightweight design and reliability.