Lightweight design with a slim profile - True Free Float Design - Mounting bolt and wrench included - 12.0 overall length - Three built in anti-rotation QD sockets - Features 8 sides of M-Lok™ slots - 5-slot polymer M-Lok™ rail included - Weight 10.9 oz installed - Construction from 6061 Aluminum Type 3 Hard Coat Anodized for a lifetime of service - Fully dehorned for a non-abrasive comfortable feel - MI Lifetime Warranty - 100% Made in America - Keeps America Working - US Patent Pending