These sleek, modern designs, are brand new in 2017 offering such features as a steel barrel nut, and machined anti-rotation tabs. Cut for weight reduction, this system still retains the utmost in robust construction and provides a Picatinny top rail mounting system and plenty of attachment points for all your M-Lok™ accessories.
• U.S. Made barrel nut• Compatible with Magpul M-Lok accessories• Works with low profile gas blocks• Built-in anti rotation tabs • Seven rows of M-Lok mounting surface for ultimate modularity • 1913 rail meticulously engineered to be ultra light