The Sig Sauer M400 Tread MLOK Vertical Grip Kit w/Barricade Stop, Screws & Nuts KIT-TRD-GRIP-VERTICAL-BLK is a versatile and ergonomic accessory designed to enhance the handling and control of your M400 Tread or AR-15 rifle. This factory replacement vertical grip features a dual-angle design and an integrated barricade stop, providing improved stability and accuracy during shooting. The grip is constructed from lightweight polymer, ensuring durability without adding unnecessary weight. The kit includes M-LOK connectors and mounting hardware for easy installation, making it a practical upgrade for any shooter seeking enhanced performance and comfort. Sig Sauer M400 Tread MLOK Vertical Grip Kit w/Barricade Stop, Screws & Nuts KIT-TRD-GRIP-VERTICAL-BLK