These Low-Profile M-LOK Covers are a quick and affordable upgrade to mitigate any heat transfer between the barrel and the shooters hands. They also provide comfort from sharp edges. They are molded from impact and heat resistant polymer with a non-slip, rubberized finish applied. Available in matte black only. This set includes (4) 3.15" panels with steel hardware included for quick and easy installation on your M-LOK forend. B