LBE Unlimited Forward Assist Assembly

The LBE Unlimited Forward Assist Assembly is a drop-in upper parts kit and includes a heat-treated and corrosion-resistant-finished steel forward assist button, a high-tensile steel forward assist spring, and a steel roll pin for quick installation right out of the box. This kit is compatible with most Mil-Spec AR-15 upper receivers and BCGs with forward assist cuts only. Do NOT attempt to install on an upper receiver without a forward assist cut.