Wilson Combat TRLOWERK Lower Parts Kit for AR-15

The Wilson Combat Small Parts Kit for AR-15 is the perfect choice for those looking to build their own mil-spec forged lower receiver. The Wilson Combat AR-15 Lower Parts Kit (brand part no. TR-LOWERK) covers the small parts most AR-15 builds need to finish a lower receiver, built by USGI contractors to meet or exceed military specifications. It’s the same kit Wilson Combat uses on its own custom AR-15 builds, and it includes a right-hand semi-auto safety selector ready to install.