AR-15 Lower Receiver Magwell Broaching Service

Broaching Services

80% Arms offers .308 and AR-15 lower receiver broach services using our state-of-the-art computerised vertical broach system. Our high speed broach will broach a .308 or AR-15 magwell to mil-spec standards in a single pass. We broach tens of thousands of receivers per month on the exact same automated system used to broach lower receivers for the U.S. military. We offer the most competitive pricing, quickest turnaround, and highest quality for broaching services in the western half of the United States. Contact us at for more information on how we can save you money, shorten lead times, and improve the quality of your lower receivers. This service is only offered to other manufacturers, minimum run size is 50 pcs.