Custom cnc machining in El Cajon, California

TPM Arms is a premier firearm manufacturer located at 246 Denny Way, El Cajon, California. As a Federally licensed establishment, we specialize in producing Sporting Rifles, AR style Lower Receivers, Barrels, Muzzle Devices, and Handguards right in our shop. With 23 years of experience, our full CNC Machine Shop is equipped with state-of-the-art Horizontal and Vertical Machining Centers, Lathe, and Mill. Our expertise in various industries allows us to create firearms with impeccable precision and quality. All firearms from TPM Arms come with a lifetime warranty, ensuring customer satisfaction and peace of mind.