The M60A1E4 was a conceptual variant that explored the use of various distant managed weapons, like a 20mm gun as secondary armament. A mock-up of this design utilizing the Type C turret was manufactured. The M60 was the last tank to feature an escape hatch under the hull. The escape https://hoytmachineguns.com/product/mac-m10-a1-marietta-ga-9mm-sub-machine-gun/