Original British WWII Vickers MMG Crank Mk IA Hand Select:Yes Model C and D were

Model C and D were purpose built percussion muskets but had the "Old Series" side locks with differing trigger guard styles

both in Air cooled and Water cooled configurations

VERY FEW Available

These are post war issue

well-made submachine gun of high quality materials

Original British WWII Vickers MMG Crank Mk IA Hand Select:Yes Model C and D wereOriginal Item: In the Vickers gun, the crank is one of the key operating parts, in that it embodies the Hiram Maxims knuckle concept for locking the breech. Together with the connecting rod, the crank locks the breech closed at the moment of firing. As the internal parts recoil, cams break the knuckle like a hinge, allowing extraction and ejection.