I'm sorry Erich I missed your question,

I was only around a few of the grease guns, the one I fired had a very slow rate of fire, it would be better than nothing at all, just not my cup of tea, so to speak. I carried a number of different Thompson's, they carry well, they point and shoot well, and the only one that gave me trouble had the forearm shot off and the projectile went on to split the magazine and jam it in the weapon.

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All the Best
Jack