I own a 5943TSW. I could be wrong, but I think this model is slightly different functionally. I know it has sturdier/beefier rails, and I believe it does not utilize a "semi cocked" or "partially staged" hammer like my 4546 and 4053 do. I might have terminology wrong there, so hopefully someone will come along and correct/clarify my errors.

Overall, like most other 3rd gennies, rock solid pistol that will run like a tank.

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Un-Reconstructed Southerner