New Thompson 1927 A1

[alanint]

Originally Posted by aptech77

I've heard just the opposite , mine has a bit if a rattle until the mag is installed, and was told by a gun smith that was normal on Thompsons.

I have to assume yours is also a Kahr Product. Every West Hurley or GI Tommy gun I have ever owned had upper and lower receivers that slip together like a glove....