Problems With Sig Revolution - Carry

[Angio333]

I have the Sig Revolution - Carry (1911). It shoots fine except for the last shot. It does one of two things on the last round in BOTH magazines.

Locks back with the last round in the magazine.

or

The slide goes forward on an empty chamber leaving the last round in the magzine.

Any ideas?

Thanks in advance.

 

[cortego]

Best to eliminate the mags as a problem first. Have you tried different mags?

 

[The Lone Haranguer]

This sounds like a magazine problem, in both mags. I was never impressed by the ones that came in mine and it functioned better with Wilsons (at the time, the 47D).

 

[chris in va]

Sounds like a weak mag spring to me. Tried cleaning/lubing them yet? Maybe there's some manufacturing debris still in there.