If you own one of the single stack .40 3rd Gen's such as the 4013, you've probably noticed that parts, especially magazines are getting hard to find. Knowing that the guns were built on the 45 frame I decided to do a little experimenting.
After checking my spare parts I found some followers from Chip McCormick Shooting Star 1911 mags and noticed that they nearly fit the 4013 mag bodies. It took only a little fitting with a Dremel to get them to fit. I then had to bend the lowers porting of the follower down just a little to keep it from prematurely engaging the slide stop. I was able to run a very limited test last night during low light quals and found my experiment was a success. I'll report back when I get time to run more rounds through the gun.
It seems that modified Shooting Star followers may be a viable replacement for the long discontinued single stack .40 followers.



After checking my spare parts I found some followers from Chip McCormick Shooting Star 1911 mags and noticed that they nearly fit the 4013 mag bodies. It took only a little fitting with a Dremel to get them to fit. I then had to bend the lowers porting of the follower down just a little to keep it from prematurely engaging the slide stop. I was able to run a very limited test last night during low light quals and found my experiment was a success. I'll report back when I get time to run more rounds through the gun.
It seems that modified Shooting Star followers may be a viable replacement for the long discontinued single stack .40 followers.


