P91 vs P94 Magazines

Can anyone tell me the differences between P91 and P94 .40 cal magazines? Everything I've read says that P91 magazines will work in a PC4 (not PCC4) but the P94 mags will not. I'm not familiar with either.

The very early 91 mags had a metal foot but otherwise they all should work fine. They're 11 round and the one with the crease in the side restricts width just enough to make them 10 rounders.

The P91 pistol was produced in limited #'s from 1992-1994 and it had 11 round magazines.
After the AWB in 1994, Ruger started making the 10 rounders only.
When I bought my P94 and PC4 ,I grabbed up as many of the 11 rounders that I could find, since they are pre -ban in my state, (pre 1994), they are legal to possess. They are super hard to find today.
And .....40 cal Pseries guns.....P91,P94,PC4 all fit same magazines

Thanks for the info. Not sure why Ruger doesn't even list a magazine for the P94? I guess you wouldn't be the guy to ask about high capacity magazines.

https://shopruger.com/40-SW-10-Round-Magazine/productinfo/90089/
mags for the P94 are for sale on Rugers website $39.95

Note that lists the P944 but not the P94.

Highstandardguy said:

Note that lists the P944 but not the P94.

Click to expand...

The model designation P944 refers to the .40 cal version of the P94. There is also a 9mm version.

The mags listed for the P944 will work in the P91, P94 (.40) or P944