Looking at  the 3 Glock30's.   gen 4/ SF/S- whats the differences in the 3 models. Looks like the S is a hair longer, few oz's lighter and no 13 mag option?why?

  Also what is the dif between the gen4 & SF, stats look identical. What am I missing between the 3 models......

Glock site comparison:

https://us.glock.com/products/compare?g1=g30gen4&g2=g30sf&g3=g30s&g4=

30SF = slim frame, which is the same size frame/grip size as the newer 30 Gen 4. The Gen 4 has different, more aggressive grip texture and a different, double recoil spring assembly to reduce recoil. Gen 4 also has adjustable grip backstraps. The 30S = slim slide. It has a thinner,lighter slide then the 30sf and the 30 Gen 4. The 30s is also based on the Gen 3 design. The 13rd mag option is the standard mag from the Glock 21. It will work in the 30s, I don't know why its not listed as an option.

awesome- thanx for the info

The 30S is pretty much the dimensions of a 19... so think of it as a .45 19.

 

Slide makes a big difference.

Gen 4

Gen 4

what about it?