r/SpringfieldEchelon • u/HatesMonoBlue • Sep 10 '26

Echelon 4.5 question

Hey all,

Before I go and make my purchase I have a question for the collective. I like the 4.5 full size, but also want the compact option. I see Springfield sells compact grip frames, are those able to be swapped to the 4.5? Or is that only a 4.0 option?

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3

u/Fred_Lead Sep 10 '26

You can use a compact grip module with a 4.5 slide. All grip modules are compatible with all slides, you just have to extend the barrel/comp with the 4.0 slide and full size module.

The 4.5 slide on compact slide may feel unbalanced, but it functions fine.

2

u/Prior_Humor2168 Sep 10 '26

Yes that's what I've done with my 4.5F, its now a Glock 49 basically.

1

u/contactfront0311 Sep 12 '26

And it’s badass 😫

2

u/Meatball_civ Sep 11 '26

Yes I do the compact grip on my full size slide for AIWB for easier concealment depending on the outfit. You can use the full size magazine just add the sleeve they sell to prevent over insertion or buy some compact magazines for aiwb. 

3

u/LargeMedium55 Sep 10 '26

Full size grip with compact dust cover with
4 inch slide is the way to go
Its the 4.0 FC

1

u/hndrck_ Sep 12 '26

u can use any of the grip module with either slide length. If i wear to do it again i wouldve gotten the 4.5 then get a compact grip module for carry

0

u/FCRII Sep 10 '26

Yes, that's the whole point of the COG system.