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Brian Enos's Forums... Maku mozo!

.40 recoil spring?


dcloudy777

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Hello... I'm new to the USPSA scene, I'm going to put a .40 barrel in my Delta Elite to shoot Lim10. I run a #20 Wolff for my 10mm, I'm thinking that might be too stout for even a major .40 load, probably going to run 155gr at a little under 1100 fps. You guys run .40 1911's in Limited and Lim10, what spring rate seems to work well the 165PF loads? Thanks.

DanO

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Larry, thanks, and on a dedicated match gun I'd probably do that, but this gun in it's evil 10mm incarnation is my daily carry piece, and I'd like to do all the tuning from just the recoil-spring side. I gotta bad feeling I'd forget to change the mainspring back, run some Doubletap 10mm, and end up wearing a 1911 slide as a permanent hood ornament :o

DanO

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  • 3 weeks later...

12.5 lb ISMI spring, 17 lb main spring and 3 shock buffs... I shoot 200 gr bullets loaded at 3.9grs on N320... Hope this helps...

I'm wondering what kind of setup Blake Miguez is using. His gun moves so flat and i'm thinking is that he's shooting minor? Is this correct?

Regards to all...

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