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Can a FCU that has not been upgraded be used in a frame that has? Thanks
Posts: 909 | Location: UP of Michigan | Registered: October 21, 2007Reply With QuoteReport This Post
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I'm not sure what you are asking. The FCU is the frame.

If you mean grip module, nothing changes on it for the upgrade.

If you mean slide, then no, an upgraded frame/FCU will not work with a non-upgraded slide.

I think an upgraded slide will work on a non-upgraded frame/FCU, but I'm not sure if there are any safety/reliability ramifications.

"They who would give up essential liberty to obtain a little temporary safety, deserve neither liberty nor safety."
- Benjamin Franklin

"So this is how liberty dies; with thunderous applause."
- Senator Amidala (Star Wars III: Revenge of the Sith)
Posts: 1477 | Location: Southwest Ohio | Registered: October 07, 2011Reply With QuoteReport This Post
I don't know man I
just got here myself
Picture of mrw
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Yes it should but I have never tried it.


Hand Made Custom Knives
Posts: 1630 | Location: New Hampshire & Florida | Registered: June 29, 2005Reply With QuoteReport This Post
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