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When to replace FCU springs

gunner76

Member

Joined: Mar 2009

Posts: 15358

EE: 100% (133)

IA, USA

Posted: 12/9/2023 3:20:57 PM EDT

Do you guys have any set round count for replacing trigger, hammer, and disco springs?

UVvis

Joined: Jun 2005

Posts: 499

EE: 100% (1)

FL, USA

Posted: 12/16/2023 7:02:59 PM EDT

[#1]

I’m my experience they outlast barrels and bolts. By the time you put enough rounds through them to worry about replacing the springs you have a pretty well worn gun that might need lots of parts replaced. If that makes sense.

TheQuadfather

Member

Joined: Aug 2011

Posts: 20450

EE: 100% (796)

TX, USA

Posted: 12/16/2023 11:02:47 PM EDT

[#2]

I just throw another whole FCG in when I rebarrel at around 20K rounds. I’m using some flavor of Schmid NP3 trigger. Sionics, BCM, Centurion.

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When to replace FCU springs

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When to replace FCU springs

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When to replace FCU springs