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Posted: 12/10/2017 9:57:40 PM EDT
What problems if any would a fcg pocket machined to deep cause? Do triggers touch the bottom of the fcg pocket?
Link Posted: 12/10/2017 10:09:00 PM EDT
[#1]
Quoted:
What problems if any would a fcg pocket machined to deep cause? Do triggers touch the bottom of the fcg pocket?
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The majority of the time, none, I have seen FCG pockets that have broke through the bottom in areas and the gun still runs fine.  Why, how deep did you mill it?
Link Posted: 12/10/2017 10:22:32 PM EDT
[#2]
Last pass something moved. I came out .026 to deep or .016 over max depth. I think they allow for .010 plus or minus.
Link Posted: 12/10/2017 10:32:48 PM EDT
[#3]
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Last pass something moved. I came out .026 to deep or .016 over max depth. I think they allow for .010 plus or minus.
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You are fine, just don't go any deeper, but .010 over is not going to affect the way it operates at all.
Link Posted: 12/10/2017 10:37:44 PM EDT
[#4]
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Quoted:

You are fine, just don't go any deeper, but .010 over is not going to affect the way it operates at all.
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I’m .026 over. What if anything touches the bottom?
Link Posted: 12/10/2017 10:41:53 PM EDT
[#5]
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Quoted:

I’m .026 over. What if anything touches the bottom?
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You are still fine, the gun will run with no problems, I think we have all screwed up on them at one time or another and all of mine run just fine, I own over 30 of them and 25 of them I have milled on my mini mill, so I am sure my tolerances are off in some areas. So currently you are at 1.275, you might have a little bit longer trigger pull, but it will not really affect anything.  One thing that might be in play is the tension on the trigger spring with it being a bit deeper, but I suspect it will no present any problems.
Link Posted: 12/10/2017 10:57:02 PM EDT
[#6]
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Quoted:

You are still fine, the gun will run with no problems, I think we have all screwed up on them at one time or another and all of mine run just fine, I own over 30 of them and 25 of them I have milled on my mini mill, so I am sure my tolerances are off in some areas. So currently you are at 1.275, you might have a little bit longer trigger pull, but it will not really affect anything.  One thing that might be in play is the tension on the trigger spring with it being a bit deeper, but I suspect it will no present any problems.
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Got it. Thanks I won’t get it finished to try for awhile. It would eat me up inside not knowing but your post told me everything I want.
I thought The trigger pull stops on the safety?
Link Posted: 12/10/2017 11:18:41 PM EDT
[#7]
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Got it. Thanks I won’t get it finished to try for awhile. It would eat me up inside not knowing but your post told me everything I want.
I thought The trigger pull stops on the safety?
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It does, just be careful when you drill your holes and make damn sure they are in the right spot, do not try to compensate with the holes and the only reason I mention that is I had a friend that thought because he machined a bit to deep that he should adjust the trigger, hammer and safely hole, I ended up giving him a new lower to mill and I kept his to hold notes down on my desk.

these guns are not really something to obsess over, there is really a lot of flexibility in the build on this particular platform of gun.

Link Posted: 12/10/2017 11:24:53 PM EDT
[#8]
Discussion ForumsJump to Quoted PostQuote History
Quoted:

It does, just be careful when you drill your holes and make damn sure they are in the right spot, do not try to compensate with the holes and the only reason I mention that is I had a friend that thought because he machined a bit to deep that he should adjust the trigger, hammer and safely hole, I ended up giving him a new lower to mill and I kept his to hold notes down on my desk.

these guns are not really something to obsess over, there is really a lot of flexibility in the build on this particular platform of gun.

View Quote
Thanks for your time. Still learning as I go. The holes came out great and are correct
Link Posted: 12/10/2017 11:29:46 PM EDT
[#9]
There's some leeway in that dimension. I just put an Elftmann drop-in trigger in one of my home-machined lowers. The Elf triggers actually come with a steel shim to drop into the lower before you drop the trigger in - the tensioning screws hit the steel instead of chewing up the aluminum lower. So - obviously some room to work with.

If you were really concerned, you could make a shim out of thin shim stock to take up the extra space.
Link Posted: 12/11/2017 10:47:27 PM EDT
[#10]
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