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Posted: 10/11/2019 6:32:37 PM EDT
I had this barrel on a M4 clone, but I really like A2’s and I picked up this sweet Colt upper receiver last week. It is even marked 4 above the gas tube hole. Matched up nicely with a BM lower I got years ago (for those that remember when Aim had them for $50). Anyway, I have seen mention that a crush washer would be correct, but would a castle nut be correct as well? Everything but the lower and lpk are Colt. JT pinned the standard A2 fh with a spacer.
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Posted: 10/11/2019 8:00:10 PM EDT
[#1]
Looks like 1997 to me!
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Posted: 10/11/2019 8:08:35 PM EDT
[#2]
The castle nut wouldn’t be correct AFAIK, should be the old style.
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Posted: 10/11/2019 8:32:52 PM EDT
[#3]
Quote HistoryQuoted:
The castle nut wouldn’t be correct AFAIK, should be the old style. |
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Posted: 10/12/2019 12:50:42 AM EDT
[#4]
Quote HistoryQuoted:
The castle nut wouldn’t be correct AFAIK, should be the old style. |
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Posted: 10/12/2019 8:55:41 AM EDT
[#5]
Quote HistoryQuoted: Lock nut(smooth) early, castle nut for later models |
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Posted: 10/12/2019 10:45:06 AM EDT
[#6]
Great stuff as always from you. Would love to see a picture of your full carry handle builds/collection
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Posted: 10/12/2019 2:34:20 PM EDT
[#7]
Quote HistoryQuoted:
Great stuff as always from you. Would love to see a picture of your full carry handle builds/collection Link |
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Posted: 10/12/2019 2:51:52 PM EDT
[#8]
Quote HistoryQuoted:
Any idea when the early vs late time is? |
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Posted: 10/12/2019 8:24:23 PM EDT
[#9]
Quote HistoryDamn nice.
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Posted: 10/13/2019 9:57:10 AM EDT
[#10]
Awesome!
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Posted: 11/6/2019 11:58:06 PM EDT
[#11]
That rifle is cute and cuddly.
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Posted: 11/11/2019 5:07:44 PM EDT
[#12]
Quote HistoryVery nice.
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Posted: 11/12/2019 2:50:14 PM EDT
[#13]
Quote HistoryQuoted:
Any idea when the early vs late time is? |
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Posted: 11/12/2019 6:44:29 PM EDT
[#14]
Love it! I was just torn between doing a m4 profile barrel or skinny barrel. I opted skinny but the M4 looks amazing!
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