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Posted: 7/1/2015 7:20:56 PM EDT
[#1]
Try Delta Arsenal or Greysons. I have seen them at both in the last few weeks.
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Posted: 7/1/2015 8:32:27 PM EDT
[#2]
Quote HistoryQuoted:
Try Delta Arsenal or Greysons. I have seen them at both in the last few weeks. Or put a WTB add up. I saw an sp1 upper on the EE a few days ago. I'm sure if you put a WTB you will find. |
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Posted: 7/1/2015 10:15:10 PM EDT
[#3]
So the two 20" on GB are not large hole?
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Posted: 7/1/2015 11:03:45 PM EDT
[#4]
Joel at Remarkable Arms often has a few
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Posted: 7/1/2015 11:22:01 PM EDT
[#5]
I re-checked GB - found flat top versions and also what appeared to be standard pivot pin. Thought I found one, but there was no elevation adjustment for the rear sights. Far from an expert on all the versions.... I will check out the stores mentioned above and if that falls through - will try a WTB add. I was able to find a lower that has the large pin - looking to build out the service rifle for my daughter... I know I can use a conversion pin, but would rather have the right pin size so that if she has an issue with the rifle she can easily deal with it. thnx |
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Posted: 7/1/2015 11:32:14 PM EDT
[#6]
You could also send you lower out and have it converted to a mil spec pin. Then you can use a standard upper without any issues.
Click here. |
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Posted: 7/1/2015 11:50:32 PM EDT
[#7]
I have a stripped Colt SP1 large pin upper receiver if you need... I bought it to harvest the 1/12 barrel for my .22LR build...
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Posted: 7/2/2015 7:00:11 AM EDT
[#8]
I have an SP1 and Sporter II (A1 style large pin) uppers I'm looking to move.
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Posted: 7/2/2015 8:25:36 AM EDT
[#9]
thnx for the info on the A1 uppers, but I need an A2 for the elevation adjustment. |
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Posted: 7/2/2015 9:28:54 AM EDT
[#10]
Put a carry handle on it & call it a day. * Note, has M4 feedramps
https://danieldefense.com/components-parts/big-hole-upper-receiver-assembly-with-enhanced-feed-ramps.html |
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Posted: 7/2/2015 11:44:15 AM EDT
[#11]
I don't know if your going to find an large hole A2 upper. I am not sure but were them making A2 upper when they were making the large pin uppers.
I actually prefer A1 uppers. With a 50 yard zero you can keep all rounds on a Torso from about 25 yards to 250 yards. The A2 elevation adjustment is great... For when your using irons from 300 to 600+ yards. Which I'm just not going to be doing with Irons. What is your intended purpose for he upper? Just to match it to a large pin Lower? If so they have an adapter for that I think. |
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Posted: 7/2/2015 12:25:15 PM EDT
[#12]
trying to piece together a rifle for CMP service matches - for my 12 yr old daughter. She shoots out to 600 yards with iron sights... picked up a lower at a decent price. Now trying to figure out best option for finishing it off... lots of options, just reviewing cost and viability at this point. btw - thnx everyone for suggestions, etc... |
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Posted: 7/2/2015 3:31:26 PM EDT
[#13]
Quote HistoryQuoted:
Put a carry handle on it & call it a day. * Note, has M4 feedramps https://danieldefense.com/components-parts/big-hole-upper-receiver-assembly-with-enhanced-feed-ramps.html I saw somewhere that these are/were out of spec I remember seeing large pin a2 uppers from colt |
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Posted: 7/2/2015 6:51:15 PM EDT
[#14]
Colt made large pin A2 uppers. Some years of the Match HBAR guns used large pins.
Personally I would have the lower converted by M60 Joe. Then you can buy a standard upper. |
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