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3 in Circle IP Receiver Marking ?

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Dan Pinto, Photo Editor

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Post Options Post Options   Thanks (0) Thanks(0)   Quote New2brass Quote  Post ReplyReply Direct Link To This Post Posted: Nov 06 2017 at 9:10pm
Carkrazy, that looks like a upsidedown flaming bomb.
Welcome to the forums and thank you for sharing!

Rear heal of receiver looks like it may have had something removed, might just be the picture.
 
*edit to add*
 
that is a very late into the second serial block IP. We would love to see some more pictures!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Carkrazy66 Quote  Post ReplyReply Direct Link To This Post Posted: Nov 06 2017 at 9:02pm
My IP 3230214 appears to have a faint 3 in a circle on the right side, a 3 with no circle on the left side and also import marking on the underside of the 5-43 barrel.

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Post Options Post Options   Thanks (0) Thanks(0)   Quote m1a1fan Quote  Post ReplyReply Direct Link To This Post Posted: Nov 06 2017 at 8:35pm
Recycles45 pics



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Post Options Post Options   Thanks (0) Thanks(0)   Quote Car Wash Chris Quote  Post ReplyReply Direct Link To This Post Posted: Nov 06 2017 at 8:26pm
M1A1 one mark, multiple pictures. My bad.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote New2brass Quote  Post ReplyReply Direct Link To This Post Posted: Nov 06 2017 at 7:50pm
CAI ST .A. VT
Century Arms Inc St Albans Vermont
The 3 is what i am interested in. It is believed a foreign country put that mark on. The CAI might be a lead where they came in from.

Scott, shoot the pics to me and i will size and post
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Rcycles45 Quote  Post ReplyReply Direct Link To This Post Posted: Nov 06 2017 at 7:13pm
The Import mark on mine is the same as what Chris has . Im sorry I have a hard time resizing the pics . I can send to someones email if they want to post for me ..
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Post Options Post Options   Thanks (0) Thanks(0)   Quote m1a1fan Quote  Post ReplyReply Direct Link To This Post Posted: Nov 06 2017 at 6:06pm
Is the second mark an import stamp? If so, why would they mark it twice? Thought they wanted to mark it as little and as small as possible?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Car Wash Chris Quote  Post ReplyReply Direct Link To This Post Posted: Nov 06 2017 at 12:26pm


Here's a few pictures of mine, it's a 3/43 Underwood which should be correct and original to the receiver. And thanks to Scott for chiming in, hope he can tell us what import stamp is on his.

Chris
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Dan Pinto, Photo Editor

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Post Options Post Options   Thanks (0) Thanks(0)   Quote New2brass Quote  Post ReplyReply Direct Link To This Post Posted: Nov 06 2017 at 10:40am
Originally posted by Rcycles45 Rcycles45 wrote:

I have an early Rock-ola 1670xxx with the same stamped 3 in the same position as the OP's . This Rock-ola also has an import marked barrel .
 
Think you can post a pic as well as the import mark.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Rcycles45 Quote  Post ReplyReply Direct Link To This Post Posted: Nov 05 2017 at 6:05pm
I have an early Rock-ola 1670xxx with the same stamped 3 in the same position as the OP's . This Rock-ola also has an import marked barrel .
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Car Wash Chris Quote  Post ReplyReply Direct Link To This Post Posted: Nov 01 2017 at 1:33pm
Well, I'm leaning toward a import marking of some sort, BUT if that's the case, wouldn't we see it on other manufactured receivers as well ?   I missed NL 174 altogether [ thanks Dan ] Maybe someone else has another one. In any case here's another one for the archives.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote NewScotlander Quote  Post ReplyReply Direct Link To This Post Posted: Nov 01 2017 at 11:08am
"Newsletter 374 shows that late in the 1.7 block (of IP production) and the 3.2 range a 3 shows up. No mention of a circle."

CLARIFICATION: Newsletter 374 states "....the number "3" came into use, marked on the LEFT side of the receiver."

I have never seen a 3 inside-a-circle stamp on the right side.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote New2brass Quote  Post ReplyReply Direct Link To This Post Posted: Nov 01 2017 at 9:53am
We are talking two different things here. There are marks observed on the rear right of IP receivers. First there were M2 then M4, Which sometimes looks like a I4 due to partial stamp. these two marks are only seen in the 1.7 range.
 
Newsletter 374 shows that late in the 1.7 block (of IP production) and the 3.2 range a 3 shows up (edit to add "on the left side"). No mention of a circle.
 
CCNL 372-19 has information about the 3 in circle that Welby mentions. If anyone has one of the 3 in circle on heel please let us know.
 
 
They do look similar. I would need a better picture to compare.
 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote welbytwo Quote  Post ReplyReply Direct Link To This Post Posted: Oct 31 2017 at 9:08pm
I belive this previosuly seen on the bevel--no one has figured who did--first I seen like that--note the font of the 3   its foreign
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Dan Pinto, Photo Editor

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Post Options Post Options   Thanks (1) Thanks(1)   Quote New2brass Quote  Post ReplyReply Direct Link To This Post Posted: Oct 29 2017 at 10:16pm
The IP manufacturer update by Chris Albright CCNL 374 mentions the marking. Was I believe late first serial block and the second block.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Car Wash Chris Quote  Post ReplyReply Direct Link To This Post Posted: Oct 29 2017 at 4:34pm
Just picked this up and I'm not familiar with this marking and don't find anything in the CCNl's either,looks to be a 3 in a circle, any thought's ?? Thanks Chris
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