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Old 07-02-2017, 08:47 PM
JoeW2111 JoeW2111 is offline
Join Date: Oct 2009
Location: S.,W. Florida and Western N.C.
Posts: 3,520

Originally Posted by Rolling Thunder View Post
Where did that rumor originate?

Not a rumor. I got the information from Scott Duff's Post War Garand book. He interviewed a former H & R employee who said that there were some rifles that didn't meet standards. Instead of pulling the serial numbers and going on, H & R destroyed the defective receivers and reused the serial numbers on new receivers.

Thank you for the information regarding the heat lot numbers. It cleared alot of things up.

Duff writes, "During this period, H&R encountered a rash of broken firing pins during endurance testing, which resulted in the rejection of a large lot of M1's. Investigations indicated that the firing pin clearance cut in the receiver was off location and was causing the component breakage."

Duff goes on to write, "A conversation with a former H&R employee revealed that it was H&R's policy that if a lot of M1 Rifles were rejected due to the receiver, the receivers were scrapped and the serial numbers reused on other rifles."
Duff never indicates that the "receiver" problems were related to heat lots. In this case it was the "firing pin clearance cut in the receiver", and nothing to do with a heat lot.
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Old 08-07-2017, 06:15 PM
Sanlanman Sanlanman is offline
Join Date: Oct 2009
Location: Lexington, SC
Posts: 552

Originally Posted by Rolling Thunder View Post
HRA serials restored with Imgur and not necessarily the same sheets on Photobucket.
Thank you sir!
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Old 10-18-2017, 01:09 PM
fsasquad1 fsasquad1 is offline
Join Date: Mar 2017
Location: USA
Posts: 224

HRA Service Grade #5600223
Barrel T HRA 6535488 3/55 RS47
ME 2 TE 3. Dark
L.E.A.D. 3-65.
Receiver D 6528291
WRA Trigger Housing D28289
Safety SA-11
Bolt 6528287-SA A-10
Gas Screw PO
OP-Rod D 35382 SA Relief Cut
Hammer C554600 IHC
Stock DAS (Stamped Red Triangle) two P's one in circle one not

More details when I have time to go completely through it.

Last edited by fsasquad1; 10-26-2017 at 11:16 AM. Reason: Added information
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Old 02-04-2018, 07:57 AM
A Seabee A Seabee is offline
Join Date: Feb 2016
Location: Калифорния
Posts: 523

Am I getting senile or did I once see a chart posted here that showed serial numbers higher than the 5.61 million range?
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Old 02-11-2018, 08:22 AM
.22shooter .22shooter is online now
Join Date: Mar 2010
Location: VA
Posts: 2,224

To add to the data, I have 5629461 with a 5-55 HRA barrel in the white and punch mark.

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Old 02-20-2018, 06:05 PM
Srgt. Hulka Srgt. Hulka is offline
Join Date: Apr 2015
Location: Louisiana
Posts: 626

I need to send you my info. I have 4664890.
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Old 03-13-2018, 12:09 PM
Jay_Dubya Jay_Dubya is online now
Join Date: Nov 2014
Location: Western Maryland
Posts: 139

I have SN 4789011 which has an SA barrel dated 1/55 with chamber in the white. From the charts, this should have an HRA barrel around 6-54ish. I was just wondering, could this SA barrel be original to the rifle?

I'll check the receiver leg later but I seem to think it went through a rebuild at SA in the mid 60's.

It also has a 1/2" DAS stock with matching color handguards. Again, this rifle should have a 3/8" DAS according to http://www.trfindley.com/pgsnstmpsm1.html.

Could this stock be original as well???

I'd appreciate any thoughts on the subject.

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Old 06-10-2018, 10:01 PM
eightyduece eightyduece is offline
Join Date: Feb 2018
Location: Mississippi
Posts: 120

I have 5,736,850 but will have to strip to get the part related info seems to be all HRA
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Old 02-08-2019, 06:08 PM
lonewoolf lonewoolf is offline
Join Date: Oct 2009
Location: New Hampshire
Posts: 194

Just got HRA 5790801
Receiver 6528291
Trig Housing 6528290 HRA N
Bolt 6528287 HRA UW 058
Have not taken down further as yet, will add to posy as I do
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Old 06-25-2019, 12:58 PM
Wash1219 Wash1219 is offline
Join Date: Feb 2019
Location: Ohio
Posts: 7

Have HRA receiver# 4664286. Barrel marked SA D6535448 12 52 A185A 7.62MM (308 not seeing any insert)
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