SA 4.3 Barrel date

[Mike in NC]

I have a 4374580 with a 10-53 barrel.

[blackhawk2]

I have 4269768 heat lot A36B -43....with 4/53 bbl, and a JGL stock...regards alex

[Ed Byrns]

Alex
"4269768 heat lot A36B -43"
A36B is a very uncommon Heat lot,very uncommon.
Looking over the data sheets,yours may be the only one.
Ed Byrns

[Ed Byrns]

Alex
SA# 4258238 Heat lot A36B-43 BBL. SA 3-53 is the only other one I could find.
Ed

[blackhawk2]

thank you Ed...regards alex

[raygee39]

I have SA 4339554; BBL - 9-53, Heat Lot - A 50 A 43.

[stefor]

I have an SA 4,263,XXX with this info on the barrel "SA D6535 448 12 52 A185A P", the P is toppled over and in line with the other info. Seems that 52 barrels are out there and must have been mixed in with 53's as some of you have earlier M1s with later barrels.