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Not unless everything else is IHC. If you can post cose up pics of all the internals , gas cylinders , buttplate etc I can help
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Alright, finally got back in to town, picked her up, and tore her down. Did a bullet drop test in the muzzle and it "gauged" 1.5 from what I found on the internet and comparing. NICE! Hopefully M1G or some of you others can shed some light and ID some of these parts, though...What I know:
Receiver - IHC Serial 5137559 1954
Barrel - LMR 2 54 IHC Punch marked
Stock - IHC, worn left stamp, Circle P wrist, Julian Date 1814A 181st day of 1954, June 30?
Bolt - 6528287 - SA Heat Lot Z-1 5.8-5.9mil Springfield
Op Rod - D-6535382 IHC
Elevation Knob - IHC
Windage Knob - IHC
Gas cylinder plug - IHC
Gas Cylinder - No letter codes, no punch marks. Concentric circles on stacking swivel screw. - IHC.
Follower assembly - B marked, Extra cut, early/mid IHC
Safety- F marked, IHC correct
Trigger housing - Springfield
Hammer - Springfield
Bullet Guide - I believe IHC correct part Same as depicted here
IHC Stamped bullet guide
Follower arm - IHC - 2 stamped square punch marks left side
Follower rod - HRA - Has one sided small stamp line near the bend
Buttplate - WWII SA -
Thanks, M1G
Here's what I don't know:
Front sight- .762 thickness ear to ear, WRA? Maybe IHC? Have read mixed reports on width and that IHC did not use only Dumbo Ears on 5mil rifles.
Op Rod catch assembly - No letter code, possibly early IHC pre letter?
Anything else I should know and be identifying? First one I've actually cared to study.
Here's the pics, thanks for the help in identifying any additional parts.