Help needed chasing threads Gas cylinder and plug

[Badger]

Does this ad from a member help at all?

U.S. GI M1 Rifle GAS CYLINDERS - Quartermaster Stores (Member Classifieds)

Regards,
Doug

Information

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[RCS]

Does this ad from a member help at all?

U.S. GI M1 Rifle GAS CYLINDERS - Quartermaster Stores (Member Classifieds)

Regards,
Doug

Check Amherst Depot (FLA) they sell a tap fot the M1 rifle gas cylinder item # Garand-088 for $25.00 they ship international. You can use a 9/16X32 tap which will work to clean out the threads but is not the correct ordnance tap

[Daanvdt]

Thanks Badger, I send him a mail!