These barrels are all marked with P (springfield arsenal) stamp and have a lot or nsn number, 5557154 HC, 5-73 lot 3. These barrels are all correct replacement barrels manufactured during the vietnam war. Will be correct military spec for any manufacture carbine, these are are original USGI military parts. Excellent opportunity to upgrade a collector piece, or to replace a worn part. See my other listings for more US M-1 carbine and M-1 garand rifle parts and accessories.
The item "WW2 US GI M-1 carbine NOS mint condition. 30 cal carbine barrel springfield mark" is in sale since Sunday, July 22, 2018. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Other US WWII Original Items". The seller is "tagmil" and is located in Gillette, Wyoming. This item can be shipped to United States.