m1 carbine national postal meter serial numbers

The rear of the 15 round magazine is marked “U” which is listed as a miscellaneous mark (page 142-143). The other markings have been lost to refinishing (page 108 – 109). The underside of the handguard is marked with a partial “LW-B” stamping which is an IBM mark (page 138). The sling well is marked with a faded flaming bomb. The Type IA barrel band is marked “U” which was used by NPM and Inland (page 59). The Type II rear sight is marked “H in a shield” on the left which was used by others (page 29).

The Type IA barrel band is unmarked which is consistent with NPM and others (page 59 & 60). The front sight is marked “NN” which is an NPM mark (page 56). The left lug of the bolt is marked “AI” which was used by Inland mark and NPM. The bottom of the operating slide is marked “ROCK-OLA” which is a Rock Ola mark (page 65 & 66).

The smooth push button safety is unmarked which is consistent with NPM and others (page 95). The magazine release is marked “BR” which is Rock Ola mark (page 100-101). The hammer is marked “WA” which is a post WWII rebuild mark (page 89-90 & 185). The right rear of the trigger group is marked “S’ G’ ” which was used by Saginaw S’ G’ and Irwin-Pedersen (page 78). Underwood supplied barrels for NPM (page 50-51 of Craig Riesch’s book, U.S. The barrel is marked “UNDERWOOD / 2 – 43 / flaming bomb”. 30 M1” on the front and “NATIONAL / POSTAL METER / 1478620” on the rear. Year of Manufacture: April to June, 1943 (page 29 of Scott Duff’s book The M1 Carbine Owner’s Guide).Īction Type: Semi Auto, Detachable Magazine Arrow_back Returns To All Sold Items arrow_back Return To Sold Post-1900 U.S.

M1 carbine national postal meter serial numbers