ArmaLite Mag differences

[Gator Monroe]

Are there differences in Original ArmaLite AR10B era mags and the  "Gen 2" Metal Mags ? (And did any ArmaLite AR10 mags have ArmaLite rollmarked or Logo engraved/marked Floor plates  ?

[jtallen83]

There are differences;

http://www.ar10t.com/media/kunena/attachments/2816/TECHNOTE66AR-10GENERATIONIIMAGAZINES110404REV1.pdf

[Gator Monroe]

My computer will not open that file (Ill try my I Phone ) but a thumbnail rundown response would suffice (unless its deep )

[shepp]

[Gator Monroe]

Google images show ArmaLite Logo on Floorplates of new ArmaLite Mags (I hope they all have the Logos ) And now it looks like I will begin collecting Older Followers & Floorplates on AR1O MAGs as I do all the Retro AR15/M16 mags in my preban collection