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Discussion Starter · #1 · (Edited)
Does the newer M2 have a "longer" barrel nut lug where it attaches to the barrel? It looks like the slot in the forend would have to be lengthened to accommodate the longer lug. Can any owners confirm if this is just a general difference between the M1 & M2 series? or if it's just between barrels of any length like 14", 18.5" etc? Can picking up an M2 forend solve the problem, without having to cut the original forend? Thanks

Maybe a pic will help?

This is the M1 Super 90 barrel lug

This is the what I think is the M2 barrel? or it could be a later M1 barrel?
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