Over on the KTOG group, a question was asked 10 days ago that has gone unanswered with a serious response. Here’s the question:
" . . . I would really like to shorten the LOP. If I drilled out the shortest plug and then plugged the longest one, would it be legal? The stock still wouldn’t be adjustable. Does anyone know what the holes are plugged with? Thanks for any info you might have on the subject!"
This seems like a valid option as long as the minimum overall length and legal intent is maintained. Right?
This also begs a question about that fin and SLIGHTLY modifying it for better operation of the charging handle so folks with dexterity limitations/disabilities can operate it in compliance with state and federal ADA type laws.
Unfortunately, modifying something that has already gained favor from authorities seems fraught with all sorts of legal liabilities.