I was thinking of going this route, either a 16,5 or. 20 HB. Was just wondering if the MDT is anygood. Also if the MDT TAC 21 specs show 11.5 inch Handguards. So I'm guessing you would have 5 inches of barrel out past the Handguards , with the 16.5 and 8.5 with the 20 barrel?
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