came across this while looking for grips for my new mossberg. towards the bottom of the page mixed in with the photos is a statement that by keeping your shotgun's total length above 26 inches you can have a 14" barrel. correct me if i am wrong but i thought overall length didnt matter if you were under 18 on the barrel..... by what this site is claiming they are saying if my mossberg came from the factory with a pistol grip (it did) that i could purchase one of their grips and lower my barrel length to 14 without asking uncle sams permission..... link is posted below what are your thoughts? i am only concerned with the law as far as the NFA goes. Thanks for the input, this forum has helped me with so much advice over the years but this is my first question.
http://www.shockwavetechnologies.com/catalog/product_info.php?products_id=50
http://www.shockwavetechnologies.com/catalog/product_info.php?products_id=50