BudsGunShop.com - barrel length

Ronald, yes Sir it will. The issue is that with a shoulder stock and less than 16 inch barrel it becomes a Short Barrelled Rifle and needs NFA Registration and $200 Tax Stamp paid. Or, you could add a Brace in place of the shoulder stock and no additional paperwork is necessary. Cheers and stay safe!

Yes, barrels are interchangeable but you cannot convert a rifle to a pistol without an ATF Form 1 and tax stamp