Mossberg 590A1 Security 12 Gauge Parkerized Pump-Action Shotgun

A: yes you will you purchase it then buds sends it to your local ffl where he does the paperwork and waits for your approval before completing the transfer "we would have to send the NFA item to a FFL dealer in your state. Your receiving dealer would then help you complete your Form 4 and transfer the item to you. Depending on the item, it could take up to 2-3 months for your NFA item to get to your dealer (we have to receive ATF approval to send the item from us to your local dealer via a Form 3). "

A: Ryan, yes you do. Since this is an NFA/AOW firearm, Buds will assist you with purchase details : https://www.budsgunshop.com/catalog/NFAGuidelines.pdf

A: Brock, yes Sir, this is permissible. Just absolutely no shoulder stock as you already know.

A: Entering a very odd gray area with the NFA AOW/SBS laws in doing so. If you're interested in the raptor grip why not just go with the Shockwave that doesn't require a tax stamp? Since this is an AOW unlike the Shockwave you need the $200 tax stamp just to buy it but you still cannot put a stock on it because that would be an SBS. This may not answer your question particularly well but from my viewpoint, if you're going to spend 8-10 months plus $200 getting an NFA shotgun it might as well be a full blown SBS for the same price where you can use stocks, braces, pistol grips, etc. to your hearts content.

A: Brock, Another birdshead grip or brace I don't know about. All I know is this AOW "Any Other Weapon" is NOT to be modified in any way then as it comes from factory.